# Spreader vs 速読帖：読む速さを鍛える

Spreader and 速読帖：読む速さを鍛える are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Spreader | 速読帖：読む速さを鍛える |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 109 MB | 2 MB |
| Requires iOS | 15.4 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Berat Ridvan Asilturk](https://appshunter.io/developer/1709821684) | [Ryota Sakamoto](https://appshunter.io/developer/6791624607) |

## What reviewers say

### Spreader

[App page](https://appshunter.io/ios/app/spreader-speed-reading-app/id6470868274)

**Features:** macOS Compatibility

**In-app purchases:** none


### 速読帖：読む速さを鍛える

[App page](https://appshunter.io/ios/app/id6791624605)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spreader free?

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

### Is 速読帖：読む速さを鍛える free?

速読帖：読む速さを鍛える is free to download, with no in-app purchases.

### Do Spreader or 速読帖：読む速さを鍛える have ads?

Neither Spreader nor 速読帖：読む速さを鍛える shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*