# DexSpeak vs Readex

The clearest difference is update cadence: Readex at every 3 days against DexSpeak's every 9 days. Readex also leads on iOS requirement (15.5 vs 18.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. DexSpeak sells 3 in-app purchases, starting at $5.99 per month 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.

On the App Store both sit at effectively the same score — 5.0 for DexSpeak against 5.0 for Readex. Both are backed by a comparable volume of ratings — 9 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

DexSpeak ships an update every 9 days, Readex every 3 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DexSpeak | Readex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/dexspeak/id6754247957/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/readex/id6757144437/reviews) |
| Number of ratings | **9** | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Freemium | Freemium |
| Size | 509 MB | 226 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Zihan Lin](https://appshunter.io/developer/6805457762) | [顺 龙](https://appshunter.io/developer/1864390570) |

## What reviewers say

### DexSpeak

[App page](https://appshunter.io/ios/app/dexspeak/id6754247957)

Improve English fluency by reading authentic texts and analyzing vocabulary in context. Build personalized word lists and review them with spaced repetition to gain deeper language intuition.

**Highlights:** Contextual reading of authentic texts, Interactive vocabulary analysis, Personalized word collections, Spaced repetition review, Deeper language intuition development

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DexSpeak Pro Monthly | $5.99 | per month |
| DexSpeak Pro Yearly | $49.99 | per year |
| DexSpeak Lifetime | $119.99 | one-time |


### 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 DexSpeak free?

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

### Is Readex free?

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

### Which has better reviews, DexSpeak or Readex?

DexSpeak and Readex are both rated 5.0 out of 5 on the App Store, from 9 and 5 ratings respectively.

### Do DexSpeak or Readex have ads?

Neither DexSpeak nor Readex shows ads.

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

DexSpeak ships an update every 9 days, and Readex every 3 days. Most recently, DexSpeak was updated on October 26, 2026 and Readex on October 24, 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.*