# Hearing Amplifier vs Sound Amplifier +

The clearest difference is rating: Sound Amplifier + at 3.8 against Hearing Amplifier's 1.9. Sound Amplifier + also leads on update cadence (every 4 days vs every 5 months). Hearing Amplifier's advantage is ads (none vs shown) and review sentiment (27% vs 0%). On price, ratings volume, 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 + holds the better App Store score, 3.8 against 1.9. Both are backed by a comparable volume of ratings — 15 and 15 respectively. Written reviews complicate that: 27% of Hearing Amplifier's written reviews are positive against 0% of Sound Amplifier +'s, so the app with the better star average is not the one people write more warmly about.

Hearing Amplifier ships an update every 5 months, Sound Amplifier + every 4 days. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Hearing Amplifier | Sound Amplifier + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (15 ratings)](https://appshunter.io/ios/app/hearing-amplifier/id1152936311/reviews) | **[3.8 (15 ratings)](https://appshunter.io/ios/app/sound-amplifier-plus/id6782403208/reviews)** |
| Number of ratings | 15 | 15 |
| Positive reviews | **26.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | **Free** | Ad-supported |
| Size | 0 MB | 61 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [NOS Microsystems Ltd.](https://appshunter.io/developer/978006828) | [heekyung moon](https://appshunter.io/developer/6779193748) |

## What reviewers say

### Hearing Amplifier

[App page](https://appshunter.io/ios/app/hearing-amplifier/id1152936311)

Transform your phone into a powerful listening device. This app amplifies ambient sounds and allows you to control volume, enhancing your ability to hear your surroundings. It supports Bluetooth headphones for a seamless experience.

**Highlights:** Enhances ambient sounds, Turns phone into a listening device, Volume control for surroundings, Simple, easy-to-use interface, Supports Bluetooth headphones and AirPods

**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 Hearing Amplifier free?

Hearing Amplifier 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, Hearing Amplifier or Sound Amplifier +?

Sound Amplifier + is rated higher. Hearing Amplifier averages 1.9 out of 5 from 15 ratings, while Sound Amplifier + averages 3.8 from 15 ratings.

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

Sound Amplifier + shows ads; Hearing Amplifier does not.

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

Hearing Amplifier ships an update every 5 months, and Sound Amplifier + every 4 days. Most recently, Hearing Amplifier was updated on October 22, 2026 and Sound Amplifier + on October 23, 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.*