# Practice vs フラッシュ暗算+

The clearest difference is in-app purchases: フラッシュ暗算+ at none against Practice's 1. フラッシュ暗算+ also leads on iOS requirement (16.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Practice sells 1 one-off in-app purchase. フラッシュ暗算+ asks for nothing beyond the download.

## The numbers

| Metric | Practice | フラッシュ暗算+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 4 MB | 20 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [海杰 何](https://appshunter.io/developer/1867119586) | [otsuki hayato](https://appshunter.io/developer/1828600192) |

## What reviewers say

### Practice

[App page](https://appshunter.io/ios/app/practice-quick-math/id6760955142)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | one-time |


### フラッシュ暗算+

[App page](https://appshunter.io/ios/app/plus/id6767122915)

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

**In-app purchases:** none


## Frequently asked questions

### Is Practice free?

Practice is free to download, with in-app purchases available.

### Is フラッシュ暗算+ free?

フラッシュ暗算+ is free to download, with no in-app purchases.

### Do Practice or フラッシュ暗算+ have ads?

Neither Practice nor フラッシュ暗算+ 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.*