# 瞬間速読 vs FontMaster

The clearest difference is iOS requirement: FontMaster at 12.0 against 瞬間速読's 16.4. 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 | 瞬間速読 | FontMaster |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Size | 106 MB | 69 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yu Wada](https://appshunter.io/developer/1257206852) | [Yuya Yoshida](https://appshunter.io/developer/1823829175) |

## What reviewers say

### 瞬間速読

[App page](https://appshunter.io/ios/app/id1257206853)

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

**In-app purchases:** none


### FontMaster

[App page](https://appshunter.io/ios/app/fontmaster/id6748490329)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 瞬間速読 free?

瞬間速読 is free to download, with no in-app purchases.

### Is FontMaster free?

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

### Do 瞬間速読 or FontMaster have ads?

Neither 瞬間速読 nor FontMaster 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.*