# TremorGauge vs Sensor Toolkit

The clearest difference is in-app purchases: Sensor Toolkit at none against TremorGauge's 2. TremorGauge's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. TremorGauge sells 2 in-app purchases, starting at $1.59 per 7 days. Sensor Toolkit asks for nothing beyond the download.

## The numbers

| Metric | TremorGauge | Sensor Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 1 MB | 33 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [杰 向](https://appshunter.io/developer/1860305678) | [Hangik Lee](https://appshunter.io/developer/1893677570) |

## What reviewers say

### TremorGauge

[App page](https://appshunter.io/ios/app/tremorgauge-vibration/id6762075129)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TremorGauge Pro Weekly | $1.59 | per 7 days |
| TremorGauge Pro Yearly | $19.90 | per year |


### Sensor Toolkit

[App page](https://appshunter.io/ios/app/sensor-toolkit/id6768051864)

**In-app purchases:** none


## Frequently asked questions

### Is TremorGauge free?

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

### Is Sensor Toolkit free?

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

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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.*