# HARDWELL vs Sound Amplifier +

The clearest difference is rating: HARDWELL at 5.0 against Sound Amplifier +'s 3.8. HARDWELL 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.

HARDWELL 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.

HARDWELL ships an update every 3 days, Sound Amplifier + every 4 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HARDWELL | Sound Amplifier + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hardwell/id6740261484/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 3 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

### HARDWELL

[App page](https://appshunter.io/ios/app/hardwell/id6740261484)

Control your Bluetooth speaker remotely with this app. Adjust music, microphone, and guitar volumes, and fine-tune sound settings like bass and treble. Enjoy convenient speaker management from a distance.

**Highlights:** Connect to Bluetooth speaker, Adjust music volume, Control microphone volume, Manage guitar volume, Balancing functions, Adjust bass and treble

**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 HARDWELL free?

HARDWELL 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, HARDWELL or Sound Amplifier +?

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

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

Sound Amplifier + shows ads; HARDWELL does not.

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

HARDWELL ships an update every 3 days, and Sound Amplifier + every 4 days. Most recently, HARDWELL was updated on October 23, 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.*