# AAT Multiroom vs FishPay

The clearest difference is iOS requirement: FishPay at 11.0 against AAT Multiroom's 13.4. 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.

AAT Multiroom ships an update every 6 weeks, FishPay monthly. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | AAT Multiroom | FishPay |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 7 MB | 69 MB |
| Requires iOS | 13.4 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AAT INDUSTRIA E COMERCIO DE PRODUTOS ELETRONICOS EIRELI](https://appshunter.io/developer/1439593953) | [Portal Vegas Web Design e Softwares Ltda](https://appshunter.io/developer/1669609362) |

## What reviewers say

### AAT Multiroom

[App page](https://appshunter.io/ios/app/aat-multiroom/id1439593954)

Control your entire home audio system wirelessly via Wi-Fi. Manage multiple audio sources, adjust volume, bass, and treble for different zones from your smartphone or tablet.

**Highlights:** Wireless multiroom audio control, Manage multiple audio sources, Adjust volume, bass, and treble, Control different zones independently, Smartphone and tablet compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### FishPay

[App page](https://appshunter.io/ios/app/fishpay/id6739780481)

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

**In-app purchases:** none


## Frequently asked questions

### Is AAT Multiroom free?

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

### Is FishPay free?

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

### Do AAT Multiroom or FishPay have ads?

Neither AAT Multiroom nor FishPay shows ads.

### Which is updated more often, AAT Multiroom or FishPay?

AAT Multiroom ships an update every 6 weeks, and FishPay monthly. Most recently, AAT Multiroom was updated on October 3, 2026 and FishPay on October 4, 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.*