# Flash Reader vs Readrrr

The clearest difference is monetization model: Flash Reader at free with in-app purchases against Readrrr's subscription. Flash Reader also leads on review sentiment (49% vs 32%) and iOS requirement (9.3 vs 18). Readrrr's advantage is update cadence (fortnightly vs monthly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Flash Reader sells 5 one-off in-app purchases and Readrrr sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.2 for Flash Reader against 4.2 for Readrrr. Both are backed by a comparable volume of ratings — 162 and 113 respectively. Written reviews are what separate them: 49% of Flash Reader's written reviews are positive against 32% of Readrrr's.

Flash Reader ships an update monthly, Readrrr fortnightly. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Flash Reader | Readrrr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (162 ratings)](https://appshunter.io/ios/app/flash-reader/id402491178/reviews) | [4.2 (113 ratings)](https://appshunter.io/ios/app/readrrr-focus-reader/id6757683148/reviews) |
| Number of ratings | **162** | 113 |
| Positive reviews | **49.3% of reviews** | 31.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 72 MB | 138 MB |
| Requires iOS | **9.3** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Didstopia](https://appshunter.io/developer/379028611) | [Ocule AS](https://appshunter.io/developer/1729594111) |

## What reviewers say

### Flash Reader

[App page](https://appshunter.io/ios/app/flash-reader/id402491178)

This app helps you read faster by displaying words rapidly, bypassing subvocalization. It supports various document formats and offers customization options to improve reading speed and comprehension.

**Highlights:** Rapid word display (RSVP), Supports numerous document formats (PDF, EPUB, DOCX, etc.), Import from Pocket, Instapaper, Dropbox, and camera, Built-in web browser with article saving, Customizable reading speed and display, Bookmark and resume functionality

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flash Reader Pro | $0.99 | one-time |
| Flash Reader Pro | $1.99 | one-time |
| Flash Reader Pro | $2.99 | one-time |
| Flash Reader Pro | $3.99 | one-time |
| Flash Reader Pro | $4.99 | one-time |

**What reviewers like**

- 🚀 Ahead of its time
- 👍 Simple to use
- 🚀 Helps read books efficiently
- 👍 Useful, easy to use
- 👍 Brilliant app, great time saver

**What reviewers complain about**

- 🐛 Doesn't allow to open modern websites
- 🐛 Restarts the book being read
- 🐛 Crashes when using camera
- 🐛 Bugs and stops working
- 🐛 Loses reading progress

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Crashes when switching modes
- Loses reading progress
- Inaccurate resume times

**Requested features**

- Fancy text like newer video captions
- Bookmarks and navigation
- Support for Google Drive
- Quick rewind option
- Table of contents


### Readrrr

[App page](https://appshunter.io/ios/app/readrrr-focus-reader/id6757683148)

Enhance reading speed and focus with a distraction-free experience. This app uses RSVP technology to display words sequentially, helping you process text faster and track your comprehension progress.

**Highlights:** RSVP speed-reading technology, Customizable reading speeds, Distraction-free reading environment, PDF import and text extraction, Reading progress tracking, Cross-device synchronization

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Readrrr Monthly | $2.99 | per month |
| Weekly | $2.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $7.99 | per month |
| Monthly | $9.99 | per month |
| Yearly | $19.99 | per year |
| Readrrr Yearly | $24.99 | per year |
| Yearly | $29.99 | per year |
| Yearly | $39.99 | per year |
| Readrrr Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Flash Reader free?

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

### Is Readrrr free?

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

### Which has better reviews, Flash Reader or Readrrr?

Flash Reader and Readrrr are both rated 4.2 out of 5 on the App Store, from 162 and 113 ratings respectively.

### Do Flash Reader or Readrrr have ads?

Neither Flash Reader nor Readrrr shows ads.

### Which is updated more often, Flash Reader or Readrrr?

Flash Reader ships an update monthly, and Readrrr fortnightly. Most recently, Flash Reader was updated on September 29, 2026 and Readrrr on September 30, 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.*