# Skill by skill Assessment vs C

The clearest difference is in-app purchases: C at none against Skill by skill Assessment's 1. Skill by skill Assessment's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Skill by skill Assessment sells 1 one-off in-app purchase. C asks for nothing beyond the download.

## The numbers

| Metric | Skill by skill Assessment | C |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 17 MB | 23 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Herve Kasparian](https://appshunter.io/developer/1232851521) | [lagaillarde harold](https://appshunter.io/developer/1891350593) |

## What reviewers say

### Skill by skill Assessment

[App page](https://appshunter.io/ios/app/skill-by-skill-assessment/id1378046456)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $2.99 | one-time |


### C

[App page](https://appshunter.io/ios/app/c-rendu/id6761766341)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Skill by skill Assessment free?

Skill by skill Assessment is free to download, with in-app purchases available.

### Is C free?

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

### Do Skill by skill Assessment or C have ads?

Neither Skill by skill Assessment 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.*