OpenClassrooms vs Ateliat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenClassrooms
Access a vast library of expert-led online courses on a variety of professional topics. Learn in-demand skills anytime, anywhere, with offline access to downloaded content. Achieve your career goals with flexible, self-paced learning.
- 24/7 course access
- Offline mode for downloads
- Expert-led instruction
- Wide range of professional topics
- Career goal achievement
- Learn employable skills
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All OpenClassrooms courses available 24/7 and on-the-go with our app. Join the thousands of students who are learning for free with OpenClassrooms. Achieve your professional goals thanks to our courses. Made by experts, they’ll help you master the most employable skills for the jobs of tomorrow. Start today! Offline Mode: You can now download any courses to consult them anytime, anywhere even without an internet connection! Topics you can learn: - Marketing & Communication - Data - Business - Project Management - Development - Systems & Network - Human Resources - Design - Career Coaching - Pedagogy - And a lot more!
Ateliat
Organize all your digital purchases, including ebooks, courses, licenses, and coaching sessions, in one convenient app. Access your content anytime, anywhere, even offline, and receive helpful reminders for important deadlines.
- Organize ebooks, courses, licenses, and coaching
- Automatic import of past purchases
- Offline access to downloaded content
- Continue courses where you left off
- Reminders for sessions and deadlines
- Direct creator contact for support
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All your purchases. One place. Ebooks, courses, licenses, and coaching: Ateliat brings together everything you have purchased from your favorite creators, accessible anytime from your phone. SEVEN PRODUCT TYPES. ONE PLACE. Files, courses, licenses, coaching, services, tickets, and bundles: every product includes what you need to use it. Open your documents, pick up your courses, find your license keys, and keep your coaching session details close at hand. EVERYTHING SHOWS UP AUTOMATICALLY. Every Chariow purchase is automatically added to your space. Previous orders associated with the same email address appear too, with no manual import required. READ. ANYWHERE. EVEN OFFLINE. Download compatible documents and find them in Atelia’s private space. Keep reading when your connection is limited or unavailable. PICK UP YOUR COURSES. Continue exactly where you left off and see which lessons you have already completed. NEVER MISS A THING. Depending on your preferences, receive reminders before coaching sessions and important license deadlines. AFTER YOUR PURCHASE, YOU ARE NEVER ON YOUR OWN. Have a question about a purchase, need clarification about content, or cannot access a product? Contact the relevant creator directly from the product page. SIGN IN SIMPLY. Use the email address associated with your purchases and receive a six-digit code. No additional password is required. Ateliat is free for buyers. No Ateliat subscription is required. A valid Chariow purchase or access right is required to display a product. Some features depend on the product type and the terms defined by its creator.
Screenshots
Verdict
The clearest difference is rating: OpenClassrooms at 4.8 against Ateliat's 4.1. OpenClassrooms also leads on ratings volume (169 vs 9) and device support (3 vs 1). Ateliat's advantage is update cadence (every 5 days vs fortnightly). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
OpenClassrooms holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: OpenClassrooms has 169 ratings behind it against 9, so its average is the more settled of the two.
OpenClassrooms ships an update fortnightly, Ateliat every 5 days. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.
| Parameter | OpenClassrooms | Ateliat |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (169 ratings) — better | 4.1 (9 ratings) |
| Positive reviews | 88.6% of reviews | — |
| Number of ratings | 169 — better | 9 |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 130 MB | 48 MB |
| Age rating | 4+ | 9+ |
| Developer | OpenClassrooms | Axa Zara |
Customer experience
OpenClassrooms
Ateliat
In-app purchases
OpenClassrooms
No in-app purchases
Ateliat
No in-app purchases









