# ForSound vs EarUnion

The clearest difference is review sentiment: EarUnion at 100% against ForSound's 22%. EarUnion also leads on rating (3.7 vs 2.7). ForSound's advantage is ratings volume (32 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

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

EarUnion holds the better App Store score, 3.7 against 2.7. That said, the two scores are not equally well evidenced: ForSound has 32 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 22% of ForSound's written reviews are positive against 100% of EarUnion's.

ForSound ships an update every 2 months, EarUnion every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | ForSound | EarUnion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (32 ratings)](https://appshunter.io/ios/app/forsound/id1617519543/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/earunion/id6443539361/reviews)** |
| Number of ratings | **32** | 3 |
| Positive reviews | 22.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 30 MB | 31 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomore Inc](https://appshunter.io/developer/1591637091) | [欧仕达听力科技(厦门)有限公司](https://appshunter.io/developer/1405345564) |

## What reviewers say

### ForSound

[App page](https://appshunter.io/ios/app/forsound/id1617519543)

Enhance your listening experience with this headphone companion app. Adjust volume, control noise reduction, and customize headphone settings for optimal audio.

**Highlights:** Volume adjustment, Noise reduction control, Headphone settings customization, Auxiliary listening enhancement

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

**In-app purchases:** none


### EarUnion

[App page](https://appshunter.io/ios/app/earunion/id6443539361)

This utility app allows users to connect and personalize their listening devices. It offers sound tuning, scene customization with environmental options, and language settings. Users are advised to seek medical advice for any health-related decisions.

**Highlights:** Device connection and search, Personalized listening settings, Customizable sound scenes, Sound tuning options, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ForSound free?

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

### Is EarUnion free?

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

### Which has better reviews, ForSound or EarUnion?

EarUnion is rated higher. ForSound averages 2.7 out of 5 from 32 ratings, while EarUnion averages 3.7 from 3 ratings.

### Do ForSound or EarUnion have ads?

Neither ForSound nor EarUnion shows ads.

### Which is updated more often, ForSound or EarUnion?

ForSound ships an update every 2 months, and EarUnion every 5 weeks. Most recently, ForSound was updated on October 24, 2026 and EarUnion 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.*