# Slatt vs TransRead

The clearest difference is in-app purchases: TransRead at none against Slatt's 2. TransRead also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Slatt sells 2 in-app purchases, starting at $19.99 per month. TransRead asks for nothing beyond the download.

Slatt ships an update every 2 weeks, TransRead every 3 weeks. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Slatt | TransRead |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 41 MB | 32 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Voidback, Inc.](https://appshunter.io/developer/1891926153) | [Tao Soft Inc.](https://appshunter.io/developer/1769159260) |

## What reviewers say

### Slatt

[App page](https://appshunter.io/ios/app/slatt/id6761900934)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $19.99 | per month |
| Annual Pro | $190.99 | per year |


### TransRead

[App page](https://appshunter.io/ios/app/transread/id6762256467)

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

**In-app purchases:** none


## Frequently asked questions

### Is Slatt free?

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

### Is TransRead free?

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

### Do Slatt or TransRead have ads?

Neither Slatt nor TransRead shows ads.

### Which is updated more often, Slatt or TransRead?

Slatt ships an update every 2 weeks, and TransRead every 3 weeks. Most recently, Slatt was updated on September 14, 2026 and TransRead on September 19, 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.*