# Vibration Detect II vs Vibration Detector Sensor

The clearest difference is price: Vibration Detector Sensor at Free against Vibration Detect II's $9.99. Vibration Detector Sensor also leads on update cadence (every 3 weeks vs every 28 months). Vibration Detect II's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Vibration Detector Sensor is free to download; Vibration Detect II costs $9.99 up front. Vibration Detector Sensor sells 3 in-app purchases, starting at $1.49 per 7 days. Vibration Detect II asks for nothing beyond the download.

Vibration Detect II ships an update every 28 months, Vibration Detector Sensor every 3 weeks. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Vibration Detect II | Vibration Detector Sensor |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Every 3 weeks** |
| Size | 11 MB | 16 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anders Falck](https://appshunter.io/developer/941097539) | [Asaru Labs LTD](https://appshunter.io/developer/1810982779) |

## What reviewers say

### Vibration Detect II

[App page](https://appshunter.io/ios/app/vibration-detect-ii/id1520170942)

**Features:** Vision Pro support

**In-app purchases:** none


### Vibration Detector Sensor

[App page](https://appshunter.io/ios/app/vibration-detector-sensor/id6760345242)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $1.49 | per 7 days |
| Premium Version | $3.99 | per month |
| Premium Version | $19.99 | per year |


## Frequently asked questions

### Is Vibration Detect II free?

Vibration Detect II costs $9.99, with no in-app purchases.

### Is Vibration Detector Sensor free?

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

### Do Vibration Detect II or Vibration Detector Sensor have ads?

Vibration Detector Sensor shows ads; Vibration Detect II does not.

### Which is updated more often, Vibration Detect II or Vibration Detector Sensor?

Vibration Detect II ships an update every 28 months, and Vibration Detector Sensor every 3 weeks. Most recently, Vibration Detect II was updated on October 19, 2026 and Vibration Detector Sensor on October 3, 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.*