Learn Javascript Language vs devdex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Learn Javascript Language
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This app is a great resource to learn about Javascript Programming Language. The app is engineered to make users perfect understanding common Javascript Programming Language 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 Javascript Programming Language using English language. Following are the main features of this app 1. Supports pronouncing Javascript Programming Language 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
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/
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Verdict
The clearest difference is rating: devdex at 5.0 against Learn Javascript Language's 1.0. devdex also leads on update cadence (every 3 weeks vs every 16 months). On price, ratings volume, ads and in-app purchases 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. Learn Javascript Language sells 1 one-off in-app purchase and devdex sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
devdex holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Learn Javascript Language ships an update every 16 months, devdex every 3 weeks. Both last shipped on October 24, 2026.
| Parameter | Learn Javascript Language | devdex |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 1 | 1 |
| Update frequency | Every 16 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 28 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Ghumman Tech LLC | Trevor Pennington |
In-app purchases
Learn Javascript Language
- Remove Ads$9.99
devdex
- Devdex Monthly$4.991 Month
- Devdex - Yearly$34.991 Year
Questions
Is Learn Javascript Language free?
Is devdex free?
Which has better reviews, Learn Javascript Language or devdex?
Do Learn Javascript Language or devdex have ads?
Which is updated more often, Learn Javascript Language or devdex?
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