# Speed Reader vs DjVu Book Reader

The clearest difference is iOS requirement: DjVu Book Reader at 17.6 against Speed Reader's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Speed Reader sells 1 one-off in-app purchase and DjVu Book Reader sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Speed Reader | DjVu Book Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/speed-reader-rsvp-reading/id6759429930/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 3 MB |
| Requires iOS | 26.2 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Matt Humphreys](https://appshunter.io/developer/1866299611) | [Yevgenii Kryzhanivskyi](https://appshunter.io/developer/1778319692) |

## What reviewers say

### Speed Reader

[App page](https://appshunter.io/ios/app/speed-reader-rsvp-reading/id6759429930)

This app uses Rapid Serial Visual Presentation (RSVP) to display words one at a time, helping you read faster by minimizing eye movement and subvocalization. It supports various file formats and offers customizable settings for an improved reading experience.

**Highlights:** RSVP reading technique, Import PDFs, ePubs, web pages, and text files, Adjustable reading speed, Reading streaks and statistics, Chapter navigation, Distraction-free interface, Customizable display settings

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Speed Reader Pro | $4.99 | one-time |


### DjVu Book Reader

[App page](https://appshunter.io/ios/app/djvu-book-reader/id6785301439)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Lifetime Premium | $5.99 | one-time |


## Frequently asked questions

### Is Speed Reader free?

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

### Is DjVu Book Reader free?

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

### Do Speed Reader or DjVu Book Reader have ads?

Neither Speed Reader nor DjVu Book 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.*