# ShapeMemo vs Card Memory for study

The clearest difference is in-app purchases: ShapeMemo at none against Card Memory for study's 1. Card Memory for study's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Card Memory for study sells 1 one-off in-app purchase. ShapeMemo asks for nothing beyond the download.

## The numbers

| Metric | ShapeMemo | Card Memory for study |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | — |
| Size | 5 MB | 10 MB |
| Requires iOS | **18** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Taiki Sato](https://appshunter.io/developer/1807425583) | [Mamiko Tsukamoto](https://appshunter.io/developer/1837855636) |

## What reviewers say

### ShapeMemo

[App page](https://appshunter.io/ios/app/shapememo-brain-training-game/id6744379976)

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

**In-app purchases:** none


### Card Memory for study

[App page](https://appshunter.io/ios/app/card-memory-for-study/id6752864823)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Features | $1.99 | one-time |


## Frequently asked questions

### Is ShapeMemo free?

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

### Is Card Memory for study free?

Card Memory for study is free to download, with in-app purchases available.

### Do ShapeMemo or Card Memory for study have ads?

ShapeMemo shows ads; Card Memory for study 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.*