# AAT Multiroom vs MD1

The clearest difference is iOS requirement: AAT Multiroom at 13.4 against MD1's 15.0. 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.

Both ship on a similar rhythm, roughly every 6 weeks. Both last shipped on October 3, 2026.

## The numbers

| Metric | AAT Multiroom | MD1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/md1/id1525800228/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 7 MB | 79 MB |
| Requires iOS | **13.4** | 15.0 |
| 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) | [MD1](https://appshunter.io/developer/1525800230) |

## 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


### MD1

[App page](https://appshunter.io/ios/app/md1/id1525800228)

Your direct channel for all things Orlando, including parks, news, activities, and tips. Plan your trip with savings, fun, and lasting memories. Essential for anyone traveling to, planning, or currently in Orlando.

**Highlights:** Orlando travel information, Park news and updates, Activity suggestions, Discount coupons, Navigation for points of interest, Trip planning assistance

**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 MD1 free?

MD1 is free to download, with no in-app purchases.

### Do AAT Multiroom or MD1 have ads?

Neither AAT Multiroom nor MD1 shows ads.

### Which is updated more often, AAT Multiroom or MD1?

AAT Multiroom ships an update every 6 weeks, and MD1 every 6 weeks. Most recently, AAT Multiroom was updated on October 3, 2026 and MD1 on October 3, 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.*