# Slax Reader vs ReadVortex

The clearest difference is in-app purchases: ReadVortex at none against Slax Reader's 4. ReadVortex also leads on iOS requirement (13.0 vs 15.1). Slax Reader's advantage is update cadence (every 2 weeks vs every 6 months). On price, 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. ReadVortex asks for nothing beyond the download.

Slax Reader ships an update every 2 weeks, ReadVortex every 6 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Slax Reader | ReadVortex |
| --- | --- | --- |
| 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 6 months |
| Monetization | Freemium | — |
| Size | 103 MB | 61 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Starry](https://appshunter.io/developer/1738379146) | [EMDES SOLUTIONS LLC](https://appshunter.io/developer/1766028021) |

## What reviewers say

### Slax Reader

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

Save articles, get AI-powered summaries, and highlight key information. Discuss content with other users and organize your reading library automatically. Read offline and sync across all your devices.

**Highlights:** Save articles forever, Instant AI summaries, Unlimited highlights and notes, Reader discussions, AI chat for deeper understanding, Smart tagging and search, Cross-platform sync

**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 |


### ReadVortex

[App page](https://appshunter.io/ios/app/readvortex/id6749256811)

**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 ReadVortex free?

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

### Do Slax Reader or ReadVortex have ads?

Neither Slax Reader nor ReadVortex shows ads.

### Which is updated more often, Slax Reader or ReadVortex?

Slax Reader ships an update every 2 weeks, and ReadVortex every 6 months. Most recently, Slax Reader was updated on October 7, 2026 and ReadVortex on October 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.*