devdex vs Learn JavaScript DLA
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/
Learn JavaScript DLA
Master the most popular web programming language with interactive lessons and a live coding environment. Progress from beginner to advanced topics and earn a completion certificate to boost your career. Learn efficiently and practice interactively anytime, anywhere.
- Step-by-step lessons (beginner to advanced)
- Live JavaScript IDE for writing and running code
- Interactive learning exercises
- Completion certificate
- Modern, intuitive design
- Updated content on latest trends
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Learn JavaScript is the ultimate app to master the most popular programming language for the web. Learn from basics to advanced techniques, with interactive lessons and real-time coding practice. Main features: Step-by-step lessons: from beginner to advanced, with clear explanations and examples. Live JavaScript IDE: write, run, and see your code instantly. Interactive learning: practice directly in the app and solidify your knowledge. Completion certificate: showcase your skills and enhance your career. Modern, intuitive design: learn anytime, anywhere. Updated content: stay current with the latest JavaScript trends. Learn efficiently, practice interactively, and become a confident web developer!
Screenshots
Verdict
devdex and Learn JavaScript DLA are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 Learn JavaScript DLA sells 4 one-off in-app purchases. 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 Learn JavaScript DLA. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
devdex ships an update every 3 weeks, Learn JavaScript DLA every 9 days. Both last shipped on October 24, 2026.
| Parameter | devdex | Learn JavaScript DLA |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 149 MB |
| Age rating | 4+ | 4+ |
| Developer | Trevor Pennington | Airton Siqueira de Freitas |
Customer experience
devdex
Learn JavaScript DLA
In-app purchases
devdex
- Devdex Monthly$4.991 Month
- Devdex - Yearly$34.991 Year
Learn JavaScript DLA
- CERTIFICATE OF COMPLETION$2.99
- Full access with discount$3.99
- Premium access$4.99
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- FULL PASS ALL APPS$17.99
Questions
Is devdex free?
Is Learn JavaScript DLA free?
Which has better reviews, devdex or Learn JavaScript DLA?
Do devdex or Learn JavaScript DLA have ads?
Which is updated more often, devdex or Learn JavaScript DLA?
Other comparisons
