Khan Academy vs Open eClass Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Khan Academy
Access a vast library of free educational content, including interactive exercises, videos, and articles. Master subjects from math and science to humanities and finance at your own pace, with offline access and personalized learning paths.
- Thousands of interactive exercises, videos, and articles
- Study math, science, economics, finance, grammar, history, and more
- Practice exercises with instant feedback and hints
- Offline content access
- Personalized learning mastery system
- Syncs progress with website account
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You can learn anything. For free. Spend an afternoon brushing up on statistics. Discover how the Krebs cycle works. Get a head start on next semester's geometry. Prepare for upcoming exams. Or, if you're feeling particularly adventurous, learn how fire-stick farming changes the landscape of Australia. Whether you're a student, teacher, homeschooler, principal, adult returning to the classroom after 20 years, or a friendly alien trying to get a leg up in earthly biology — Khan Academy's personalized learning library is available to you, for free. - Learn anything, for free: Thousands of interactive exercises, videos, and articles at your fingertips. Study math, science, economics, finance, grammar, history, government, politics, and much, much more. - Sharpen your skills: Practice exercises, quizzes, and tests with instant feedback and step-by-step hints. Follow along with what you're learning in school, or practice at your own pace. - Keep learning when you're offline: Bookmark and download your favorite content to watch videos without an internet connection. - Pick up where you left off: Tailored to your current learning level, our mastery system gives instant feedback and recommendations on exactly which skills and videos to try next. And, if you choose to create a free account, your learning syncs with http://khanacademy.org, so your progress is always up-to-date across all your devices. Learn using expert-created videos, interactive exercises, and in-depth articles in math (arithmetic, pre-algebra, algebra, geometry, trigonometry, statistics, calculus, differential equations, linear algebra), science (biology, chemistry, physics), economics (microeconomics, macroeconomics, finance and capital markets), humanities (art history, civics, finance, US history, US government and politics, world history), and more (including computer science principles)! Already familiar with the Khan Academy website? Not all functionality is available in this app. Community discussions, computer programming content, test prep, parent tools, teacher tools, and district tools should all be accessed directly at http://khanacademy.org. Khan Academy is a 501(c)(3) nonprofit organization, with the mission of providing a free, world-class education for anyone, anywhere.
Open eClass Mobile
Access your Open eClass courses and stay updated with the official mobile application. This app provides an alternative way to interact with your educational content, designed to complement the web experience.
- Access Open eClass courses
- Stay updated on course content
- Alternative to web-app access
- Requires active user account
- Works with enabled Open eClass sites
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Redesigned official Open eClass Mobile app! This application requires an active user account and works only with Open eClass sites that have enabled the mobile API. Please contact your Open eClass administrator if you encounter connection problems. It works best with Open eClass versions 4.4 or later This new mobile-app does not try to be everything that the web-app is but offers an alternative means for accessing courses and stay up-to-date. We’d really appreciate your feedback!
Screenshots
Verdict
The clearest difference is review sentiment: Khan Academy at 74% against Open eClass Mobile's 2%. Khan Academy also leads on chart position (#62 vs unranked). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.
Khan Academy ships an update every 6 weeks, Open eClass Mobile every 3 months. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.
| Parameter | Khan Academy | Open eClass Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (112K ratings) — better | — |
| Positive reviews | 74.2% of reviews — better | 2.3% of reviews |
| Number of ratings | 112K — better | — |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #62 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.3 |
| Further details — not scored | ||
| Size | 52 MB | 33 MB |
| Age rating | 12+ | 17+ |
| Developer | Khan Academy | Greek Universities Network |
Customer experience
Khan Academy
Open eClass Mobile
Bugs and requests
Khan Academy
Reported bugs
7 issues- Incorrect answers marked wrong
- Keyboard issues
- Glitches in interactive diagrams
- Crashes and freezes
- Content not loading
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- Formatting issues in math
- Bugged answer input
Requested features
10 requests- Add dark mode
- Improve search and navigation
- Add more content for higher grades
- Allow redoing exercises
- Improve writing/drawing tools
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- Add split screen support
- Improve progress tracking
- Add more language options
- Add more science and coding content
- Improve SAT/test prep features
Open eClass Mobile
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Khan Academy
No in-app purchases
Open eClass Mobile
No in-app purchases
Questions
Is Khan Academy free?
Is Open eClass Mobile free?
Do Khan Academy or Open eClass Mobile have ads?
Which is updated more often, Khan Academy or Open eClass Mobile?
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