# PerspCamera vs Vibration Detector

The clearest difference is price: Vibration Detector at $2.99 against PerspCamera's $9.99. PerspCamera's advantage is update cadence (every 3 months vs every 53 months) and review sentiment (20% vs 0%). On ads, in-app purchases, monetization model and device support there is nothing between them.

PerspCamera costs $9.99 and Vibration Detector $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PerspCamera ships an update every 3 months, Vibration Detector every 53 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | PerspCamera | Vibration Detector |
| --- | --- | --- |
| Price | $9.99 | **$2.99** |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/vibration-detector/id1097738573/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **20.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 53 months |
| Monetization | Paid | Paid |
| Size | 2 MB | 2 MB |
| Requires iOS | **15.6** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Yamashita](https://appshunter.io/developer/658724298) | [Nitrio](https://appshunter.io/developer/321121189) |

## What reviewers say

### PerspCamera

[App page](https://appshunter.io/ios/app/perspcamera/id927810692)

This utility app assists in creating perspective drawings by using device tilt to calculate perspective lines. It allows users to draw horizontal lines, vanishing points, grids, and cubes based on calculated perspective. Users can set the device's tilt by placing it on a sloped surface and tapping a button.

**Highlights:** Perspective calculation from device tilt, Draw horizontal lines, Vanishing points, Grid generation, Arbitrary cube drawing, Set tilt via device placement

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is PerspCamera free?

PerspCamera costs $9.99, with no in-app purchases.

### Is Vibration Detector free?

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

### Do PerspCamera or Vibration Detector have ads?

Neither PerspCamera nor Vibration Detector shows ads.

### Which is updated more often, PerspCamera or Vibration Detector?

PerspCamera ships an update every 3 months, and Vibration Detector every 53 months. Most recently, PerspCamera was updated on November 1, 2026 and Vibration Detector on November 2, 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.*