React Quiz vs GoReviewMaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
React Quiz
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■ Learn React in just 5 minutes a day - like playing a game! ■ AI suggests optimal questions based on your learning progress! ■ Ask the AI Teacher when you don't understand something! React Quiz is an app that lets you learn React quickly on your smartphone. Even during short breaks or commuting, you can solve a few questions in just 5 minutes and gain programming knowledge. The AI suggests questions for you, so you can start learning immediately when you open the app. We offer questions for all levels, from beginners to advanced users. From basic knowledge questions to tricky ones that will make you think - challenge yourself with various questions! If there's something you don't understand, ask the AI Teacher! With React Quiz, you can chat with the AI Teacher completely free. By asking questions, you'll deepen your learning and master React. Start with just 5 minutes a day and gradually build your programming skills! You'll definitely discover knowledge you never knew before!
GoReviewMaster
Enhance your Go code review expertise with practical quizzes covering linters, concurrency, and architecture. This app offers over 500 real-world questions across 9 difficulty levels to refine your skills and eliminate subjectivity in code reviews.
- Over 500 real-world Go code review questions
- 9 learning levels from beginner to microservice design
- Practical multiple-choice questions with code snippets
- Review mode for incorrect answers
- Automatic language switching (Japanese/English)
- ChatGPT integration for concept understanding
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A quiz app that trains your Go code review. GoReviewMaster is built for Go engineers who review other people's code. It covers linter perspectives (golint, gosec, gocritic), concurrency, Clean Architecture, gRPC and DDD, in a format you can actually get through. Over five hundred practical questions take you from "this feels off" to a review comment with a reason behind it. It focuses on the things that trip people up in real work, the kind of detail a general-purpose AI tends to skate past. WHAT IS INSIDE - Nine difficulty levels, from beginner to microservice design - Multiple-choice questions built around real code - Review only what you got wrong, so weak spots close fast - Switches between English and Japanese automatically - Send a question to ChatGPT when you want it explained further Review standards tend to live in one person's head. Working through these together raises the floor for the whole team and gives new joiners something concrete to learn from. A little every day, and both your reviews and your code get sharper. ■ About subscriptions Subscriptions are charged to your Apple ID account and renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your device settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://fillapps.com/privacy/
Screenshots
Verdict
The clearest difference is price: React Quiz at Free against GoReviewMaster's $1.99. GoReviewMaster's advantage is update cadence (weekly vs monthly). On ads, in-app purchases, device support and iOS requirement 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
React Quiz is free to download; GoReviewMaster costs $1.99 up front. React Quiz sells 3 in-app purchases, starting at $0.99 per 7 days and GoReviewMaster sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
React Quiz ships an update monthly, GoReviewMaster weekly. The most recent releases landed on July 20, 2026 and September 22, 2026 respectively.
| Parameter | React Quiz | GoReviewMaster |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 83 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Creatopia Inc. | Seiya.k |
In-app purchases
React Quiz
- Premium Weekly3 Days trial$0.997 Days
- Monthly Premium3 Days trial$2.991 Month
- Yearly Premium3 Days trial$24.991 Year
GoReviewMaster
- GoReviewMaster Pro (Monthly)3 Days trial$2.991 Month
- GoReviewMaster Pro (Yearly)3 Days trial$17.991 Year





