devdex vs JS Master
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/
JS Master
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JS Master is an interactive JavaScript learning app designed for both beginners and experienced programmers. Dive into the world of JavaScript through step-by-step lessons, practical exercises, and instant feedback. Key features: Structured lessons from basics to advanced topics Interactive code editor with syntax highlighting Instant code execution and validation Practical assignments to reinforce knowledge Learning progress tracking Offline functionality - learn anywhere, anytime Start your JavaScript journey now and become a web development master!
Screenshots
Verdict
The clearest difference is in-app purchases: JS Master at none against devdex's 2. JS Master also leads on device support (4 vs 2) and iOS requirement (12.0 vs 15.1). 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. devdex sells 2 in-app purchases, starting at $4.99 per month. JS Master asks for nothing beyond the download.
| Parameter | devdex | JS Master |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Trevor Pennington | Taalaybek Aslanbek uulu |
In-app purchases
devdex
- Devdex Monthly$4.991 Month
- Devdex - Yearly$34.991 Year
JS Master
No in-app purchases
Questions
Is devdex free?
Is JS Master free?
Do devdex or JS Master have ads?
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