# C vs ThinkBook

C and ThinkBook are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | C | ThinkBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | — |
| Size | 77 MB | 52 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [红奎 刘](https://appshunter.io/developer/1465054112) | [红兵 谭](https://appshunter.io/developer/1751405855) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/c-chic/id1604533348)

**Features:** macOS Compatibility

**In-app purchases:** none


### ThinkBook

[App page](https://appshunter.io/ios/app/thinkbook/id6504217637)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is C free?

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

### Is ThinkBook free?

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

### Do C or ThinkBook have ads?

Neither C nor ThinkBook 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.*