# Kasu Trainer vs Speed Reader

The clearest difference is in-app purchases: Kasu Trainer at none against Speed Reader's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Speed Reader sells 4 one-off in-app purchases. Kasu Trainer asks for nothing beyond the download.

## The numbers

| Metric | Kasu Trainer | Speed Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 11 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christoph Nagl](https://appshunter.io/developer/987219997) | [Thomas Richardson](https://appshunter.io/developer/1887851473) |

## What reviewers say

### Kasu Trainer

[App page](https://appshunter.io/ios/app/kasu-trainer/id987219998)

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

**In-app purchases:** none


### Speed Reader

[App page](https://appshunter.io/ios/app/speed-reader-juice/id6775229264)

Enhance reading speed and comprehension with focused, one-word-at-a-time sessions. Import text from various sources including URLs, PDFs, and screenshots, then adjust your reading pace with visual anchors and adaptive pauses.

**Highlights:** One-word-at-a-time reading, Adjustable words per minute, Fixed eye anchor and focus options, Adaptive pauses for punctuation, Built-in browser and article import, Image OCR and PDF import, Reading statistics and profiles

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2,000 Daily Words | $0.39 | one-time |
| 10,000 Daily Words | $0.59 | one-time |
| 25,000 Daily Words | $0.79 | one-time |
| Unlimited Daily Words | $0.99 | one-time |


## Frequently asked questions

### Is Kasu Trainer free?

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

### Is Speed Reader free?

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

### Do Kasu Trainer or Speed Reader have ads?

Neither Kasu Trainer nor Speed Reader 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.*