# ReadEW vs RC Slate

The clearest difference is update cadence: RC Slate at every 10 days against ReadEW's every 11 months. ReadEW's advantage is iOS requirement (14.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ReadEW ships an update every 11 months, RC Slate every 10 days. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ReadEW | RC Slate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Every 10 days** |
| Size | 76 MB | 20 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Nguyen Hang](https://appshunter.io/developer/1018844469) | [Jaehong Lim](https://appshunter.io/developer/1889785038) |

## What reviewers say

### ReadEW

[App page](https://appshunter.io/ios/app/readew-book-reader/id1526819560)

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

**In-app purchases:** none


### RC Slate

[App page](https://appshunter.io/ios/app/rc-slate/id6788746746)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ReadEW free?

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

### Is RC Slate free?

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

### Do ReadEW or RC Slate have ads?

Both ReadEW and RC Slate show ads.

### Which is updated more often, ReadEW or RC Slate?

ReadEW ships an update every 11 months, and RC Slate every 10 days. Most recently, ReadEW was updated on October 6, 2026 and RC Slate on October 8, 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.*