# Tredu instructor vs CommandTurtle

The clearest difference is iOS requirement: Tredu instructor at 15.0 against CommandTurtle's 17.0. 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.

## The numbers

| Metric | Tredu instructor | CommandTurtle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 16 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tredu LLC](https://appshunter.io/developer/1705359809) | [Alpay Calalli](https://appshunter.io/developer/1708422157) |

## What reviewers say

### Tredu instructor

[App page](https://appshunter.io/ios/app/tredu-instructor/id6470024531)

**Features:** macOS Compatibility

**In-app purchases:** none


### CommandTurtle

[App page](https://appshunter.io/ios/app/commandturtle/id6738128774)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tredu instructor free?

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

### Is CommandTurtle free?

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

### Do Tredu instructor or CommandTurtle have ads?

Neither Tredu instructor nor CommandTurtle 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.*