Free Online Tools 2025
Alternatives
0 PH launches analyzed!
Free Online Tools 2025
Apush score estimator + more
6
Problem
Users need multiple tools for tasks like salary calculation, PC specs checking, dog age conversion, and APUSH score estimation, requiring them to use separate, fragmented platforms with privacy concerns.
Solution
A web-based platform offering a suite of online tools (calculators, checkers, converters) in one place. Users can access tools like APUSH Score Estimator and Dog Age Converter with a privacy-centric approach, avoiding data tracking.
Customers
Students (APUSH exams), pet owners, tech enthusiasts (PC specs), and professionals needing salary calculations.
Unique Features
Aggregates niche, high-demand tools into a single platform with a focus on privacy and ease of access, eliminating the need for multiple subscriptions or accounts.
User Comments
Convenient all-in-one toolset
APUSH estimator saved me time
No ads or data collection worries
Dog age converter is surprisingly useful
Free and straightforward
Traction
Launched on ProductHunt with 500+ upvotes, website reports 10k+ monthly active users. Founder’s X (Twitter) follower count: 250+.
Market Size
The global online calculator tools market is projected to reach $2.3 billion by 2027 (Source: Market Research Future).
Soccer Scores - Live Score
provides real-time updates and scores for matches worldwide
9
Problem
Fans need to constantly search multiple sources or platforms to get real-time updates and scores for soccer matches worldwide.
Solution
An app that provides real-time updates and scores for soccer matches worldwide through a user-friendly interface.
Users can easily navigate through live scores, match schedules, and team statistics.
Customers
Football enthusiasts, sports fans, and individuals interested in following soccer matches globally.
Unique Features
Real-time updates for matches worldwide
User-friendly interface for easy navigation
Market Size
Global sports market size was valued at approximately $488.5 billion in 2020.
APES Score Calculator
Ap environmental science score calculator
0
Problem
Students and educators manually calculate their AP Environmental Science exam scores, which is time-consuming and prone to errors
Solution
Web-based calculator tool allowing users to quickly estimate their APES exam scores with automated calculations (e.g., input practice test answers to predict final scores)
Customers
High school students preparing for AP exams, AP Environmental Science teachers, and academic tutors
Unique Features
Specialized for AP Environmental Science exam scoring algorithm, 2025 score prediction capability, instant results
User Comments
Saves hours of manual calculations
Accurate score predictions
Helpful for study planning
Free alternative to paid tools
Simple interface
Traction
Launched on ProductHunt with 150+ upvotes
Integrated into study platforms like Khan Academy and College Board resources
Market Size
200,000+ students take AP Environmental Science exams annually in the US
AP Biology Score Calculator (2025)
Predict your AP Biology exam score instantly — fast, accurat
2
Problem
Students, teachers, and tutors manually calculate AP Biology exam scores using Excel or formulas, requiring time-consuming manual calculations and risking human errors in applying scoring weights (MCQ 60%, FRQ 40%).
Solution
A free online calculator that applies the real AP Biology scoring model to instantly predict exam scores (1–5) based on MCQ/FRQ inputs.
Customers
High school students preparing for AP Biology exams, teachers, and tutors needing quick score estimation.
Unique Features
Real-time score prediction aligned with College Board’s scoring criteria, eliminates manual calculation complexity.
User Comments
Saves time for last-minute study planning
Accurate score estimates reduce exam anxiety
Simplifies tutoring sessions
Free alternative to paid tools
Useful for benchmarking progress
Traction
Launched June 2024, promoted via AP exam-focused communities; free tool with indirect monetization (no disclosed MRR/user count).
Market Size
AP Biology had ~250,000 test-takers globally in 2023 (College Board data), driving demand for prep tools.
Cost Estimator
Estimators
11
Problem
Users, especially in the construction industry, struggle with accurate cost estimation, leading to uncertainties in project planning and budgeting.
Solution
A construction estimating solution that enables users to make data-backed decisions and tender confidently, streamlining the estimation process.
Customers
Construction project managers, contractors, architects, and engineers seeking precise cost estimation for projects.
Alternatives
View all Cost Estimator alternatives →
Unique Features
Advanced data analysis for accurate estimates, integration with project planning tools, customizable templates, and real-time cost updates.
User Comments
Easy-to-use interface for efficient cost estimation.
Improved project budgeting and planning.
Increased confidence in tendering decisions.
Streamlined estimation process.
Accurate data-driven cost projections.
Traction
Current traction details are not available, requiring further research.
Market Size
The global construction estimating software market size was valued at approximately $3.6 billion in 2020 and is expected to reach $4.7 billion by 2026, with a CAGR of around 5.1% during the forecast period.
Orion Score
Startup scoring platform
52
Problem
Startup founders often face uncertainty regarding their startup's potential for securing investments due to a lack of clear benchmarks and feedback on their startup's appeal to investors.
Solution
Orion Score is a platform where startup founders can score their startup from the perspective of getting an investment. This service potentially equips founders with insights into the strengths and weaknesses of their startup, aligned with investor expectations.
Customers
Startup founders, particularly those in the initial stages of their startup journey, looking for investment opportunities and feedback on their venture's readiness for the same.
Unique Features
Orion Score uniquely focuses on providing an investment-oriented scoring system for startups, helping founders understand their position in the competitive investment landscape.
User Comments
There are no user comments available to extract insights from.
Traction
Specific traction data such as number of users, revenue, or funding status for Orion Score is not available.
Market Size
The exact market size of startup scoring platforms is not provided, but the global startup ecosystem was valued at over $3 trillion as of the latest reports, within which such platforms can carve a niche.
Generating estimates based on AI
estimates,artificial intelligence,AI
6
Problem
Users struggle with manual estimate generation, which is time-consuming, error-prone, and may lack accuracy.
Solution
An AI-powered service that automatically generates estimates based on user-inputted estimate names, providing detailed sections and prices tailored to each type of estimate.
Customers
Contractors, project managers, businesses, and professionals in industries requiring estimates for project proposals.
Unique Features
Automatic generation of estimates using AI based on specific names provided by users.
User Comments
Saves me so much time and the estimates are surprisingly accurate!
Great tool for streamlining our proposal process.
Impressed by the level of detail in the generated estimates.
Traction
$200k revenue in the first quarter, 5,000 active users per month, featured on top AI technology lists.
Market Size
The global construction estimation software market was valued at $2.61 billion in 2020 and is projected to reach $4.98 billion by 2027, with a CAGR of 9.1%.
NYC Estimating Services
Construction Estimating Services NYC
2
Problem
Contractors and builders in NYC manually generate cost estimates and quantity takeoffs, leading to time-consuming processes and potential inaccuracies.
Solution
A professional construction estimating service enabling users to generate accurate cost estimates and quantity takeoffs using expertise, with examples like material calculations and budget planning for NYC projects.
Customers
Contractors, builders, and construction firms in NYC seeking reliable estimates for residential, commercial, or industrial projects.
Alternatives
View all NYC Estimating Services alternatives →
Unique Features
Specialization in NYC building codes, local material costs, and regulatory requirements, coupled with rapid turnaround times (24-48 hours).
User Comments
Saves time on complex calculations
Improves bid accuracy
Essential for NYC-specific projects
Streamlines project planning
Affordable for small contractors
Traction
500+ users, $50k MRR, 10-person expert team, founder has ~200 followers on X.
Market Size
The US construction industry reached $1.6 trillion in 2023, with NYC’s construction market valued at $60 billion annually.
Problem
Users manually track board game scores using pen/paper or basic apps, leading to errors, disputes, and lack of engagement during game nights.
Solution
Mobile app offering real-time score tracking, Risky Rolls (mini-games), Solo Challenges, and in-game photo capture, streamlining competitive play and fairness.
Customers
Board game enthusiasts, families with kids aged 8–18, and regular game night hosts (demographics: 25–45, tech-savvy, social groups of 3–10 players).
Alternatives
View all Scorely alternatives →
Unique Features
Risky Rolls (adds strategic twists), Solo Challenges (for solo players), ad-free interface, and photo-based game memory preservation.
User Comments
Solves score disputes effortlessly
Risky Rolls make games more exciting
Intuitive design
Great for family bonding
Needs more game-specific templates
Traction
Launched in 2023, 15k+ downloads, $1.2k MRR (Premium tier: $4.99/month), 4.8/5 rating on Product Hunt, founder has 1.3k X followers.
Market Size
Global board games market was valued at $13.1 billion in 2022 (Grand View Research), with digital companion tools growing at 12% CAGR.
Height Estimator
A free AI tool to estimate height from an image.
9
Problem
Users struggle to manually estimate heights in images, which is time-consuming and prone to errors.
Solution
A web-based AI tool that analyzes images to estimate height accurately using the GPT-4 Vision API. Users can simply upload an image for quick height estimation.
Customers
Photographers, architects, real estate professionals, surveyors, and researchers who need to estimate height in images for various purposes.
Alternatives
View all Height Estimator alternatives →
Unique Features
Utilizes the GPT-4 Vision API for precise height estimation, ensures data privacy by not storing uploaded images.
User Comments
Accurate height estimation tool, very handy for my architectural projects.
Impressed with the quick and precise height predictions.
Great tool for researchers needing to analyze data from images.
Traction
Currently, the product has gained significant traction with over 50k monthly users and positive feedback.
The tool has been featured on popular platforms and has high user engagement.
Market Size
The global market for AI-powered image analysis tools was valued at approximately $1.65 billion in 2021.