# Vibration analysis vs Camera RPM Meter

The clearest difference is rating: Vibration analysis at 4.0 against Camera RPM Meter's 2.1. Vibration analysis also leads on review sentiment (57% vs 15%) and ads (none vs shown). Camera RPM Meter's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (12.0 vs 15.6). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Vibration analysis sells 2 one-off in-app purchases and Camera RPM Meter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Vibration analysis holds the better App Store score, 4.0 against 2.1. Both are backed by a comparable volume of ratings — 43 and 37 respectively. Written reviews point the same way: 57% of Vibration analysis's written reviews are positive against 15% of Camera RPM Meter's.

Vibration analysis ships an update every 3 months, Camera RPM Meter every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Vibration analysis | Camera RPM Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (43 ratings)](https://appshunter.io/ios/app/vibration-analysis/id817385888/reviews)** | [2.1 (37 ratings)](https://appshunter.io/ios/app/camera-rpm-meter-strobelight/id1583247436/reviews) |
| Number of ratings | **43** | 37 |
| Positive reviews | **57.4% of reviews** | 15.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 14 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dmitriy Kharutskiy](https://appshunter.io/developer/817385891) | [Ihsan Ullah](https://appshunter.io/developer/1488089071) |

## What reviewers say

### Vibration analysis

[App page](https://appshunter.io/ios/app/vibration-analysis/id817385888)

This app analyzes phone accelerometer data to create a vibration spectrum. It helps evaluate vibration strength, frequency, and the rotation speed of various mechanisms like fans and motors. Useful for quality checks, malfunction detection, and balancing homemade rotating parts.

**Highlights:** Vibration spectrum analysis, Rotation speed evaluation, Mechanism quality assessment, Malfunction monitoring, Customizable FFT size, Multiple units of measurement, Peak frequency detection

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Settings | $2.99 | one-time |
| External accelerometer | $2.99 | one-time |


### Camera RPM Meter

[App page](https://appshunter.io/ios/app/camera-rpm-meter-strobelight/id1583247436)

Measure rotational speed using your phone's camera or a simulated strobe light. Simply mark the rotating object and adjust the settings until it appears stationary to get an accurate RPM reading. The app also functions as a torchlight.

**Highlights:** Measure RPM with mobile camera, Measure RPM with strobe light simulation, Adjust RPM with seek bar or buttons, Torchlight functionality, Offline use, Compact app size

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Un Lock All Features | $3.99 | one-time |


## Frequently asked questions

### Is Vibration analysis free?

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

### Is Camera RPM Meter free?

Camera RPM Meter is free to download, with in-app purchases available.

### Which has better reviews, Vibration analysis or Camera RPM Meter?

Vibration analysis is rated higher. Vibration analysis averages 4.0 out of 5 from 43 ratings, while Camera RPM Meter averages 2.1 from 37 ratings.

### Do Vibration analysis or Camera RPM Meter have ads?

Camera RPM Meter shows ads; Vibration analysis does not.

### Which is updated more often, Vibration analysis or Camera RPM Meter?

Vibration analysis ships an update every 3 months, and Camera RPM Meter every 3 weeks. Most recently, Vibration analysis was updated on October 26, 2026 and Camera RPM Meter on October 25, 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.*