# Clarion audio vs Sound Amplifier +

The clearest difference is rating: Clarion audio at 5.0 against Sound Amplifier +'s 3.8. Clarion audio also leads on ads (none vs shown) and monetization model (free vs ad-supported). Sound Amplifier +'s advantage is ratings volume (15 vs 1). On price, update cadence, 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.

Clarion audio holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Sound Amplifier + has 15 ratings behind it against 1, so its average is the more settled of the two.

Clarion audio ships an update every 5 days, Sound Amplifier + every 4 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Clarion audio | Sound Amplifier + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clarion-audio/id6743192145/reviews)** | [3.8 (15 ratings)](https://appshunter.io/ios/app/sound-amplifier-plus/id6782403208/reviews) |
| Number of ratings | 1 | **15** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | **Free** | Ad-supported |
| Size | 101 MB | 61 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [得凯 吴](https://appshunter.io/developer/1787082243) | [heekyung moon](https://appshunter.io/developer/6779193748) |

## What reviewers say

### Clarion audio

[App page](https://appshunter.io/ios/app/clarion-audio/id6743192145)

Control your Bluetooth speaker remotely with this app. Adjust music, microphone, and guitar volumes, and fine-tune audio with equalizer settings like treble, mid, and bass. Enjoy hands-free control of your speaker's sound.

**Highlights:** Bluetooth speaker connection, Music volume control, Microphone volume adjustment, Guitar volume control, Equalizer settings (treble, mid, bass), Remote operation

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Clarion audio free?

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

### Is Sound Amplifier + free?

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

### Which has better reviews, Clarion audio or Sound Amplifier +?

Clarion audio is rated higher. Clarion audio averages 5.0 out of 5 from 1 ratings, while Sound Amplifier + averages 3.8 from 15 ratings.

### Do Clarion audio or Sound Amplifier + have ads?

Sound Amplifier + shows ads; Clarion audio does not.

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

Clarion audio ships an update every 5 days, and Sound Amplifier + every 4 days. Most recently, Clarion audio was updated on October 6, 2026 and Sound Amplifier + 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.*