# Gen UUID vs Bluetooth Developer

The clearest difference is update cadence: Gen UUID at every 3 days against Bluetooth Developer's every 3 months. Gen UUID also leads on device support (4 vs 1) and iOS requirement (14.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

Gen UUID ships an update every 3 days, Bluetooth Developer every 3 months. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Gen UUID | Bluetooth Developer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (7 ratings)](https://appshunter.io/ios/app/bluetooth-developer/id6472707549/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | — | Free |
| Size | 2 MB | 3 MB |
| Requires iOS | **14.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kamaal Farah](https://appshunter.io/developer/1502158009) | [Matthias Zarzecki](https://appshunter.io/developer/489103102) |

## What reviewers say

### Gen UUID

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

**Features:** Vision Pro support

**In-app purchases:** none


### Bluetooth Developer

[App page](https://appshunter.io/ios/app/bluetooth-developer/id6472707549)

Explore and understand Bluetooth devices around you. Discover nearby devices, view their manufacturer data and signal strength, and connect to read out information. Identify device types and potential manufacturers before connecting.

**Highlights:** Find nearby Bluetooth devices, View manufacturer data and signal strength, Connect and read device data, Identify device types, Read advertisement data, Analyze services and characteristics

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

**In-app purchases:** none


## Frequently asked questions

### Is Gen UUID free?

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

### Is Bluetooth Developer free?

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

### Do Gen UUID or Bluetooth Developer have ads?

Neither Gen UUID nor Bluetooth Developer shows ads.

### Which is updated more often, Gen UUID or Bluetooth Developer?

Gen UUID ships an update every 3 days, and Bluetooth Developer every 3 months. Most recently, Gen UUID was updated on September 21, 2026 and Bluetooth Developer on September 11, 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.*