# CoTD vs C

The clearest difference is iOS requirement: CoTD at 10.0 against C's 15.1. 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.

## The numbers

| Metric | CoTD | C |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 14 MB | 17 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Colin Galbraith](https://appshunter.io/developer/1371186521) | [C-TEC (Computionics)](https://appshunter.io/developer/1438867713) |

## What reviewers say

### CoTD

[App page](https://appshunter.io/ios/app/cotd/id1371990740)

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

**In-app purchases:** none


### C

[App page](https://appshunter.io/ios/app/c-tec-configurator-app/id1562660800)

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

**In-app purchases:** none


## Frequently asked questions

### Is CoTD free?

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

### Is C free?

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

### Do CoTD or C have ads?

Neither CoTD nor C shows ads.

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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.*