# RedoCalc vs ITQ SimpleCalc

The clearest difference is ads: ITQ SimpleCalc at none against RedoCalc's shown. On price, in-app purchases, device support and iOS requirement 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 | RedoCalc | ITQ SimpleCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | — |
| Size | 3 MB | 1 MB |
| Requires iOS | **18.0** | 18.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Toshiyuki Kuwabara](https://appshunter.io/developer/1649322074) | [ITQuality K.K.](https://appshunter.io/developer/1820359443) |

## What reviewers say

### RedoCalc

[App page](https://appshunter.io/ios/app/redocalc/id6743318834)

**Features:** macOS Compatibility

**In-app purchases:** none


### ITQ SimpleCalc

[App page](https://appshunter.io/ios/app/itq-simplecalc/id6747242645)

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

**In-app purchases:** none


## Frequently asked questions

### Is RedoCalc free?

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

### Is ITQ SimpleCalc free?

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

### Do RedoCalc or ITQ SimpleCalc have ads?

RedoCalc shows ads; ITQ SimpleCalc does not.

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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.*