# Physics Labs vs Camera Sound Meter

The clearest difference is update cadence: Physics Labs at every 2 weeks against Camera Sound Meter's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Physics Labs ships an update every 2 weeks, Camera Sound Meter every 6 weeks. The most recent releases landed on September 18, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Physics Labs | Camera Sound Meter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Ad-supported | — |
| Size | 32 MB | 21 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Huseyin Aykut Uludag](https://appshunter.io/developer/1469165629) | [Sooseong Park](https://appshunter.io/developer/1341519494) |

## What reviewers say

### Physics Labs

[App page](https://appshunter.io/ios/app/physics-labs/id6472849584)

This app uses your device's sensors to measure various physical quantities like acceleration, magnetic fields, and sound levels. View data in coordinates or scalar magnitude, and export it to Excel for analysis. It's a digital lab for your phone.

**Highlights:** Measure acceleration, magnetic fields, and sound levels, View data in X, Y, Z coordinates or scalar magnitude, Export sensor data to Excel for analysis, Eliminate gravity from acceleration measurements, Measure atmospheric pressure

**Features:** macOS Compatibility

**In-app purchases:** none


### Camera Sound Meter

[App page](https://appshunter.io/ios/app/camera-sound-meter/id6473820502)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Physics Labs free?

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

### Is Camera Sound Meter free?

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

### Do Physics Labs or Camera Sound Meter have ads?

Both Physics Labs and Camera Sound Meter show ads.

### Which is updated more often, Physics Labs or Camera Sound Meter?

Physics Labs ships an update every 2 weeks, and Camera Sound Meter every 6 weeks. Most recently, Physics Labs was updated on September 18, 2026 and Camera Sound Meter on September 30, 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.*