# Quick UUID Generator vs Keys Tester

The clearest difference is update cadence: Keys Tester at every 5 days against Quick UUID Generator's every 3 weeks. Keys Tester also leads on iOS requirement (15.1 vs 17.6). 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.

Quick UUID Generator ships an update every 3 weeks, Keys Tester every 5 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Quick UUID Generator | Keys Tester |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 12 MB | 32 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Oransky](https://appshunter.io/developer/1639941241) | [PUNCAK NIAGA BERSAMA SDN. BHD.](https://appshunter.io/developer/1700860371) |

## What reviewers say

### Quick UUID Generator

[App page](https://appshunter.io/ios/app/quick-uuid-generator-guid/id6754298041)

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

**In-app purchases:** none


### Keys Tester

[App page](https://appshunter.io/ios/app/keys-tester/id6759716603)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick UUID Generator free?

Quick UUID Generator is free to download, with no in-app purchases.

### Is Keys Tester free?

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

### Do Quick UUID Generator or Keys Tester have ads?

Neither Quick UUID Generator nor Keys Tester shows ads.

### Which is updated more often, Quick UUID Generator or Keys Tester?

Quick UUID Generator ships an update every 3 weeks, and Keys Tester every 5 days. Most recently, Quick UUID Generator was updated on October 30, 2026 and Keys Tester on October 25, 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.*