# C vs UltraME

The clearest difference is update cadence: UltraME at monthly against C's every 2 months. C's advantage is iOS requirement (9.0 vs 12.0). 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.

C ships an update every 2 months, UltraME monthly. The most recent releases landed on September 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | C | UltraME |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 33 MB | 137 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cummins Tianyuan (Hebei) Technology Co., Ltd.](https://appshunter.io/developer/1128619734) | [Beijing Ultrapower Software Co., Ltd.](https://appshunter.io/developer/1141771183) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/c-link/id1128619735)

**Features:** macOS Compatibility

**In-app purchases:** none


### UltraME

[App page](https://appshunter.io/ios/app/ultrame/id1141771184)

**In-app purchases:** none


## Frequently asked questions

### Is C free?

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

### Is UltraME free?

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

### Do C or UltraME have ads?

Neither C nor UltraME shows ads.

### Which is updated more often, C or UltraME?

C ships an update every 2 months, and UltraME monthly. Most recently, C was updated on September 17, 2026 and UltraME on October 6, 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.*