# Read Rocket vs Lexio

The clearest difference is price: Read Rocket at Free against Lexio's $57.99. Lexio's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (15.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Read Rocket is free to download; Lexio costs $57.99 up front. Read Rocket sells 1 one-off in-app purchase and Lexio sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Read Rocket ships an update every 3 weeks, Lexio weekly. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Read Rocket | Lexio |
| --- | --- | --- |
| Price | **Free** | $57.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/read-rocket-speed-reading/id6758781398/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 383 MB | 111 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JOSEPH CLAYTON KLEIN](https://appshunter.io/developer/1874956857) | [Esteban Barcelo Catrilao](https://appshunter.io/developer/1887964645) |

## What reviewers say

### Read Rocket

[App page](https://appshunter.io/ios/app/read-rocket-speed-reading/id6758781398)

Enhance reading speed and focus with three science-backed modes: Flash, Scroll, and Speak. Import documents from various formats and sync across Apple devices. Enjoy a private, ad-free experience with a one-time purchase.

**Highlights:** Flash Mode for word-by-word reading, Scroll Mode with guided highlight, AI Speak Mode with synchronized highlight, Import PDFs, EPUBs, web articles, and more, Cross-device syncing (iPhone, iPad, Mac), On-device processing for privacy, One-time purchase, no subscriptions

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Read Rocket | $8.99 | one-time |


### Lexio

[App page](https://appshunter.io/ios/app/lexio-reading-practice-dojo/id6761138801)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lexio Premium Mensual | $1.99 | per month |
| Lexio Premium Anual | $18.99 | per year |


## Frequently asked questions

### Is Read Rocket free?

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

### Is Lexio free?

Lexio costs $57.99, and also offers in-app purchases.

### Do Read Rocket or Lexio have ads?

Neither Read Rocket nor Lexio shows ads.

### Which is updated more often, Read Rocket or Lexio?

Read Rocket ships an update every 3 weeks, and Lexio weekly. Most recently, Read Rocket was updated on October 31, 2026 and Lexio on October 28, 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.*