# PodMatrix vs Noise Meter

The clearest difference is ads: PodMatrix at none against Noise Meter's shown. PodMatrix also leads on update cadence (every 2 months vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

PodMatrix ships an update every 2 months, Noise Meter every 6 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PodMatrix | Noise Meter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 90 MB | 31 MB |
| Requires iOS | 16 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [广州声博士](https://appshunter.io/developer/1462846450) | [pilyeong heo](https://appshunter.io/developer/1835315150) |

## What reviewers say

### PodMatrix

[App page](https://appshunter.io/ios/app/podmatrix/id6761233311)

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

**In-app purchases:** none


### Noise Meter

[App page](https://appshunter.io/ios/app/noise-meter-db-sound-level/id6765851237)

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

**In-app purchases:** none


## Frequently asked questions

### Is PodMatrix free?

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

### Is Noise Meter free?

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

### Do PodMatrix or Noise Meter have ads?

Noise Meter shows ads; PodMatrix does not.

### Which is updated more often, PodMatrix or Noise Meter?

PodMatrix ships an update every 2 months, and Noise Meter every 6 months. Most recently, PodMatrix was updated on October 25, 2026 and Noise Meter on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*