# QUAD Platina Stream vs A2D2

The clearest difference is update cadence: A2D2 at every 4 months against QUAD Platina Stream's every 8 months. A2D2 also leads on device support. QUAD Platina Stream's advantage is iOS requirement (13.0 vs 15.1). On price 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.

QUAD Platina Stream ships an update every 8 months, A2D2 every 4 months. The most recent releases landed on May 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | QUAD Platina Stream | A2D2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/a2d2/id6479908580/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 26 MB | 39 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IAG Group Ltd.](https://appshunter.io/developer/972562705) | [Peter Fealey](https://appshunter.io/developer/1737456598) |

## What reviewers say

### QUAD Platina Stream

[App page](https://appshunter.io/ios/app/quad-platina-stream/id6478759440)

**In-app purchases:** none


### A2D2

[App page](https://appshunter.io/ios/app/a2d2/id6479908580)

Manage your A2D2 Stream devices with this application. It enables seamless audio streaming to your smart speakers. Purchase new devices directly from the developer's website.

**Highlights:** Device management, Audio streaming, Smart speaker integration, Device purchasing link

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

**In-app purchases:** none


## Frequently asked questions

### Is QUAD Platina Stream free?

QUAD Platina Stream is free to download, with no in-app purchases.

### Is A2D2 free?

A2D2 is free to download, with no in-app purchases.

### Which is updated more often, QUAD Platina Stream or A2D2?

QUAD Platina Stream ships an update every 8 months, and A2D2 every 4 months. Most recently, QUAD Platina Stream was updated on May 17, 2026 and A2D2 on September 19, 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.*