# Physics Labs vs Sensor Labs

The clearest difference is in-app purchases: Physics Labs at none against Sensor Labs's 1. Physics Labs also leads on iOS requirement (15.6 vs 17.0). Sensor Labs's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Sensor Labs sells 1 one-off in-app purchase. Physics Labs asks for nothing beyond the download.

Physics Labs ships an update every 2 weeks, Sensor Labs every 2 days. The most recent releases landed on June 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Physics Labs | Sensor Labs |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 32 MB | 11 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Huseyin Aykut Uludag](https://appshunter.io/developer/1469165629) | [Gnanasuriyan Gnana Oli](https://appshunter.io/developer/1865699730) |

## 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


### Sensor Labs

[App page](https://appshunter.io/ios/app/sensor-labs-physics-sensors/id6757404916)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sensor Labs Pro | $9.99 | one-time |


## Frequently asked questions

### Is Physics Labs free?

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

### Is Sensor Labs free?

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

### Do Physics Labs or Sensor Labs have ads?

Both Physics Labs and Sensor Labs show ads.

### Which is updated more often, Physics Labs or Sensor Labs?

Physics Labs ships an update every 2 weeks, and Sensor Labs every 2 days. Most recently, Physics Labs was updated on June 9, 2026 and Sensor Labs on September 14, 2026.

---

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