# Readify AI vs 悦读 BookFun

The clearest difference is update cadence: Readify AI at weekly against 悦读 BookFun's every 6 weeks. Readify AI also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Readify AI ships an update weekly, 悦读 BookFun every 6 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Readify AI | 悦读 BookFun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (111 ratings)](https://appshunter.io/ios/app/readify-ai-text-to-speech/id6783195818/reviews)** | — |
| Number of ratings | **111** | — |
| Positive reviews | 90.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 140 MB | 26 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DeepReads LLC](https://appshunter.io/developer/6809375666) | [宇 周](https://appshunter.io/developer/1896436135) |

## What reviewers say

### 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


### 悦读 BookFun

[App page](https://appshunter.io/ios/app/bookfun/id6790048251)

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

**In-app purchases:** none


## Frequently asked questions

### Is Readify AI free?

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

### Is 悦读 BookFun free?

悦读 BookFun is free to download, with no in-app purchases.

### Do Readify AI or 悦读 BookFun have ads?

Neither Readify AI nor 悦读 BookFun shows ads.

### Which is updated more often, Readify AI or 悦读 BookFun?

Readify AI ships an update weekly, and 悦读 BookFun every 6 weeks. Most recently, Readify AI was updated on October 25, 2026 and 悦读 BookFun 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.*