World's Key vs YAS Academy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World's Key
This interactive educational app offers audio-visual lessons and exercises for English and Science curricula for Kindergarten and Primary levels. Students can access engaging content and assessments through an online account, supplementing their printed books.
- Interactive audio-visual lessons
- English and Science curricula
- Kindergarten and Primary levels
- Interactive exercises
- Assessments for lessons
- Online account access
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World's Key application is an interactive educational application for a set of curricula for Kindergarten and Primary Levels in the English language and Science. In our schools, each student receives and uses printed books in his/her class in addition to an online account to access the mentioned application. This application provides students with audio-visual lessons in addition to conducting interactive exercises and assessments to all lessons in both subjects- English and Science. There is no paid services or content. Each student at our schools has a passcode that allow him to access the App content (videos about the lesson and some additional exercises)
YAS Academy
This app serves as a comprehensive mobile platform for parents to stay updated on their children's school activities. It provides access to assignments, communication logs, behavior reports, marks, lesson plans, and photo albums.
- School updates
- Assignments tracking
- Parent-teacher communication
- Behavior reports
- Marks and grades
- Lesson plans
- Photo albums
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Stay connected with Yas Academy: your all-in-one mobile platform for your kids school updates, assignments, communication, Behavior, Marks, Lesson plans, Albums and many more.
Screenshots
Verdict
The clearest difference is review sentiment: World's Key at 55% against YAS Academy's 0%. World's Key also leads on rating (3.8 vs 2.8) and update cadence (every 8 days vs every 6 weeks). 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.
World's Key holds the better App Store score, 3.8 against 2.8. That said, the two scores are not equally well evidenced: World's Key has 321 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 55% of World's Key's written reviews are positive against 0% of YAS Academy's.
World's Key ships an update every 8 days, YAS Academy every 6 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | World's Key | YAS Academy |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (321 ratings) — better | 2.8 (12 ratings) |
| Positive reviews | 54.5% of reviews — better | 0.0% of reviews |
| Number of ratings | 321 — better | 12 |
| Update frequency | Every 8 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Mohammad Bzeih | Hassan Kadhim |
Customer experience
World's Key
YAS Academy
Bugs and requests
World's Key
Reported bugs
6 issues- App logs out when accessing videos
- App freezes and doesn't calculate views
- App has errors in exam time calculation
- App doesn't open
- App crashes when opening or solving lessons
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- App doesn't show views or solutions
Requested features
5 requests- Add video playback speed control
- Improve app's responsiveness and speed
- Continuous improvement and development of the app
- Fix bugs and glitches
- Update the app to be more modern
YAS Academy
Not enough reviews yet to summarise bugs or requests.
In-app purchases
World's Key
No in-app purchases
YAS Academy
No in-app purchases
