# Gen UUID vs ID Assistant

The clearest difference is in-app purchases: Gen UUID at none against ID Assistant's 1. Gen UUID also leads on update cadence (every 3 days vs every 2 months) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. ID Assistant sells 1 one-off in-app purchase. Gen UUID asks for nothing beyond the download.

Gen UUID ships an update every 3 days, ID Assistant every 2 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Gen UUID | ID Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (7 ratings)](https://appshunter.io/ios/app/id-assistant/id1590861929/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | — | Free |
| Size | 2 MB | 2 MB |
| Requires iOS | **14.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kamaal Farah](https://appshunter.io/developer/1502158009) | [Sean McNeil](https://appshunter.io/developer/884178100) |

## What reviewers say

### Gen UUID

[App page](https://appshunter.io/ios/app/gen-uuid/id1579240951)

**Features:** Vision Pro support

**In-app purchases:** none


### ID Assistant

[App page](https://appshunter.io/ios/app/id-assistant/id1590861929)

This free utility helps developers generate, validate, and manage UUID and CBUUID values. It also includes a searchable database of over 5,000 Bluetooth assigned numbers. All features are free and do not involve tracking.

**Highlights:** Generate UUID and CBUUID values, Validate UUID and CBUUID values, Adjust capitalization for IDs, Copy and share generated IDs, Search Bluetooth assigned numbers database, 100% free and no tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip the developer | $0.99 | one-time |


## Frequently asked questions

### Is Gen UUID free?

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

### Is ID Assistant free?

ID Assistant is free to download, with in-app purchases available.

### Do Gen UUID or ID Assistant have ads?

Neither Gen UUID nor ID Assistant shows ads.

### Which is updated more often, Gen UUID or ID Assistant?

Gen UUID ships an update every 3 days, and ID Assistant every 2 months. Most recently, Gen UUID was updated on October 25, 2026 and ID Assistant on October 27, 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.*