# Readfly vs Litrex e

The clearest difference is update cadence: Litrex e at every 5 days against Readfly's every 3 weeks. Readfly's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Readfly sells 3 in-app purchases, starting at $9.99 per month and Litrex e sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Readfly ships an update every 3 weeks, Litrex e every 5 days. The most recent releases landed on September 29, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Readfly | Litrex e |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 115 MB | 60 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ENES CERRAHOGLU](https://appshunter.io/developer/1842658403) | [Yusif Vahabzada](https://appshunter.io/developer/6774904818) |

## What reviewers say

### Readfly

[App page](https://appshunter.io/ios/app/readfly/id6470707328)

Enhance your reading speed and efficiency with scientific techniques. This platform helps you consume more books in less time, making the reading experience accessible and effective.

**Highlights:** Scientific speed reading techniques, Efficient book reading, Accessible reading experience, New generation reading platform

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| 3 Months | $24.99 | per 3 months |
| Annual | $89.99 | per year |


### Litrex e

[App page](https://appshunter.io/ios/app/litrex-e-kitap-oku/id6774904816)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Aylık | $0.99 | per month |
| 100 Jeton | $0.29 | one-time |


## Frequently asked questions

### Is Readfly free?

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

### Is Litrex e free?

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

### Do Readfly or Litrex e have ads?

Neither Readfly nor Litrex e shows ads.

### Which is updated more often, Readfly or Litrex e?

Readfly ships an update every 3 weeks, and Litrex e every 5 days. Most recently, Readfly was updated on September 29, 2026 and Litrex e on September 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*