# Coating OS vs Bookpluto

Coating OS and Bookpluto are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Coating OS | Bookpluto |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 117 MB | 42 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jackson Stephenson](https://appshunter.io/developer/1750033151) | [Streamlinepro llc](https://appshunter.io/developer/6778078304) |

## What reviewers say

### Coating OS

[App page](https://appshunter.io/ios/app/coating-os/id6758826079)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bookpluto

[App page](https://appshunter.io/ios/app/bookpluto/id6778078302)

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

**In-app purchases:** none


## Frequently asked questions

### Is Coating OS free?

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

### Is Bookpluto free?

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

### Do Coating OS or Bookpluto have ads?

Neither Coating OS nor Bookpluto shows ads.

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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.*