# BMGG vs Sound Meter

The clearest difference is in-app purchases: BMGG at none against Sound Meter's 1. BMGG also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sound Meter sells 1 one-off in-app purchase. BMGG asks for nothing beyond the download.

BMGG ships an update monthly, Sound Meter every 2 weeks. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | BMGG | Sound Meter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 28 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BOTNET IT SERVICES PRIVATE LIMITED](https://appshunter.io/developer/1782558486) | [Nguyen SonTung](https://appshunter.io/developer/1335064360) |

## What reviewers say

### BMGG

[App page](https://appshunter.io/ios/app/bmgg/id6745732827)

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

**In-app purchases:** none


### Sound Meter

[App page](https://appshunter.io/ios/app/sound-meter-audio-analyzer/id6816288898)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sound Meter Pro | $9.99 | one-time |


## Frequently asked questions

### Is BMGG free?

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

### Is Sound Meter free?

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

### Do BMGG or Sound Meter have ads?

Neither BMGG nor Sound Meter shows ads.

### Which is updated more often, BMGG or Sound Meter?

BMGG ships an update monthly, and Sound Meter every 2 weeks. Most recently, BMGG was updated on October 30, 2026 and Sound Meter on November 10, 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.*