# Audio Techniques|Speaker Test vs EarDial

The clearest difference is price: EarDial at Free against Audio Techniques|Speaker Test's $1.99. EarDial also leads on iOS requirement (13.4 vs 26.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

EarDial is free to download; Audio Techniques|Speaker Test costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Audio Techniques|Speaker Test ships an update every 7 months, EarDial every 5 months. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Audio Techniques|Speaker Test | EarDial |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[3.9 (9 ratings)](https://appshunter.io/ios/app/eardial/id1194143337/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 37 MB | 15 MB |
| Requires iOS | 26.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Mickey](https://appshunter.io/developer/1506246434) | [Bitien](https://appshunter.io/developer/1100454154) |

## What reviewers say

### Audio Techniques|Speaker Test

[App page](https://appshunter.io/ios/app/audio-techniquesspeaker-test/id1029258052)

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

**In-app purchases:** none


### EarDial

[App page](https://appshunter.io/ios/app/eardial/id1194143337)

This app measures the sound level around you and estimates how long you can safely stay exposed before risking hearing loss. It provides educational information on decibels and noise exposure, and can adjust calculations if you are wearing compatible earplugs.

**Highlights:** Measures ambient sound levels, Calculates safe exposure time, Provides decibel scale information, Explains noise dose formula, Adjusts for earplug attenuation, Device calibration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Audio Techniques|Speaker Test free?

Audio Techniques|Speaker Test costs $1.99, with no in-app purchases.

### Is EarDial free?

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

### Do Audio Techniques|Speaker Test or EarDial have ads?

Neither Audio Techniques|Speaker Test nor EarDial shows ads.

### Which is updated more often, Audio Techniques|Speaker Test or EarDial?

Audio Techniques|Speaker Test ships an update every 7 months, and EarDial every 5 months. Most recently, Audio Techniques|Speaker Test was updated on October 4, 2026 and EarDial 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.*