# ForSound vs Z

The clearest difference is update cadence: Z at every 3 weeks against ForSound's every 2 months. ForSound's advantage is iOS requirement (13.0 vs 15.0). On price, ads, 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.

ForSound ships an update every 2 months, Z every 3 weeks. The most recent releases landed on September 15, 2026 and January 30, 2026 respectively.

## The numbers

| Metric | ForSound | Z |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (26 ratings)](https://appshunter.io/ios/app/forsound/id1617519543/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 32 MB | 34 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tomore Inc](https://appshunter.io/developer/1591637091) | [文 周](https://appshunter.io/developer/1690564319) |

## 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


### Z

[App page](https://appshunter.io/ios/app/z/id6449798347)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ForSound free?

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

### Is Z free?

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

### Do ForSound or Z have ads?

Neither ForSound nor Z shows ads.

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

ForSound ships an update every 2 months, and Z every 3 weeks. Most recently, ForSound was updated on September 15, 2026 and Z on January 30, 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.*