# Flash電卓　フラッシュ暗算×電卓 vs TextMath

The clearest difference is in-app purchases: Flash電卓　フラッシュ暗算×電卓 at none against TextMath's 1. TextMath's advantage is device support. On price and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Flash電卓　フラッシュ暗算×電卓 | TextMath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 days |
| Size | 14 MB | 41 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HANAUTA INC.](https://appshunter.io/developer/492009717) | [MHOST LTD](https://appshunter.io/developer/1805479638) |

## What reviewers say

### Flash電卓　フラッシュ暗算×電卓

[App page](https://appshunter.io/ios/app/flash/id6447541834)

**In-app purchases:** none


### TextMath

[App page](https://appshunter.io/ios/app/textmath/id6753336547)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Pages | $1.99 | one-time |


## Frequently asked questions

### Is Flash電卓　フラッシュ暗算×電卓 free?

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

### Is TextMath free?

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

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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.*