# ChartCool vs Mitre

The clearest difference is in-app purchases: Mitre at none against ChartCool's 3. ChartCool's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.6). On price and ads there is nothing between them.

Both are free to download. ChartCool sells 3 one-off in-app purchases. Mitre asks for nothing beyond the download.

## The numbers

| Metric | ChartCool | Mitre |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 47 MB | 0 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [剑 刘](https://appshunter.io/developer/554498893) | [Evie Rose](https://appshunter.io/developer/1896604049) |

## What reviewers say

### ChartCool

[App page](https://appshunter.io/ios/app/chartcool/id6444673109)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quarterly Membership | $4.99 | one-time |
| Semi-annual Membership | $8.99 | one-time |
| Annual Membership | $17.99 | one-time |


### Mitre

[App page](https://appshunter.io/ios/app/mitre-precision-angle/id6772225420)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChartCool free?

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

### Is Mitre free?

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

### Do ChartCool or Mitre have ads?

Neither ChartCool nor Mitre 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.*