# Vibrometer vs Anzi World

The clearest difference is price: Anzi World at Free against Vibrometer's $0.99. Anzi World also leads on update cadence (monthly vs every 21 months) and iOS requirement (16.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Anzi World is free to download; Vibrometer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Vibrometer ships an update every 21 months, Anzi World monthly. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Vibrometer | Anzi World |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/vibrometer/id353867884/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Monthly** |
| Monetization | Paid | — |
| Size | 6 MB | 97 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Kil Joon Ahn](https://appshunter.io/developer/1896749462) |

## What reviewers say

### Vibrometer

[App page](https://appshunter.io/ios/app/vibrometer/id353867884)

This game challenges players to remain as motionless as possible to win. It also functions as a tool to measure and record real-time vibrations, calculating energy consumed and acceleration data.

**Highlights:** Real-time vibration measurement, Energy consumption counter, Vibration recording, Multiplayer stillness challenges, Acceleration data charting, Save and email acceleration diagrams

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

**In-app purchases:** none


### Anzi World

[App page](https://appshunter.io/ios/app/anzi-world/id6785588180)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vibrometer free?

Vibrometer costs $0.99, with no in-app purchases.

### Is Anzi World free?

Anzi World is free to download, with no in-app purchases.

### Do Vibrometer or Anzi World have ads?

Neither Vibrometer nor Anzi World shows ads.

### Which is updated more often, Vibrometer or Anzi World?

Vibrometer ships an update every 21 months, and Anzi World monthly. Most recently, Vibrometer was updated on October 9, 2026 and Anzi World on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*