# Murmur vs DTR 2.0

The clearest difference is in-app purchases: DTR 2.0 at none against Murmur's 1. DTR 2.0 also leads on iOS requirement (11.0 vs 13.0). Murmur's advantage is update cadence (weekly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Murmur sells 1 one-off in-app purchase. DTR 2.0 asks for nothing beyond the download.

Murmur ships an update weekly, DTR 2.0 monthly. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Murmur | DTR 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (17 ratings)](https://appshunter.io/ios/app/murmur-bluetooth-group-calls/id1468540385/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 50 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hippo Camp Software Ltd.](https://appshunter.io/developer/1468540384) | [Peak Pacific Knowledge Private Limited](https://appshunter.io/developer/937221511) |

## What reviewers say

### Murmur

[App page](https://appshunter.io/ios/app/murmur-bluetooth-group-calls/id1468540385)

This app enables group voice calls and messages for up to 16 participants using Bluetooth LE devices. It creates a mesh network, extending communication range beyond single connections, and supports hands-free kits for outdoor activities.

**Highlights:** Group voice calls, Mesh networking, Message support, Extended range, Hands-free kit compatibility, Up to 16 participants

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable Bad Jokes | $2.99 | one-time |


### DTR 2.0

[App page](https://appshunter.io/ios/app/dtr-20/id1600270928)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Murmur free?

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

### Is DTR 2.0 free?

DTR 2.0 is free to download, with no in-app purchases.

### Do Murmur or DTR 2.0 have ads?

Neither Murmur nor DTR 2.0 shows ads.

### Which is updated more often, Murmur or DTR 2.0?

Murmur ships an update weekly, and DTR 2.0 monthly. Most recently, Murmur was updated on September 22, 2026 and DTR 2.0 on September 9, 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.*