# VR Mobile vs Tone Gen Pro

The clearest difference is in-app purchases: VR Mobile at none against Tone Gen Pro's 1. VR Mobile also leads on review sentiment (100% vs 75%) and rating (4.7 vs 4.5). Tone Gen Pro's advantage is ratings volume (45 vs 11). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tone Gen Pro sells 1 one-off in-app purchase. VR Mobile asks for nothing beyond the download.

VR Mobile holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 11 and 45 respectively. Written reviews point the same way: 100% of VR Mobile's written reviews are positive against 75% of Tone Gen Pro's.

VR Mobile ships an update every 4 months, Tone Gen Pro every 3 months. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | VR Mobile | Tone Gen Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (11 ratings)](https://appshunter.io/ios/app/vr-mobile-vibration-testing/id469459743/reviews)** | [4.5 (45 ratings)](https://appshunter.io/ios/app/tone-gen-pro/id1448112303/reviews) |
| Number of ratings | 11 | **45** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 44 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Vibration Research Corporation](https://appshunter.io/developer/469459746) | [Ibrahim Al-Sammarraie](https://appshunter.io/developer/1448112302) |

## What reviewers say

### VR Mobile

[App page](https://appshunter.io/ios/app/vr-mobile-vibration-testing/id469459743)

This app provides live vibration test monitoring and analysis by connecting to specific hardware. It also includes a suite of engineering calculators, a noise meter, an accelerometer, and a strobe light for various testing and measurement needs.

**Highlights:** Live vibration test monitoring, Engineering calculators, Noise SPL meter, Accelerometer, Strobe light, Remote test control

**Features:** Vision Pro support

**In-app purchases:** none


### Tone Gen Pro

[App page](https://appshunter.io/ios/app/tone-gen-pro/id1448112303)

Create various audio signals, including single tones, sweeps, and merged sounds, with extensive parameter control. Ideal for students, musicians, educators, and audio professionals exploring sound.

**Highlights:** Generate single type signals (sine, square, noise), Create sweep (chirp) signals (linear/exponential), Generate click signals with adjustable duty cycle, Merge multiple tones and sweeps, Frequencies up to 20 kHz, Extensive parameter control

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tone Gen Pro Full | $1.99 | one-time |


## Frequently asked questions

### Is VR Mobile free?

VR Mobile is free to download, with no in-app purchases.

### Is Tone Gen Pro free?

Tone Gen Pro is free to download, with in-app purchases available.

### Which has better reviews, VR Mobile or Tone Gen Pro?

VR Mobile is rated higher. VR Mobile averages 4.7 out of 5 from 11 ratings, while Tone Gen Pro averages 4.5 from 45 ratings.

### Do VR Mobile or Tone Gen Pro have ads?

Neither VR Mobile nor Tone Gen Pro shows ads.

### Which is updated more often, VR Mobile or Tone Gen Pro?

VR Mobile ships an update every 4 months, and Tone Gen Pro every 3 months. Most recently, VR Mobile was updated on October 11, 2026 and Tone Gen Pro on October 13, 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.*