# Iden vs Murmur BLE Shell

The clearest difference is in-app purchases: Murmur BLE Shell at none against Iden's 1. Murmur BLE Shell also leads on update cadence (weekly vs monthly) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Iden sells 1 one-off in-app purchase. Murmur BLE Shell asks for nothing beyond the download.

Iden ships an update monthly, Murmur BLE Shell weekly. The most recent releases landed on October 31, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Iden | Murmur BLE Shell |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 1 MB | 34 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aliaksei Bychkou](https://appshunter.io/developer/1896134592) | [DENYS MALYKHIN](https://appshunter.io/developer/1886995029) |

## What reviewers say

### Iden

[App page](https://appshunter.io/ios/app/iden-uuid-generator/id6774563300)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iden Pro | $4.99 | one-time |


### Murmur BLE Shell

[App page](https://appshunter.io/ios/app/murmur-ble-shell/id6788609558)

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

**In-app purchases:** none


## Frequently asked questions

### Is Iden free?

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

### Is Murmur BLE Shell free?

Murmur BLE Shell is free to download, with no in-app purchases.

### Do Iden or Murmur BLE Shell have ads?

Neither Iden nor Murmur BLE Shell shows ads.

### Which is updated more often, Iden or Murmur BLE Shell?

Iden ships an update monthly, and Murmur BLE Shell weekly. Most recently, Iden was updated on October 31, 2026 and Murmur BLE Shell 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.*