# Reverse one digit multiplication tADa vs 理牌無用

The clearest difference is device support: Reverse one digit multiplication tADa at 2 against 理牌無用's —. Reverse one digit multiplication tADa also leads on iOS requirement (8.0 vs 15.1). On price and in-app purchases 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 | Reverse one digit multiplication tADa | 理牌無用 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 9 months | — |
| Size | 4 MB | 14 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Currach Software](https://appshunter.io/developer/315759561) | [Saki Inoue](https://appshunter.io/developer/1557109246) |

## What reviewers say

### Reverse one digit multiplication tADa

[App page](https://appshunter.io/ios/app/reverse-one-digit-multiplication-tada/id483001832)

**Features:** macOS Compatibility

**In-app purchases:** none


### 理牌無用

[App page](https://appshunter.io/ios/app/id6449622992)

**In-app purchases:** none


## Frequently asked questions

### Is Reverse one digit multiplication tADa free?

Reverse one digit multiplication tADa is free to download, with no in-app purchases.

### Is 理牌無用 free?

理牌無用 is free to download, with no in-app purchases.

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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.*