# Sensor Labs vs Prism

The clearest difference is ads: Prism at none against Sensor Labs's shown. Sensor Labs's advantage is update cadence (every 2 days vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Sensor Labs sells 1 one-off in-app purchase and Prism sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Sensor Labs ships an update every 2 days, Prism every 6 weeks. Both last shipped on October 18, 2026.

## The numbers

| Metric | Sensor Labs | Prism |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 6 weeks |
| Size | 11 MB | 6 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gnanasuriyan Gnana Oli](https://appshunter.io/developer/1865699730) | [Bahaa Halawani](https://appshunter.io/developer/1892436398) |

## What reviewers say

### 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 |


### Prism

[App page](https://appshunter.io/ios/app/prism-every-sensor-one-app/id6762009776)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRISM Pro Monthly | $3.99 | per month |
| PRISM Pro Annual | $19.99 | per year |
| PRISM Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Sensor Labs free?

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

### Is Prism free?

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

### Do Sensor Labs or Prism have ads?

Sensor Labs shows ads; Prism does not.

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

Sensor Labs ships an update every 2 days, and Prism every 6 weeks. Most recently, Sensor Labs was updated on October 18, 2026 and Prism on October 18, 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.*