# Touhou Memory Cards vs Digit Span Backwords Game

The clearest difference is iOS requirement: Digit Span Backwords Game at 13.0 against Touhou Memory Cards's 15.0. 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 | Touhou Memory Cards | Digit Span Backwords Game |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Size | 150 MB | 65 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [HAREPPO](https://appshunter.io/developer/604325074) | [MINERVA K.K.](https://appshunter.io/developer/1597905460) |

## What reviewers say

### Touhou Memory Cards

[App page](https://appshunter.io/ios/app/touhou-memory-cards/id6748240981)

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

**In-app purchases:** none


### Digit Span Backwords Game

[App page](https://appshunter.io/ios/app/digit-span-backwords-game/id6779868032)

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

**In-app purchases:** none


## Frequently asked questions

### Is Touhou Memory Cards free?

Touhou Memory Cards is free to download, with no in-app purchases.

### Is Digit Span Backwords Game free?

Digit Span Backwords Game is free to download, with no in-app purchases.

### Do Touhou Memory Cards or Digit Span Backwords Game have ads?

Both Touhou Memory Cards and Digit Span Backwords Game show 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.*