# IUM vs JigiTeach Complete Lesson Pack

The clearest difference is in-app purchases: IUM at none against JigiTeach Complete Lesson Pack's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. JigiTeach Complete Lesson Pack sells 1 one-off in-app purchase. IUM asks for nothing beyond the download.

IUM ships an update every 9 days, JigiTeach Complete Lesson Pack every 5 days. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IUM | JigiTeach Complete Lesson Pack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Size | 28 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IUM](https://appshunter.io/developer/1812034668) | [Jigiweb CIC](https://appshunter.io/developer/6802031420) |

## What reviewers say

### IUM

[App page](https://appshunter.io/ios/app/ium/id6745406257)

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

**In-app purchases:** none


### JigiTeach Complete Lesson Pack

[App page](https://appshunter.io/ios/app/jigiteach-complete-lesson-pack/id6802031418)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JigiTeach Lesson Pack | $1.99 | one-time |


## Frequently asked questions

### Is IUM free?

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

### Is JigiTeach Complete Lesson Pack free?

JigiTeach Complete Lesson Pack is free to download, with in-app purchases available.

### Do IUM or JigiTeach Complete Lesson Pack have ads?

Neither IUM nor JigiTeach Complete Lesson Pack shows ads.

### Which is updated more often, IUM or JigiTeach Complete Lesson Pack?

IUM ships an update every 9 days, and JigiTeach Complete Lesson Pack every 5 days. Most recently, IUM was updated on October 18, 2026 and JigiTeach Complete Lesson Pack on October 24, 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.*