# SegLingo vs Readex

The clearest difference is update cadence: Readex at every 2 days against SegLingo's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SegLingo sells 1 in-app purchase, starting at $0.99 per 7 days and Readex sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

SegLingo ships an update every 10 months, Readex every 2 days. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SegLingo | Readex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/readex/id6757144437/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 191 MB | 192 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [仲川 刘](https://appshunter.io/developer/1725413036) | [顺 龙](https://appshunter.io/developer/1864390570) |

## What reviewers say

### SegLingo

[App page](https://appshunter.io/ios/app/seglingo-immersive-reader/id6754619452)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |


### Readex

[App page](https://appshunter.io/ios/app/readex/id6757144437)

Enhance your English reading with this tool that integrates vocabulary learning directly into your reading flow. Look up words, save them to a contextualized vocabulary list, and review them with spaced repetition. Customize your reading experience and import your own EPUB and TXT files.

**Highlights:** Tap-to-define word lookup, Contextualized vocabulary list, Spaced repetition for memorization, Customizable reading settings, Import EPUB and TXT files, Chapter and progress management

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $1.99 | per month |
| 年度会员 | $14.99 | per year |
| 终身会员 | $19.99 | one-time |


## Frequently asked questions

### Is SegLingo free?

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

### Is Readex free?

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

### Do SegLingo or Readex have ads?

Neither SegLingo nor Readex shows ads.

### Which is updated more often, SegLingo or Readex?

SegLingo ships an update every 10 months, and Readex every 2 days. Most recently, SegLingo was updated on October 12, 2026 and Readex on October 16, 2026.

---

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