# Reading Trainer vs 瞬間速読

The clearest difference is in-app purchases: 瞬間速読 at none against Reading Trainer's 10. Reading Trainer's advantage is update cadence (every 5 weeks vs every 9 months) and review sentiment (84% vs 76%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Reading Trainer sells 10 in-app purchases, starting at $6.99 per month. 瞬間速読 asks for nothing beyond the download.

Reading Trainer ships an update every 5 weeks, 瞬間速読 every 9 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Reading Trainer | 瞬間速読 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (220 ratings)](https://appshunter.io/ios/app/reading-trainer-speed-reading/id416814366/reviews)** | — |
| Number of ratings | **220** | — |
| Positive reviews | **84.2% of reviews** | 75.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 156 MB | 106 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HeKu IT GmbH](https://appshunter.io/developer/406388987) | [Yu Wada](https://appshunter.io/developer/1257206852) |

## What reviewers say

### Reading Trainer

[App page](https://appshunter.io/ios/app/reading-trainer-speed-reading/id416814366)

Enhance your reading speed, comprehension, and memory with engaging exercises. This app offers a structured approach to improve your ability to process and retain information from texts, making reading more efficient and enjoyable.

**Highlights:** Increase reading speed, Improve reading comprehension, Enhance memory retention, Eye exercises, Track progress with statistics, Reading speed tests

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synchronisation | $6.99 | per month |
| Premium Access | $13.99 | per month |
| Synchronisation | $23.49 | per 6 months |
| Synchronisation | $32.99 | per year |
| Premium Access | $35.99 | per 3 months |
| Premium Access | $45.99 | per 6 months |
| Premium Access | $66.99 | per year |
| 15th Anniversary Offer | $66.99 | per year |
| Premium Access | $66.99 | per year |
| Premium Access | $69.99 | per year |

**What reviewers like**

- 🚀 Improved reading speed and comprehension
- 👍 Engaging and challenging exercises
- 🤓 Helpful for various reading abilities
- 📈 Tracks progress and provides statistics
- 🧠 Strengthens focus and concentration

**What reviewers complain about**

- 🤔 Inconsistent with British English spellings
- 🔒 Limited free access, requires subscription
- 🐛 Occasional bugs and sync issues
- 📱 Small screen size can be challenging

**Reported bugs**

- Inability to answer comprehension questions
- Exercises getting stuck on loading screens

**Requested features**

- Allow custom text uploads for practice
- Provide more personalized recommendations
- Add British English spelling option
- Offer lifetime subscription option


### 瞬間速読

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Reading Trainer free?

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

### Is 瞬間速読 free?

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

### Do Reading Trainer or 瞬間速読 have ads?

Neither Reading Trainer nor 瞬間速読 shows ads.

### Which is updated more often, Reading Trainer or 瞬間速読?

Reading Trainer ships an update every 5 weeks, and 瞬間速読 every 9 months. Most recently, Reading Trainer was updated on November 6, 2026 and 瞬間速読 on November 2, 2026.

---

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