# VU Meter Pro vs 吸音材ナビ 残響・RT60測定

The clearest difference is price: 吸音材ナビ 残響・RT60測定 at Free against VU Meter Pro's $9.99. VU Meter Pro's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

吸音材ナビ 残響・RT60測定 is free to download; VU Meter Pro costs $9.99 up front. 吸音材ナビ 残響・RT60測定 sells 1 one-off in-app purchase. VU Meter Pro asks for nothing beyond the download.

VU Meter Pro ships an update every 3 weeks, 吸音材ナビ 残響・RT60測定 monthly. The most recent releases landed on September 12, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | VU Meter Pro | 吸音材ナビ 残響・RT60測定 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vu-meter-pro/id6761095884/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | — |
| Size | 4 MB | 2 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tomoaki Shimizu](https://appshunter.io/developer/1887774608) | [Shuhei Yamamoto](https://appshunter.io/developer/1896725589) |

## What reviewers say

### VU Meter Pro

[App page](https://appshunter.io/ios/app/vu-meter-pro/id6761095884)

This professional audio metering app provides a comprehensive suite of tools for broadcast, streaming, and live sound. It offers VU, loudness, phase, LED bar, and waveform displays, configurable to your workflow. Connect external audio interfaces via USB for accurate measurements anywhere.

**Highlights:** VU meter, Loudness meter, Phase meter, LED bar meter, Waveform display, Configurable meter layout, USB audio interface support

**Features:** macOS Compatibility

**In-app purchases:** none


### 吸音材ナビ 残響・RT60測定

[App page](https://appshunter.io/ios/app/rt60/id6787505910)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（買い切り） | $9.99 | one-time |


## Frequently asked questions

### Is VU Meter Pro free?

VU Meter Pro costs $9.99, with no in-app purchases.

### Is 吸音材ナビ 残響・RT60測定 free?

吸音材ナビ 残響・RT60測定 is free to download, with in-app purchases available.

### Do VU Meter Pro or 吸音材ナビ 残響・RT60測定 have ads?

Neither VU Meter Pro nor 吸音材ナビ 残響・RT60測定 shows ads.

### Which is updated more often, VU Meter Pro or 吸音材ナビ 残響・RT60測定?

VU Meter Pro ships an update every 3 weeks, and 吸音材ナビ 残響・RT60測定 monthly. Most recently, VU Meter Pro was updated on September 12, 2026 and 吸音材ナビ 残響・RT60測定 on September 18, 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.*