# Sensor Labs vs Sensor Toolkit

The clearest difference is update cadence: Sensor Labs at every 2 days against Sensor Toolkit's every 3 weeks. Sensor Toolkit's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sensor Labs sells 1 one-off in-app purchase and Sensor Toolkit sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sensor Labs ships an update every 2 days, Sensor Toolkit every 3 weeks. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Sensor Labs | Sensor Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 11 MB | 54 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Gnanasuriyan Gnana Oli](https://appshunter.io/developer/1865699730) | [Dylan Calin](https://appshunter.io/developer/1832226530) |

## 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 |


### Sensor Toolkit

[App page](https://appshunter.io/ios/app/sensor-toolkit-smart-tools/id6758297155)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Tip | $1.00 | one-time |
| SensorKit Pro | $1.99 | one-time |
| Pizza Tip | $2.00 | one-time |
| Diamond Tip | $5.00 | one-time |


## Frequently asked questions

### Is Sensor Labs free?

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

### Is Sensor Toolkit free?

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

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

Both Sensor Labs and Sensor Toolkit show ads.

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

Sensor Labs ships an update every 2 days, and Sensor Toolkit every 3 weeks. Most recently, Sensor Labs was updated on October 2, 2026 and Sensor Toolkit 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.*