# Slax Reader vs 药灵通AI

The clearest difference is in-app purchases: 药灵通AI at none against Slax Reader's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Slax Reader sells 4 in-app purchases, starting at $5.99 per month. 药灵通AI asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Slax Reader | 药灵通AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/slax-reader-ai-read-later/id6596730998/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 69 MB | 9 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Starry](https://appshunter.io/developer/1738379146) | [药灵通AI](https://appshunter.io/developer/1847897105) |

## What reviewers say

### Slax Reader

[App page](https://appshunter.io/ios/app/slax-reader-ai-read-later/id6596730998)

Save articles from the web for offline reading and get AI-powered summaries. Highlight key points, discuss with other readers, and organize your library with smart tagging. Access your saved content across all devices.

**Highlights:** Save articles permanently, Read offline, AI summaries and overviews, Highlighting and note-taking, Reader discussions, Cross-platform sync, Smart tagging and search

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Pro Monthly | $5.99 | per month |
| Pro Monthly | $5.99 | per month |
| Pro Monthly | $5.99 | per month |


### 药灵通AI

[App page](https://appshunter.io/ios/app/ai/id6754331552)

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

**In-app purchases:** none


## Frequently asked questions

### Is Slax Reader free?

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

### Is 药灵通AI free?

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

### Do Slax Reader or 药灵通AI have ads?

Neither Slax Reader nor 药灵通AI shows ads.

### Which is updated more often, Slax Reader or 药灵通AI?

Slax Reader ships an update every 2 weeks, and 药灵通AI every 2 weeks. Most recently, Slax Reader was updated on November 12, 2026 and 药灵通AI on November 9, 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.*