# U vs Matterlyzer

The clearest difference is update cadence: Matterlyzer at weekly against U's every 5 weeks. U's advantage is iOS requirement (11.0 vs 18.4). 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.

U ships an update every 5 weeks, Matterlyzer weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | U | Matterlyzer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 21 MB | 11 MB |
| Requires iOS | **11.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Ningbo Wanyou Electronic Technology Co., Ltd.](https://appshunter.io/developer/1228091713) | [融 黄](https://appshunter.io/developer/1515444251) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-manager/id1568016954)

**Features:** macOS Compatibility

**In-app purchases:** none


### Matterlyzer

[App page](https://appshunter.io/ios/app/matterlyzer/id6761119189)

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is Matterlyzer free?

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

### Do U or Matterlyzer have ads?

Neither U nor Matterlyzer shows ads.

### Which is updated more often, U or Matterlyzer?

U ships an update every 5 weeks, and Matterlyzer weekly. Most recently, U was updated on October 25, 2026 and Matterlyzer 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.*