# Decibel Display vs ADI

The clearest difference is rating: ADI at 4.8 against Decibel Display's 4.3. ADI also leads on review sentiment (75% vs 40%). Decibel Display's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ADI holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 11 and 5 respectively. Written reviews point the same way: 40% of Decibel Display's written reviews are positive against 75% of ADI's.

Decibel Display ships an update every 5 weeks, ADI monthly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Decibel Display | ADI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (11 ratings)](https://appshunter.io/ios/app/decibel-display/id1480358065/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/adi-2-remote-for-ipad/id6449708476/reviews)** |
| Number of ratings | **11** | 5 |
| Positive reviews | 40.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 12 MB | 2 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Process Audio](https://appshunter.io/developer/1480358064) | [RME GmbH](https://appshunter.io/developer/739965890) |

## What reviewers say

### Decibel Display

[App page](https://appshunter.io/ios/app/decibel-display/id1480358065)

This companion app displays audio metering data from its desktop counterpart on your smartphone or tablet. Design custom multi-meter presets with various meter types, colors, and shapes for real-time audio analysis.

**Highlights:** Real-time audio metering, Customizable meter presets, VU Meter, LUFS, RMS, Spectrum Analyzer, Phase-scope, Modular design

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

**In-app purchases:** none


### ADI

[App page](https://appshunter.io/ios/app/adi-2-remote-for-ipad/id6449708476)

Control your RME ADI-2 Series audio device directly from your iPad. Adjust settings, access EQ presets, and manage setup files conveniently. Requires a USB connection between the device and your iPad.

**Highlights:** Remote control for RME ADI-2 Series, Adjust device settings, Access EQ presets, Save and transfer setup files, USB connection required

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Decibel Display free?

Decibel Display is free to download, with no in-app purchases.

### Is ADI free?

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

### Which has better reviews, Decibel Display or ADI?

ADI is rated higher. Decibel Display averages 4.3 out of 5 from 11 ratings, while ADI averages 4.8 from 5 ratings.

### Do Decibel Display or ADI have ads?

Neither Decibel Display nor ADI shows ads.

### Which is updated more often, Decibel Display or ADI?

Decibel Display ships an update every 5 weeks, and ADI monthly. Most recently, Decibel Display was updated on October 26, 2026 and ADI on October 24, 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.*