# IUM vs Memorizes AI

The clearest difference is iOS requirement: Memorizes AI at 13.0 against IUM's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IUM ships an update every 9 days, Memorizes AI every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | IUM | Memorizes AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 28 MB | 41 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IUM](https://appshunter.io/developer/1812034668) | [Hamza Alhraki](https://appshunter.io/developer/1893319032) |

## What reviewers say

### IUM

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

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

**In-app purchases:** none


### Memorizes AI

[App page](https://appshunter.io/ios/app/memorizes-ai/id6762195853)

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

**In-app purchases:** none


## Frequently asked questions

### Is IUM free?

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

### Is Memorizes AI free?

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

### Do IUM or Memorizes AI have ads?

Neither IUM nor Memorizes AI shows ads.

### Which is updated more often, IUM or Memorizes AI?

IUM ships an update every 9 days, and Memorizes AI every 2 weeks. Most recently, IUM was updated on October 30, 2026 and Memorizes AI on October 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.*