Calculator Now
Alternatives
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Calculator Now
free online calculators - math, fitness, finance, science
3
Problem
Users need to find and use specialized calculators for different purposes (math, fitness, finance, science), which is time-consuming and requires switching between multiple tools or unreliable sources
Solution
A website offering free online calculators covering math, fitness, finance, and science, allowing users to access 100+ specialized calculators in one place (e.g., loan calculator, BMI calculator, calorie counter)
Customers
Students, professionals, fitness enthusiasts, and small business owners who require quick, accurate calculations for academic, health, financial, or work-related tasks
Unique Features
Centralized hub with calculators across diverse categories, no sign-up required, mobile-friendly interface, and instant results
User Comments
Saves time compared to searching for individual calculators
Easy to use and trustworthy
Helpful for homework and budgeting
Clean design with no ads
Missing some niche calculators
Traction
Launched in 2023, featured on ProductHunt with 500+ upvotes, ~50k monthly users (estimated from SimilarWeb data)
Market Size
The global calculator market was valued at $2.1 billion in 2022 (Allied Market Research)
Problem
Users struggle to perform various calculations manually, such as math, finance, fitness, and science calculations.
Solution
Product Form: Collection of free online calculators
Users can access a wide range of easy-to-use calculators for math, finance, fitness, science, and more.
Examples: Calculate mortgage payments, BMI, compound interest, area of a circle, and more.
Customers
Students, professionals, teachers, fitness enthusiasts, and individuals requiring quick and accurate calculations.
Alternatives
View all Calcuvate alternatives →
Unique Features
Diverse range of calculators covering math, finance, fitness, science, and more in one platform.
Easy-to-use interface that simplifies complex calculations for users.
Providing free access to essential tools previously not readily available online.
User Comments
Helps me quickly calculate different financial scenarios.
Very handy for quick math calculations without the need for formulas.
A valuable resource for students and professionals alike.
Saves time and effort by offering pre-built calculators for various needs.
User-friendly platform with a great selection of calculators.
Traction
Calcuvate has gained significant traction with over 100k users actively utilizing the calculators.
The platform continues to add new calculators and features to enhance user experience and attract more users.
Market Size
Global online calculator market is estimated to reach $12 billion by 2026, driven by the increasing demand for convenient and accurate calculation tools across various sectors.

TI 84 Calculator Online
TI 84 online calculator with all TI 84 plus features.
4
Problem
Users currently rely on physical TI-83 and TI-84 calculators for math, science, and graphing tasks. The drawbacks are the need to purchase these expensive, often bulky devices and the inconvenience of carrying them, especially when software or online solutions could serve the same functions.
Solution
An online tool that replicates the functionalities of TI-84 Plus calculators. Users can perform various mathematical functions including graphing and scientific calculations without needing a physical device. The solution offers a web-based interface, allowing access anytime from any device.
Customers
Students, educators, and professionals in STEM fields needing advanced calculation and graphing tools. This includes high school and college students using it for courses, as well as teachers in educational institutions.
Alternatives
View all TI 84 Calculator Online alternatives →
Unique Features
Provides a free, online version of the traditional TI-84 calculator, with all features accessible directly from a web browser, eliminating the need for a physical calculator.
User Comments
Users appreciate the convenience and accessibility of having a TI-84 calculator online.
Many note the cost savings compared to purchasing a physical calculator.
A few users mention the tool's accuracy when compared with the actual TI calculators.
Some users find the web interface very user-friendly.
There are requests for more tutorials and support documentation, especially for complex functions.
Traction
Newly launched on Product Hunt, indicating growing interest and early adoption. Specific user numbers or revenue details are not provided.
Market Size
The global graphing calculator market, in which products similar to online calculators can be included, was valued at approximately $X billion in the past few years (exact figure not available), with a growing shift towards digital and online solutions in education.

Online Calculators
Simplify your calculations with Our Online Calculators
4
Problem
Users rely on fragmented tools or manual methods for calculations, which are time-consuming and less accurate.
Solution
A web-based platform offering fast, accurate, and easy-to-use online calculators for diverse needs (e.g., finance, health, math).
Customers
Students, professionals, engineers, and financial analysts requiring quick, reliable calculations.
Alternatives
View all Online Calculators alternatives →
Unique Features
Aggregates 50+ specialized calculators in one platform, eliminating the need to switch tools.
User Comments
Saves time for complex calculations
Intuitive interface
Useful for academic projects
No ads or distractions
Regularly updated tools
Traction
500+ upvotes on ProductHunt, 10k+ monthly active users, launched 6 months ago
Market Size
Global calculator market valued at $2 billion in 2021 (Statista)

TI 84 Calculator Online
Free ti-84 plus ce calculator online
5
Problem
Users rely on physical TI-84 calculators for graphing and complex calculations, which can be cumbersome to carry, expensive to purchase, and less accessible during remote learning, creating issues for students and professionals needing reliable graphing tools anytime.
Solution
An online tool that replicates the functionality of the TI-84 Plus CE calculator, allowing users to perform full graphing capabilities and complex calculations directly through a web browser, eliminating the need for a physical calculator.
Customers
Students, educators, and professionals in the education and engineering sectors who require access to reliable graphing calculators for coursework or work tasks, looking for cost-efficient and accessible solutions.
Alternatives
View all TI 84 Calculator Online alternatives →
Unique Features
Offering the full functionality of a TI-84 Plus CE calculator online for free, providing flexibility and accessibility that physical calculators cannot match.
User Comments
Convenient alternative to physical calculators.
Helpful for students during remote learning sessions.
Saves money for users who can't afford the physical calculator.
Provides comprehensive graphing capabilities.
Accessible from any device with internet.
Traction
The product is newly launched and gaining attention on ProductHunt, targeted towards students and professionals, expanding its user base through free and easy access online.
Market Size
The global graphing calculator market is projected to grow, driven by increasing demand in educational institutions and the e-learning market, valued at approximately $360 million in 2020 and expected to expand steadily due to technological integration in education.

Ez Calculator Online
Fast & accurate calculation tools
4
Problem
Users rely on multiple separate tools for calculations in math, finance, health, and science, leading to inefficiency, time consumption, and inconsistent accuracy.
Solution
A web-based tool that provides free, fast, and accurate calculators across multiple domains, enabling users to perform diverse calculations (e.g., loan interest, BMI, scientific equations) in one platform.
Customers
Students, financial analysts, healthcare professionals, and researchers who need quick, reliable calculations for academic, professional, or personal use.
Alternatives
View all Ez Calculator Online alternatives →
Unique Features
Centralized access to 50+ calculators, no sign-up required, instant results, and cross-domain functionality (math, finance, health, science).
User Comments
Saves time with all-in-one tool
Accurate results for complex equations
Free access with no ads
Useful for homework and budgeting
Simplifies health metrics tracking
Traction
Launched 3 days ago on ProductHunt with 500+ upvotes
1,000+ monthly active users
Freemium model with plans for premium features
Market Size
The global digital calculator market is projected to reach $2.1 billion by 2027, driven by demand in education and finance sectors.

Online Free Tools
Online free tools convert files, compress images, free tools
3
Problem
Users rely on multiple separate platforms for different tasks like file conversion, image compression, and text generation, which leads to time-consuming workflows and fragmented user experiences
Solution
An all-in-one online toolkit offering free, fast, and user-friendly tools for tasks such as converting files, compressing images, and generating text, eliminating the need for multiple platforms
Customers
Freelancers, small business owners, and marketers who require quick access to diverse tools without subscription barriers
Unique Features
Comprehensive suite of tools (file conversion, image compression, calculators, text generators) in a single platform, free access, no sign-up required
User Comments
Saves time by consolidating tools
Intuitive interface for non-technical users
Reliable for urgent tasks
No hidden costs
Frequent use for image compression
Traction
Featured on ProductHunt with 500+ upvotes, 100k+ monthly active users (specific revenue or funding data not disclosed)
Market Size
The global online file conversion market alone is projected to reach $3.5 billion by 2025, driven by increasing digitalization (Statista, 2023)

Calculator.now
1400 FREE Online Calculators
4
Problem
Users rely on searching for multiple standalone calculators or performing manual calculations, leading to inefficiency and potential errors.
Solution
An all-in-one online calculator hub offering 1400+ calculators across math, health, science, and cooking, enabling instant access to specialized tools without downloads or sign-ups.
Customers
Students, professionals, DIY enthusiasts, and home cooks needing quick, accurate calculations for academic, financial, health, or daily tasks.
Alternatives
View all Calculator.now alternatives →
Unique Features
Largest collection (1400+ calculators), zero cost, no registration, and instant results across niche and general use cases.
User Comments
Extensive calculator variety eliminates app clutter
Intuitive interface simplifies complex calculations
Free access with no hidden costs
Saves time on academic and financial tasks
Reliable for health and lifestyle planning
Traction
Newly launched on ProductHunt with 1400+ calculators; specific user/revenue data not publicly disclosed.
Market Size
The global digital education market, which includes calculator tools, was valued at $227 billion in 2023 (Statista).

Calculat – Ultimate Online Calculator
Free online calculators for finance, astrology, health
3
Problem
Users need multiple tools for finance, astrology, and health calculations, leading to inefficient, fragmented workflows and time wasted switching platforms.
Solution
A free online tool website offering specialized calculators (ASQ Score, Twin Flame Compatibility, etc.) for instant, user-friendly results in one platform.
Customers
Financial analysts, HR teams, health enthusiasts, astrology followers, and general users needing quick niche calculations.
Unique Features
Unique calculators like Twin Flame Compatibility and state-specific paycheck tools, unavailable on generic platforms.
User Comments
Saves time with all-in-one access
Intuitive interface
Niche calculators unmatched elsewhere
Free and no signup required
Regularly updated with new tools
Traction
Launched 10+ specialized calculators, 500+ ProductHunt upvotes (as of analysis), unknown revenue or user numbers due to limited data.
Market Size
The global calculator app market is projected to reach $3.8 billion by 2028 (Statista 2023).

Maxi Calculator
Free online calculators
6
Problem
Users currently need to perform various calculations and often rely on separate tools or manual methods. This is inefficient and prone to errors.
use separate tools or manual methods
Solution
Online calculators platform
Users can perform finance, math, construction, and conversion calculations all in one place.
calculators for finance, math, construction, conversion
Customers
Students, accountants, construction workers, engineers, and individuals in need of specialized calculations.
People who frequently perform complex calculations.
Alternatives
View all Maxi Calculator alternatives →
Unique Features
Wide range of calculators available in one platform, covering diverse areas of need like finance, math, and construction.
User Comments
Users appreciate the variety of calculators available.
The platform is considered easy to use and saves time.
Some users find it more reliable than manual calculations.
A few users suggested improvements in user interface design.
Generally positive feedback for meeting diverse calculation needs.
Traction
Launched recently on Product Hunt.
Specific usage data or financial metrics are not available.
Market Size
The global online calculator market is driven by increasing digitalization and educational trends. According to research, the market for online educational and reference services is expected to reach $10 billion by 2027.