# UU vs Scale Sync Maps

The clearest difference is price: Scale Sync Maps at Free against UU's $0.99. UU's advantage is in-app purchases (none vs 1) and iOS requirement (14.0 vs 17.0). On ads and device support there is nothing between them.

Scale Sync Maps is free to download; UU costs $0.99 up front. Scale Sync Maps sells 1 one-off in-app purchase. UU asks for nothing beyond the download.

## The numbers

| Metric | UU | Scale Sync Maps |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/uu-uuid-generator/id1614731646/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | — |
| Monetization | Paid | — |
| Size | 7 MB | 1 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [JP McGlone LLC](https://appshunter.io/developer/850098774) | [Tatsuya Yamaguchi](https://appshunter.io/developer/447542345) |

## What reviewers say

### UU

[App page](https://appshunter.io/ios/app/uu-uuid-generator/id1614731646)

Easily create unique identifiers for your projects. This tool generates UUIDs on demand and can automatically copy them to your clipboard. It also features on-the-fly QR code generation and supports dark mode for a comfortable user experience.

**Highlights:** Generate UUID, Auto-generate on launch, Auto-copy to clipboard, Generate QR code, Dark Mode support

**Features:** macOS Compatibility

**In-app purchases:** none


### Scale Sync Maps

[App page](https://appshunter.io/ios/app/scale-sync-maps/id6473813026)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access Unlock | $1.99 | one-time |


## Frequently asked questions

### Is UU free?

UU costs $0.99, with no in-app purchases.

### Is Scale Sync Maps free?

Scale Sync Maps is free to download, with in-app purchases available.

### Do UU or Scale Sync Maps have ads?

Neither UU nor Scale Sync Maps shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*