devdex vs Ruby Quiz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
devdex
This app helps developers practice coding syntax for JavaScript, TypeScript, and Swift. It offers over 200 questions, tracks your progress with a weekly streak, and provides statistics on accuracy and quantity. Links to official language documentation are also included.
- JavaScript, TypeScript, Swift support
- Over 200 practice questions
- Weekly streak tracker
- Accuracy and quantity statistics
- Links to language documentation
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v1.0 Features: - JavaScript, TypeScript, Swift - Over 200 questions - Weekly streak tracker - Accuracy and quantity stats - Links to language docs LICENSED APPLICATION END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ruby Quiz
Learn Ruby programming in just 5 minutes a day with AI-powered lessons and an interactive AI teacher. This app offers personalized questions based on your progress, from beginner to advanced levels, making learning engaging and efficient.
- Learn Ruby in 5 minutes daily
- AI-suggested optimal questions
- AI Teacher for explanations
- Questions for all levels
- Interactive learning experience
- Progress-based learning
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■ Learn Ruby 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! Ruby Quiz is an app that lets you learn Ruby 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 Ruby Quiz, you can chat with the AI Teacher completely free. By asking questions, you'll deepen your learning and master Ruby. Start with just 5 minutes a day and gradually build your programming skills! You'll definitely discover knowledge you never knew before!
Screenshots
Verdict
The clearest difference is ads: devdex at none against Ruby Quiz's shown. On price, rating, ratings volume and update cadence 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. devdex sells 2 in-app purchases, starting at $4.99 per month and Ruby Quiz sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for devdex against 5.0 for Ruby Quiz. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
devdex ships an update every 3 weeks, Ruby Quiz monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | devdex | Ruby Quiz |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 41 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | Trevor Pennington | Creatopia Inc. |
In-app purchases
devdex
- Devdex Monthly$4.991 Month
- Devdex - Yearly$34.991 Year
Ruby Quiz
- Premium Weekly3 Days trial$0.997 Days
- Monthly Premium3 Days trial$2.991 Month
- Yearly Premium3 Days trial$24.991 Year
