# Vibration Detector vs Kashf Lens

The clearest difference is price: Kashf Lens at Free against Vibration Detector's $2.99. Kashf Lens also leads on update cadence (weekly vs every 53 months). Vibration Detector's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Kashf Lens is free to download; Vibration Detector costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Vibration Detector ships an update every 53 months, Kashf Lens weekly. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Vibration Detector | Kashf Lens |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/vibration-detector/id1097738573/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 53 months | **Weekly** |
| Monetization | Paid | — |
| Size | 2 MB | 3 MB |
| Requires iOS | 16 | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Azziz Mimouni](https://appshunter.io/developer/1877626721) |

## What reviewers say

### Vibration Detector

[App page](https://appshunter.io/ios/app/vibration-detector/id1097738573)

This app transforms your device into a high-grade vibration analyzer. It measures and records vibrations across three axes, offering real-time monitoring, customizable thresholds, and data logging for mechanical health analysis.

**Highlights:** Real-time vibration monitoring, Dual-threshold logic for logging and alarming, Data logging with timestamps, Stealth mode for battery saving, Multi-unit support (g, in/s, mm/s), Intuitive one-handed UI

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

**In-app purchases:** none


### Kashf Lens

[App page](https://appshunter.io/ios/app/kashf-lens-sensor-explorer/id6759244520)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vibration Detector free?

Vibration Detector costs $2.99, with no in-app purchases.

### Is Kashf Lens free?

Kashf Lens is free to download, with no in-app purchases.

### Do Vibration Detector or Kashf Lens have ads?

Neither Vibration Detector nor Kashf Lens shows ads.

### Which is updated more often, Vibration Detector or Kashf Lens?

Vibration Detector ships an update every 53 months, and Kashf Lens weekly. Most recently, Vibration Detector was updated on November 2, 2026 and Kashf Lens on October 28, 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.*