# Readest vs Readify AI

The clearest difference is in-app purchases: Readify AI at none against Readest's 9. Readify AI also leads on rating (4.8 vs 4.5) and update cadence (weekly vs fortnightly). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Readest sells 9 in-app purchases, starting at $4.99 per month. Readify AI asks for nothing beyond the download.

Readify AI holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 195 and 105 respectively. Written reviews point the same way: 84% of Readest's written reviews are positive against 90% of Readify AI's.

Readest ships an update fortnightly, Readify AI weekly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Readest | Readify AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (195 ratings)](https://appshunter.io/ios/app/readest-ebook-reader/id6738622779/reviews) | **[4.8 (105 ratings)](https://appshunter.io/ios/app/readify-ai-text-to-speech/id6783195818/reviews)** |
| Number of ratings | **195** | 105 |
| Positive reviews | 84.2% of reviews | **89.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 58 MB | 134 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bilingify LLC](https://appshunter.io/developer/1781524090) | [DeepReads LLC](https://appshunter.io/developer/6809375666) |

## What reviewers say

### Readest

[App page](https://appshunter.io/ios/app/readest-ebook-reader/id6738622779)

This app is a powerful ebook reader designed for deep thinkers and researchers. It offers advanced annotation tools, seamless device syncing, and robust library management with OPDS and Calibre support. Enjoy a distraction-free reading experience with customizable modes and multi-book viewing for enhanced study and analysis.

**Highlights:** OPDS Online Libraries, Calibre Integration, Sync Across Devices, Bookshelf Management, Customizable Reading Modes, Multi-Book View, Advanced Annotations & Highlights

**Features:** Family Sharing, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe to Plus Plan | $4.99 | per month |
| Subscribe to Pro Plan | $9.99 | per month |
| Subscribe to Plus Plan | $49.99 | per year |
| Subscribe to Pro Plan | $99.99 | per year |
| 1 GB | $9.99 | one-time |
| 2 GB | $14.99 | one-time |
| Full Customization | $19.99 | one-time |
| 5 GB | $29.99 | one-time |
| 10 GB | $49.99 | one-time |


### Readify AI

[App page](https://appshunter.io/ios/app/readify-ai-text-to-speech/id6783195818)

Transform any written content into an immersive audio experience with AI-powered narration. Supports various file formats and web content, optimizing layouts for seamless listening across devices. Offers a fully unlocked premium experience with no hidden fees.

**Highlights:** Expressive neural AI voices, Universal document support (ePUB, PDF, TXT, MOBI), Continuous cross-device sync, Intelligent layout optimization for PDFs, Web content and article capture, Fully unlocked premium features

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Readest free?

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

### Is Readify AI free?

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

### Which has better reviews, Readest or Readify AI?

Readify AI is rated higher. Readest averages 4.5 out of 5 from 195 ratings, while Readify AI averages 4.8 from 105 ratings.

### Do Readest or Readify AI have ads?

Neither Readest nor Readify AI shows ads.

### Which is updated more often, Readest or Readify AI?

Readest ships an update fortnightly, and Readify AI weekly. Most recently, Readest was updated on October 24, 2026 and Readify AI on October 22, 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.*