# SlowRead vs Libraryai

The clearest difference is in-app purchases: Libraryai at none against SlowRead's 3. SlowRead's advantage is update cadence (every 9 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SlowRead sells 3 in-app purchases, starting at $3.99 per month. Libraryai asks for nothing beyond the download.

SlowRead ships an update every 9 days, Libraryai every 2 months. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SlowRead | Libraryai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Size | 80 MB | 28 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [T-PLUS Ltd](https://appshunter.io/developer/1881859700) | [Daniil Sukhov](https://appshunter.io/developer/1630543160) |

## What reviewers say

### SlowRead

[App page](https://appshunter.io/ios/app/slowread/id6759947443)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SlowRead Pro | $3.99 | per month |
| SlowRead Pro | $29.99 | per year |
| SlowRead Pro Lifetime | $79.99 | one-time |


### Libraryai

[App page](https://appshunter.io/ios/app/libraryai/id6762076708)

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

**In-app purchases:** none


## Frequently asked questions

### Is SlowRead free?

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

### Is Libraryai free?

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

### Do SlowRead or Libraryai have ads?

Neither SlowRead nor Libraryai shows ads.

### Which is updated more often, SlowRead or Libraryai?

SlowRead ships an update every 9 days, and Libraryai every 2 months. Most recently, SlowRead was updated on October 31, 2026 and Libraryai on October 25, 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.*