# Echobatix vs U

The clearest difference is in-app purchases: U at none against Echobatix's 2. U also leads on iOS requirement (11.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

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

Echobatix ships an update monthly, U every 5 weeks. Both last shipped on September 10, 2026.

## The numbers

| Metric | Echobatix | U |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Size | 204 MB | 21 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Echobatix, Inc.](https://appshunter.io/developer/1552392884) | [Ningbo Wanyou Electronic Technology Co., Ltd.](https://appshunter.io/developer/1228091713) |

## What reviewers say

### Echobatix

[App page](https://appshunter.io/ios/app/echobatix/id1552392882)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $3.99 | per month |
| All Access | $39.99 | per year |


### U

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Echobatix free?

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

### Is U free?

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

### Do Echobatix or U have ads?

Neither Echobatix nor U shows ads.

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

Echobatix ships an update monthly, and U every 5 weeks. Most recently, Echobatix was updated on September 10, 2026 and U on September 10, 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.*