Metamath vs Web Technology
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Metamath
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This app allows you to view the Metamath theorems and their proofs. It has no ads or in-app purchases. Metamath is a system for formalizing and verifying math proofs. For information about Metamath, see the web site us.metamath.org or one of its mirror sites. For a demo of this app, see the youtube video at the url https://www.youtube.com/watch?v=qTOUBEACTz4&list=PLoh8e3Knr9WIEK55cIKwQe5e8CBpA3_ks
Web Technology
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This app is a great resource to learn about Web Technology. The app is engineered to make users perfect understanding common Web Technology questions by studying for a very short amount of time. Audio functionality and bookmarking is available throughout the app on chapter, section, study mode and quiz modes. The app will help you learn the correct pronunciation of terminologies used in Web Technology using English language. Following are the main features of this app 1. Supports pronouncing Web Technology terminologies in English Language 2. Uses Text to Speech Engine for Audio Functionality 3. Quizzes 4. Study Mode 5. Bookmarking Study Flashcards and Quiz Questions 6. Progress Indicators for Every Chapter 7. Visualization for Overall Progress
Screenshots
Verdict
The clearest difference is in-app purchases: Metamath at none against Web Technology's 1. Metamath also leads on iOS requirement (12.4 vs 15.1). Web Technology's advantage is update cadence (every 16 months vs every 34 months) and device support (3 vs 1). On price and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Web Technology sells 1 one-off in-app purchase. Metamath asks for nothing beyond the download.
Metamath ships an update every 34 months, Web Technology every 16 months. The most recent releases landed on October 5, 2026 and September 27, 2026 respectively.
| Parameter | Metamath | Web Technology |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 34 months | Every 16 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.4 — better | 15.1 |
| Further details — not scored | ||
| Size | 210 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | William Hale | Ghumman Tech LLC |
In-app purchases
Metamath
No in-app purchases
Web Technology
- Remove Ads$9.99
Questions
Is Metamath free?
Is Web Technology free?
Do Metamath or Web Technology have ads?
Which is updated more often, Metamath or Web Technology?
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