# ReadVortex vs Slurp

The clearest difference is iOS requirement: ReadVortex at 13.0 against Slurp's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReadVortex ships an update every 6 months, Slurp every 4 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ReadVortex | Slurp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 61 MB | 71 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EMDES SOLUTIONS LLC](https://appshunter.io/developer/1766028021) | [Kempu OU](https://appshunter.io/developer/1862566512) |

## What reviewers say

### ReadVortex

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

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

**In-app purchases:** none


### Slurp

[App page](https://appshunter.io/ios/app/slurp-text-to-speech-reader/id6777475199)

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

**In-app purchases:** none


## Frequently asked questions

### Is ReadVortex free?

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

### Is Slurp free?

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

### Do ReadVortex or Slurp have ads?

Neither ReadVortex nor Slurp shows ads.

### Which is updated more often, ReadVortex or Slurp?

ReadVortex ships an update every 6 months, and Slurp every 4 months. Most recently, ReadVortex was updated on October 9, 2026 and Slurp on October 24, 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.*