# ReadDeep vs LanRead

The clearest difference is in-app purchases: LanRead at none against ReadDeep's 1. ReadDeep's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. ReadDeep sells 1 in-app purchase, starting at $4.99 per month. LanRead asks for nothing beyond the download.

ReadDeep ships an update fortnightly, LanRead weekly. The most recent releases landed on September 30, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ReadDeep | LanRead |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/readdeep-read-books-with-ai/id6747369157/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Freemium | — |
| Size | 24 MB | 26 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jiabao Sun](https://appshunter.io/developer/1775093244) | [丽 周](https://appshunter.io/developer/1879676636) |

## What reviewers say

### ReadDeep

[App page](https://appshunter.io/ios/app/readdeep-read-books-with-ai/id6747369157)

This app enhances your reading experience by allowing you to import ebooks and engage in AI-powered discussions about their content. You can also connect your own language models for a customized interaction.

**Highlights:** Import EPUB, MOBI, AZW, AZW3 ebooks, Chat with AI about book content, Connect custom Large Language Models, Personalized reading experience, AI-powered content analysis

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReadDeep AI | $4.99 | per month |


### LanRead

[App page](https://appshunter.io/ios/app/lanread/id6759909721)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ReadDeep free?

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

### Is LanRead free?

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

### Do ReadDeep or LanRead have ads?

LanRead shows ads; ReadDeep does not.

### Which is updated more often, ReadDeep or LanRead?

ReadDeep ships an update fortnightly, and LanRead weekly. Most recently, ReadDeep was updated on September 30, 2026 and LanRead on October 13, 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.*