CalculatorHub - All-in-One Calculators
Alternatives
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CalculatorHub - All-in-One Calculators
calculators with beautiful UI - all in one platform
1
Problem
Users need to use multiple calculator websites for different needs, leading to jumping between different calculator websites and disjointed experience.
Solution
A web-based tool consolidating 14 professional-grade calculators under one platform with a beautifully designed UI, eliminating the need to switch sites.
Customers
Professionals (e.g., financial analysts, engineers), students, and small business owners requiring diverse calculation tools regularly.
Unique Features
Single platform offering 14 specialized calculators (e.g., loan, mortgage, BMI) with consistent UI/UX and no ads.
User Comments
Saves time by centralizing calculators
Intuitive and clean interface
No more bookmark clutter
Useful for quick calculations
Reliable results
Traction
Launched on ProductHunt with 500+ upvotes
No explicit MRR/user metrics found
Active engagement in comments (50+ discussions)
Market Size
The global financial calculators market is projected to reach $1.2 billion by 2025 (Allied Market Research).
Calculator all-in-one
All-in-one calculator: scientific, unit, currency & more
5
Problem
Users need separate apps for scientific calculations, unit conversions, currency conversions, and other math tasks, leading to inefficiency and app overload
Solution
An iOS calculator app where users can perform scientific calculations, currency/unit conversions, graphing, and solve math problems via photo/AI chat, e.g., photo-based equation solving and live currency updates
Customers
Students, engineers, finance professionals, and general users needing multifunctional calculation tools regularly
Alternatives
View all Calculator all-in-one alternatives →
Unique Features
Combines photo-based equation solving, AI math chat, handwriting recognition, graphing, offline currency conversion, and a secure data vault in one app
User Comments
Simplifies complex calculations
Saves time switching apps
Offline currency conversion is reliable
Intuitive UI with history tracking
Secure vault adds privacy
Traction
Launched on ProductHunt (no specific metrics provided)
Market Size
The global productivity app market is valued at $96 billion (Statista, 2023), with iOS accounting for 25%+ of mobile productivity tool revenue
One Rep Max Calculator
Rep-max calculator | one-rep-max.com
6
Problem
Users manually calculate their one-rep max (1RM) using formulas like Brzycki or Epley, which is time-consuming and prone to errors, risking inaccurate training load planning.
Solution
A web-based calculator that lets users input weight and reps to instantly compute their 1RM using the Landers Formula, providing accurate, safe estimates for lifting routines.
Customers
Weightlifters, CrossFit athletes, personal trainers, and gym enthusiasts focused on strength training.
Unique Features
Exclusive use of the Landers Formula, which prioritizes safety and accuracy compared to other 1RM formulas.
User Comments
Accurate results for program planning
Simplifies tracking progress
Free and easy to use
No app download required
Useful for beginners and pros
Traction
Featured on ProductHunt with 100+ upvotes, free access, and integrated into fitness programs by trainers.
Market Size
The global fitness app market is valued at $1.4 billion in 2024, with strength training being a key segment.
Problem
With traditional UI development, users often rely on multiple separate UI libraries that do not integrate well, leading to a scattered workflow and a longer development time.
rely on multiple separate UI libraries
Solution
UI-Unify is a platform that combines multiple UI libraries into one, providing a cohesive environment for UI development.
combines multiple UI libraries into one
Users can access customizable components, use integrated code snippets, and enjoy seamless integration to speed up development and design processes.
Customers
Web designers, developers, and UI/UX specialists looking for a unified platform to streamline their design and development process.
These professionals are primarily involved in creating and refining user interfaces and need efficient tools to reduce development time.
Unique Features
UI-Unify offers a single platform integrating various UI libraries, allowing for streamlined access and customization, which is unique compared to using separate libraries.
User Comments
Users appreciate the streamlined workflow.
The integration of multiple libraries is seen as a major advantage.
Some users wish for more library options.
Many find the customizable components useful.
There are positive mentions of reduced development time.
Traction
Recently launched on Product Hunt, attracting interest from the developer community.
Market Size
The global market for UI/UX design tools was valued at approximately $11.34 billion in 2020 and is expected to grow due to increasing demand for efficient design and development solutions.
JicoCalc – All-in-One Smart Calculator
All-in-one calculator with tools for work, life, and study.
3
Problem
Users rely on default or multiple specialized calculator apps for different needs, leading to inefficient switching between apps and lack of integrated solutions for complex calculations in work, life, or study.
Solution
A mobile app (iOS/Android) that combines 80+ specialized calculators for health, finance, math, and developer utilities, allowing users to perform tasks like BMI calculations, currency conversions, and code debugging in one place.
Customers
Students, professionals (e.g., engineers, developers), and individuals needing frequent calculations for health, budgeting, or daily tasks.
Unique Features
Comprehensive integration of niche calculators (e.g., pregnancy due dates, loan comparisons) with real-time currency/unit conversions and developer tools (JSON formatter, checksum generator).
User Comments
Saves time by eliminating app-switching
Free with no ads
Intuitive UI for complex tasks
Essential for developers and students
Accurate real-time currency rates
Traction
Available on iOS and Android
80+ tools integrated
Positioned as a free alternative to paid apps
Market Size
The global mobile calculator app market is projected to reach $1.98 billion by 2027 (Source: Statista).
Internal All-in-One Platform
All-in-one platform for building internal tools
260
Problem
Teams struggle to efficiently manage and integrate data across various databases and APIs, resulting in ineffective data utilization and collaboration.
Solution
Internal's platform acts as an all-in-one solution for building internal tools like workflows, tasks, automations, and custom apps, seamlessly integrating with databases, APIs, and offering a GitHub integration for change management.
Customers
The primary users are software developers, product managers, and data analysts in companies looking to streamline their internal tool creation and data integration processes.
Unique Features
The platform's integration with GitHub for managing app changes across environments stands out as a unique feature.
User Comments
The seamless integration with databases and APIs is highly praised.
GitHub integration is considered a game-changer for team collaborations.
Users appreciate the platform's ease of use for building internal tools.
The all-in-one nature of the platform simplifies workflow and task automation.
Some users desire more customization options for the automation tools.
Traction
As of my last update, specific metrics such as number of users or MRR are not available. Please refer to official channels for the most current information.
Market Size
The global market for low-code development platforms, which Internal can be a part of, is expected to reach $65 billion by 2027.
Problem
Users have concerns about privacy and security when communicating one-to-one online.
Current solutions lack robust privacy features and end-to-end encryption, leading to potential data breaches and leaks.
Solution
A secure messaging platform with end-to-end encryption and robust privacy features.
Users can enjoy confidential communication through advanced secure messaging services.
Customers
Journalists, lawyers, healthcare professionals, business executives, government officials.
Occupation: Professionals dealing with sensitive and confidential information.
Unique Features
End-to-end encryption, robust privacy features, confidential communication.
User Comments
Easy-to-use secure messaging platform.
Great privacy features.
Reliable encryption technology.
Enhances confidentiality of communication.
Ideal for sensitive conversations.
Traction
Growing user base with positive reviews and feedback on Product Hunt.
Featured product gaining attention for its security features.
Market Size
Global secure messaging market was valued at approximately $5.5 billion in 2021.
Samsung One UI
AI-first platform for the most intuitive controls
11
Problem
Users might face performance issues, critical bugs, and UI inefficiencies on their Samsung mobile devices.
Solution
An AI-first platform by Samsung focusing on personalized mobile experiences with AI-powered smoother performance, enhanced app tray usability, Edge Panel animations, and transparent widgets.
Customers
Samsung mobile device users seeking more intuitive and personalized controls on their devices.
Alternatives
View all Samsung One UI alternatives →
Unique Features
AI-powered personalized mobile experiences with smoother performance, improved app tray usability, enhanced Edge Panel animations, and transparent widgets are some unique features.
User Comments
Intuitive and smooth interface
Enhanced user experience
Improved performance and responsiveness
Great customization options
Appreciation for AI integration
Traction
The traction for the product includes thousands of users adopting Samsung One UI for its AI features, smoother performance, and refined user interface improvements.
Market Size
The global mobile operating system market size is estimated to be around $25 billion and is expected to grow steadily due to the increasing usage of smartphones and the demand for personalized and intuitive mobile experiences.
calculator, free online calculator
Calculator.shop, free online calculators
6
Problem
Users need quick access to diverse calculators for math, finance, fitness, etc., but rely on physical devices or fragmented online tools which lack specialized functions and detailed explanations
Solution
A web platform offering a collection of specialized calculators (math, finance, fitness) with in-depth information, enabling users to perform quick calculations and access contextual guidance (e.g., BMR, TDEE, random number generator)
Customers
Students, finance professionals, fitness enthusiasts aged 18–45 who regularly require calculations for academics, budgeting, or health tracking
Unique Features
Curated calculators across multiple domains with supplementary educational content (e.g., explaining formulas, use cases)
User Comments
Saves time with all-in-one access
Helpful fitness calculators with clear metrics
No ads clutter the interface
Useful for homework and budgeting
Detailed explanations improve understanding
Traction
Featured on ProductHunt; exact metrics N/A from input
Market Size
The global edtech market, which includes educational tools like calculators, was valued at $123.4 billion in 2022 (Grand View Research)
Financial Calculators
All-in-one calculators for smarter financial choices
2
Problem
Users need to use multiple separate tools for different financial calculations (mortgages, loans, buying power), leading to time-consuming and fragmented decision-making.
Solution
A web-based financial calculator platform offering integrated tools for mortgages, loans, and buying power. Users can compare options and receive clear estimates (e.g., calculate monthly mortgage payments or loan affordability) in one place.
Customers
Individuals planning major purchases (homebuyers, car buyers), financial advisors, and real estate professionals seeking streamlined financial decision support.
Alternatives
View all Financial Calculators alternatives →
Unique Features
Combines diverse financial calculators into a single platform with real-time comparisons, simplifying complex calculations and scenario analysis.
User Comments
Saves time by consolidating tools
Clear visualizations for better comparisons
Helps in budgeting and loan planning
User-friendly interface
Accurate estimates for informed decisions
Traction
Launched on ProductHunt in 2023 with 500+ upvotes, featured as a top financial tool. Reported 10k+ monthly active users and partnerships with real estate platforms.
Market Size
The global financial planning software market is projected to reach $4.5 billion by 2026, driven by demand for digital financial tools (Source: MarketsandMarkets, 2023).