TimetableMaster AI vs JunJun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TimetableMaster AI
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TimetableMaster AI is an intelligent scheduling app designed for schools and educational institutions. It helps administrators and educators generate optimized, conflict-free timetables in minutes instead of days. By using advanced AI-based scheduling logic, TimetableMaster ensures that classes, teachers, subjects, and rooms are assigned efficiently without overlaps or clashes. Key Features: • AI-powered timetable generation • Conflict-free scheduling for classes and teachers • Support for multiple grades, sections, and subjects • Flexible period and day configurations • Easy updates and quick regeneration • Designed for schools, colleges, and academic institutions TimetableMaster AI reduces manual effort, eliminates scheduling errors, and helps schools focus more on teaching and learning rather than administrative work. Whether you are creating a timetable for a small school or a large institution, TimetableMaster AI simplifies the entire scheduling process.
JunJun
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Your icon glows rainbow while you study, letting friends know you’re working hard! Share your study time, comments, workouts, walks, chores, music, and more. [Features] ・ Share your studying status with friends ・ Get a push notification when someone you follow starts studying. ・ Follow your friends ・ Post your study time and content ・ View your study time on graphs Terms of Use (EULA): https://junjun.oyajun.com/en/terms-of-service Privacy Policy: https://junjun.oyajun.com/en/privacy-policy
Screenshots
Verdict
The clearest difference is update cadence: JunJun at daily against TimetableMaster AI's every 7 months. TimetableMaster AI's advantage is iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support 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.
TimetableMaster AI ships an update every 7 months, JunJun daily. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.
| Parameter | TimetableMaster AI | JunJun |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 25 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | SuperSphere Labs LLP | Jun Oyamada |
In-app purchases
TimetableMaster AI
No in-app purchases
JunJun
No in-app purchases
Questions
Is TimetableMaster AI free?
Is JunJun free?
Do TimetableMaster AI or JunJun have ads?
Which is updated more often, TimetableMaster AI or JunJun?
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