# Vibroscope vs Proof CarDVR

The clearest difference is price: Proof CarDVR at Free against Vibroscope's $7.99. Proof CarDVR also leads on update cadence (weekly vs every 8 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Proof CarDVR is free to download; Vibroscope costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Vibroscope ships an update every 8 months, Proof CarDVR weekly. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Vibroscope | Proof CarDVR |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vibroscope/id1034169622/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | Paid | — |
| Size | 1 MB | 54 MB |
| Requires iOS | 26.0 | **8.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TOON,LLC](https://appshunter.io/developer/633948723) | [继海 邓](https://appshunter.io/developer/1112462578) |

## What reviewers say

### Vibroscope

[App page](https://appshunter.io/ios/app/vibroscope/id1034169622)

This tool uses your device's accelerometer to analyze vibrations in real-time, even those inaudible to humans. It visualizes acceleration data and offers FFT analysis for frequency components, with options to log measurements.

**Highlights:** Real-time vibration measurement, Inaudible vibration detection, Two-axial coordinate display, Time-axis waveform display, FFT analyzer for frequency components, Data logging to text files, Snapshot of measurement screen

**In-app purchases:** none


### Proof CarDVR

[App page](https://appshunter.io/ios/app/proof-cardvr/id1260944465)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vibroscope free?

Vibroscope costs $7.99, with no in-app purchases.

### Is Proof CarDVR free?

Proof CarDVR is free to download, with no in-app purchases.

### Do Vibroscope or Proof CarDVR have ads?

Neither Vibroscope nor Proof CarDVR shows ads.

### Which is updated more often, Vibroscope or Proof CarDVR?

Vibroscope ships an update every 8 months, and Proof CarDVR weekly. Most recently, Vibroscope was updated on September 18, 2026 and Proof CarDVR on September 20, 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.*