# TimetableMaster AI vs JunJun

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.

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.

## The numbers

| Metric | TimetableMaster AI | JunJun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Size | 25 MB | 17 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SuperSphere Labs LLP](https://appshunter.io/developer/1872047827) | [Jun Oyamada](https://appshunter.io/developer/6798144460) |

## What reviewers say

### TimetableMaster AI

[App page](https://appshunter.io/ios/app/timetablemaster-ai/id6758297464)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### JunJun

[App page](https://appshunter.io/ios/app/junjun-study-community/id6798144458)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TimetableMaster AI free?

TimetableMaster AI is free to download, with no in-app purchases.

### Is JunJun free?

JunJun is free to download, with no in-app purchases.

### Do TimetableMaster AI or JunJun have ads?

Neither TimetableMaster AI nor JunJun shows ads.

### Which is updated more often, TimetableMaster AI or JunJun?

TimetableMaster AI ships an update every 7 months, and JunJun daily. Most recently, TimetableMaster AI was updated on October 9, 2026 and JunJun on September 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*