# Speed reading vs Academia CSB

The clearest difference is in-app purchases: Academia CSB at none against Speed reading's 3. Speed reading's advantage is iOS requirement (13.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Speed reading sells 3 in-app purchases, starting at $3.99 per month. Academia CSB asks for nothing beyond the download.

Speed reading ships an update every 5 weeks, Academia CSB every 2 weeks. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Speed reading | Academia CSB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (143 ratings)](https://appshunter.io/ios/app/speed-reading-reader/id6451441419/reviews)** | — |
| Number of ratings | **143** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 45 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alican Efe](https://appshunter.io/developer/1693988285) | [Irina Gardea](https://appshunter.io/developer/1730923795) |

## What reviewers say

### Speed reading

[App page](https://appshunter.io/ios/app/speed-reading-reader/id6451441419)

Enhance your reading speed and comprehension with targeted exercises and a specialized reader for PDF and EPUB files. Improve focus, expand your visual angle, and track your progress over 30 days to read books faster and more effectively.

**Highlights:** Speed reading and concentration exercises, Reading accelerator for PDF/EPUB, 30-day speed reading course, Eye muscle and vision angle exercises, EPUB and PDF reader, Progress statistics, Spritz and Bionic reading modes

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium | $3.99 | per month |
| 3 Month Premium | $6.99 | per 3 months |
| 1 Year Premium | $17.99 | per year |


### Academia CSB

[App page](https://appshunter.io/ios/app/academia-csb/id6477868420)

**In-app purchases:** none


## Frequently asked questions

### Is Speed reading free?

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

### Is Academia CSB free?

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

### Do Speed reading or Academia CSB have ads?

Neither Speed reading nor Academia CSB shows ads.

### Which is updated more often, Speed reading or Academia CSB?

Speed reading ships an update every 5 weeks, and Academia CSB every 2 weeks. Most recently, Speed reading was updated on September 24, 2026 and Academia CSB on September 14, 2026.

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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.*