# Uzume vs Iris

The clearest difference is in-app purchases: Uzume at none against Iris's 2. Uzume also leads on update cadence (every 8 days vs every 3 weeks) and iOS requirement (14.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Iris sells 2 in-app purchases, starting at $3.99 per month. Uzume asks for nothing beyond the download.

Uzume ships an update every 8 days, Iris every 3 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Uzume | Iris |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 5 MB | 53 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Uzume Inc.](https://appshunter.io/developer/1604754729) | [KENNETH CHIN WEI YOW](https://appshunter.io/developer/6783362022) |

## What reviewers say

### Uzume

[App page](https://appshunter.io/ios/app/uzume/id1604754727)

**Features:** macOS Compatibility

**In-app purchases:** none


### Iris

[App page](https://appshunter.io/ios/app/iris-work-notes/id6783362020)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iris Plus Monthly | $3.99 | per month |
| Iris Plus Yearly | $29.99 | per year |


## Frequently asked questions

### Is Uzume free?

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

### Is Iris free?

Iris is free to download, with in-app purchases available.

### Do Uzume or Iris have ads?

Neither Uzume nor Iris shows ads.

### Which is updated more often, Uzume or Iris?

Uzume ships an update every 8 days, and Iris every 3 weeks. Most recently, Uzume was updated on October 25, 2026 and Iris on October 31, 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.*