# Vibration vs Gates Design Power Mobile

The clearest difference is review sentiment: Vibration at 79% against Gates Design Power Mobile's 25%. Vibration also leads on rating (4.6 vs 3.5) and chart position (#150 vs unranked). Gates Design Power Mobile's advantage is price (Free vs $9.99) and in-app purchases (none vs 1). On ratings volume, ads and device support there is nothing between them.

Gates Design Power Mobile is free to download; Vibration costs $9.99 up front. Vibration sells 1 one-off in-app purchase. Gates Design Power Mobile asks for nothing beyond the download.

Vibration holds the better App Store score, 4.6 against 3.5. Both are backed by a comparable volume of ratings — 12 and 6 respectively. Written reviews point the same way: 79% of Vibration's written reviews are positive against 25% of Gates Design Power Mobile's.

Vibration ships an update every 6 weeks, Gates Design Power Mobile every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Vibration | Gates Design Power Mobile |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/vibration/id301097580/reviews)** | [3.5 (6 ratings)](https://appshunter.io/ios/app/gates-design-power-mobile/id6445900031/reviews) |
| Number of ratings | **12** | 6 |
| Positive reviews | **79.3% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#150** | — |
| Size | 13 MB | 134 MB |
| Requires iOS | 17.6 | **12.2** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Diffraction Limited Design LLC](https://appshunter.io/developer/294410307) | [Gates Corporation](https://appshunter.io/developer/438346489) |

## What reviewers say

### Vibration

[App page](https://appshunter.io/ios/app/vibration/id301097580)

**Currently charting:** #150 Top Paid · Business (US App Store)

This app analyzes vibration spectrums using your device's sensors. It can process time-series data, remove DC bias, apply windows, and perform FFT for frequency analysis. Results can be emailed for documentation.

**Highlights:** Built-in accelerometer and gyroscope analysis, Internal microphone and external Digiducer support, Adjustable sample rates and data lengths, FFT and frequency spectrum plotting, DC bias removal and Hamming window, Data export via email and iTunes, Apple Watch companion app for triggering

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enable full Digiducer functionality | $19.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🔬 Accurate measurements
- 💡 Useful for research
- 📊 Data exportable (CSV)
- 🚀 Fast analysis

**What reviewers complain about**

- 🐛 Randomly cuts recordings
- 🐛 Locks up
- 🐛 Tried to text data file
- 🐛 Cancel button greyed out
- 🐛 Stopped working

**Reported bugs**

- Randomly cut recordings short
- Locked up and tried to text data file
- Cancel button greyed out
- Stopped working
- No longer records, saves or allows contact with developer

**Requested features**

- Spectrum analysis labels
- Continuous sampling option
- Higher sample rate
- Extend sample rate to 1kHz
- Measure mm/s


### Gates Design Power Mobile

[App page](https://appshunter.io/ios/app/gates-design-power-mobile/id6445900031)

This app provides engineers and maintenance specialists with access to industrial drive design tools and product data on their mobile devices. It offers modules for designing belt drives, managing facility maintenance, and measuring belt tension, speed, noise, and distance.

**Highlights:** Industrial belt drive design, Facility maintenance tracking, Belt tension measurement, Belt speed estimation, Noise level analysis, Center distance measurement

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

**In-app purchases:** none


## Frequently asked questions

### Is Vibration free?

Vibration costs $9.99, and also offers in-app purchases.

### Is Gates Design Power Mobile free?

Gates Design Power Mobile is free to download, with no in-app purchases.

### Which has better reviews, Vibration or Gates Design Power Mobile?

Vibration is rated higher. Vibration averages 4.6 out of 5 from 12 ratings, while Gates Design Power Mobile averages 3.5 from 6 ratings.

### Do Vibration or Gates Design Power Mobile have ads?

Neither Vibration nor Gates Design Power Mobile shows ads.

### Which is updated more often, Vibration or Gates Design Power Mobile?

Vibration ships an update every 6 weeks, and Gates Design Power Mobile every 3 months. Most recently, Vibration was updated on November 6, 2026 and Gates Design Power Mobile on November 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.*