# Throughline Speed Reader vs FocusFlash

The clearest difference is in-app purchases: FocusFlash at none against Throughline Speed Reader's 3. FocusFlash also leads on update cadence (every 4 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Throughline Speed Reader sells 3 in-app purchases, starting at $1.99 per month. FocusFlash asks for nothing beyond the download.

Throughline Speed Reader ships an update every 6 weeks, FocusFlash every 4 days. The most recent releases landed on September 23, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Throughline Speed Reader | FocusFlash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/throughline-speed-reader/id6758305019/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 15 MB | 4 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Steven Townsend](https://appshunter.io/developer/1133772209) | [Andre Aigner](https://appshunter.io/developer/1766529838) |

## What reviewers say

### Throughline Speed Reader

[App page](https://appshunter.io/ios/app/throughline-speed-reader/id6758305019)

Enhance your reading speed and comprehension with intelligent pacing that adapts to natural language rhythms. This app presents text one word at a time, optimizing focus and reducing eye movement for a more efficient reading experience. It also offers AI-powered summaries and seamless integration across Apple devices.

**Highlights:** Adaptive word-by-word pacing, Optimal Recognition Point (ORP) alignment, AI-generated summaries with key takeaways, Safari extension for saving articles, Apple Watch app for reading on the go, Detailed reading analytics dashboard, Customizable fonts and interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Throughline Pro - Monthly | $1.99 | per month |
| Throughline Pro - Annual | $12.99 | per year |
| Throughline Pro - Lifetime | $29.99 | one-time |


### FocusFlash

[App page](https://appshunter.io/ios/app/focusflash/id6759566954)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Throughline Speed Reader free?

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

### Is FocusFlash free?

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

### Do Throughline Speed Reader or FocusFlash have ads?

Neither Throughline Speed Reader nor FocusFlash shows ads.

### Which is updated more often, Throughline Speed Reader or FocusFlash?

Throughline Speed Reader ships an update every 6 weeks, and FocusFlash every 4 days. Most recently, Throughline Speed Reader was updated on September 23, 2026 and FocusFlash on October 4, 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.*