# BoltKit vs Murmur BLE Shell

The clearest difference is in-app purchases: Murmur BLE Shell at none against BoltKit's 1. Murmur BLE Shell also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

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

BoltKit ships an update every 3 weeks, Murmur BLE Shell weekly. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | BoltKit | Murmur BLE Shell |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 1 MB | 34 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PAUL SNYMAN](https://appshunter.io/developer/1877896729) | [DENYS MALYKHIN](https://appshunter.io/developer/1886995029) |

## What reviewers say

### BoltKit

[App page](https://appshunter.io/ios/app/boltkit/id6759829753)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BoltKit Pro | $8.99 | 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 BoltKit free?

BoltKit 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 BoltKit or Murmur BLE Shell have ads?

Neither BoltKit nor Murmur BLE Shell shows ads.

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

BoltKit ships an update every 3 weeks, and Murmur BLE Shell weekly. Most recently, BoltKit was updated on October 13, 2026 and Murmur BLE Shell on October 3, 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.*