# Blitzr vs Read Fast

The clearest difference is update cadence: Read Fast at every 2 days against Blitzr's every 11 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Blitzr sells 1 one-off in-app purchase and Read Fast sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Blitzr ships an update every 11 days, Read Fast every 2 days. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Blitzr | Read Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/read-fast-absorb/id6759666710/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 97 MB | 164 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Fixonal PTE Ltd.](https://appshunter.io/developer/1160704064) | [Maksym Horoszczak](https://appshunter.io/developer/1857044674) |

## What reviewers say

### Blitzr

[App page](https://appshunter.io/ios/app/blitzr-rsvp-speed-reader/id6758737456)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blitzr Pro Lifetime | $5.99 | one-time |


### Read Fast

[App page](https://appshunter.io/ios/app/read-fast-absorb/id6759666710)

This app helps you read faster by displaying words sequentially in the center of the screen, reducing subvocalization and improving focus. It supports various file formats and tracks your reading progress to build a consistent habit.

**Highlights:** Rapid Serial Visual Presentation (RSVP) engine, Breaks subvocalization bottleneck, Import EPUB, PDF, TXT, and pasted text, Track daily streaks and WPM, Reduces eye fatigue, Local device processing for privacy

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Absorb | $4.99 | per month |
| Absorb Pro Annual | $19.99 | per year |
| Absorb Pro Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Blitzr free?

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

### Is Read Fast free?

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

### Do Blitzr or Read Fast have ads?

Neither Blitzr nor Read Fast shows ads.

### Which is updated more often, Blitzr or Read Fast?

Blitzr ships an update every 11 days, and Read Fast every 2 days. Most recently, Blitzr was updated on October 23, 2026 and Read Fast on October 20, 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.*