# Book vs UriUs

The clearest difference is update cadence: UriUs at every 4 days against Book's every 2 weeks. Book's advantage is iOS requirement (14.0 vs 16.4). 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.

Book ships an update every 2 weeks, UriUs every 4 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Book | UriUs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/book-ink/id1626818371/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 84 MB | 72 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 9+ |
| Developer | [Compu-Vision](https://appshunter.io/developer/1057604832) | [HyunJin Roh](https://appshunter.io/developer/1621267796) |

## What reviewers say

### Book

[App page](https://appshunter.io/ios/app/book-ink/id1626818371)

This platform digitizes and automates the tattoo booking process for artists and enthusiasts. It connects clients with artists based on style, location, and budget, simplifying appointment scheduling and offering trusted reviews.

**Highlights:** Digitize tattoo operations, Automate booking process, Connect with tattoo artists, Browse artist portfolios, Personalized booking forms, Trusted client reviews

**Features:** macOS Compatibility

**In-app purchases:** none


### UriUs

[App page](https://appshunter.io/ios/app/urius/id6749177407)

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

**In-app purchases:** none


## Frequently asked questions

### Is Book free?

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

### Is UriUs free?

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

### Do Book or UriUs have ads?

Neither Book nor UriUs shows ads.

### Which is updated more often, Book or UriUs?

Book ships an update every 2 weeks, and UriUs every 4 days. Most recently, Book was updated on October 24, 2026 and UriUs on October 20, 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.*