# Sound Amplifier + vs Audian

The clearest difference is ads: Audian at none against Sound Amplifier +'s shown. Audian also leads on iOS requirement (13.0 vs 16.4). Sound Amplifier +'s advantage is update cadence (every 4 days vs every 10 days). On price, in-app purchases and device support there is nothing between them.

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

Sound Amplifier + ships an update every 4 days, Audian every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sound Amplifier + | Audian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (15 ratings)](https://appshunter.io/ios/app/sound-amplifier-plus/id6782403208/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | Ad-supported | — |
| Size | 61 MB | 41 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [heekyung moon](https://appshunter.io/developer/6779193748) | [Meril Life Sciences Private Limited](https://appshunter.io/developer/1314910567) |

## What reviewers say

### Sound Amplifier +

[App page](https://appshunter.io/ios/app/sound-amplifier-plus/id6782403208)

Enhance your hearing in everyday situations. This tool uses your phone's microphone to amplify nearby sounds and deliver them to your earphones in real time. Adjust sound with an equalizer, reduce background noise, and protect your hearing with a volume limiter.

**Highlights:** Live audio amplification, 3-band equalizer with presets, Speech boost and noise reduction, Left/right balance control, Safe-volume limiter, Offline functionality

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

**In-app purchases:** none


### Audian

[App page](https://appshunter.io/ios/app/audian/id6784181203)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sound Amplifier + free?

Sound Amplifier + is free to download, with no in-app purchases.

### Is Audian free?

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

### Do Sound Amplifier + or Audian have ads?

Sound Amplifier + shows ads; Audian does not.

### Which is updated more often, Sound Amplifier + or Audian?

Sound Amplifier + ships an update every 4 days, and Audian every 10 days. Most recently, Sound Amplifier + was updated on October 24, 2026 and Audian 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.*