# Decibel Display vs TB GonioMeter

The clearest difference is review sentiment: TB GonioMeter at 100% against Decibel Display's 40%. TB GonioMeter also leads on rating (4.6 vs 4.3). 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.

TB GonioMeter holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 11 and 23 respectively. Written reviews point the same way: 40% of Decibel Display's written reviews are positive against 100% of TB GonioMeter's.

Decibel Display ships an update every 5 weeks, TB GonioMeter every 2 months. The most recent releases landed on October 19, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Decibel Display | TB GonioMeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (11 ratings)](https://appshunter.io/ios/app/decibel-display/id1480358065/reviews) | **[4.6 (23 ratings)](https://appshunter.io/ios/app/tb-goniometer/id6444903624/reviews)** |
| Number of ratings | 11 | **23** |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 12 MB | 11 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Process Audio](https://appshunter.io/developer/1480358064) | [ToneBoosters](https://appshunter.io/developer/1472446500) |

## 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


### TB GonioMeter

[App page](https://appshunter.io/ios/app/tb-goniometer/id6444903624)

Analyze stereo image imbalances and frequency correlations in real-time. Ensure your audio content is high quality and compatible with mono down-mixes, crucial for mobile entertainment. This tool offers detailed waveform inspection and balance spectrum analysis.

**Highlights:** Real-time goniometer for stereo image waveforms, Real-time correlation meter and spectrum, Real-time stereo balance and spectrum meter, Color themes for UI, Mono down-mix compatibility check, Optimized for iPad, compatible with iPhone/iPod Touch

**In-app purchases:** none


## Frequently asked questions

### Is Decibel Display free?

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

### Is TB GonioMeter free?

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

### Which has better reviews, Decibel Display or TB GonioMeter?

TB GonioMeter is rated higher. Decibel Display averages 4.3 out of 5 from 11 ratings, while TB GonioMeter averages 4.6 from 23 ratings.

### Do Decibel Display or TB GonioMeter have ads?

Neither Decibel Display nor TB GonioMeter shows ads.

### Which is updated more often, Decibel Display or TB GonioMeter?

Decibel Display ships an update every 5 weeks, and TB GonioMeter every 2 months. Most recently, Decibel Display was updated on October 19, 2026 and TB GonioMeter on October 1, 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.*