# STREAM by Roxcore vs Harmonizer

The clearest difference is update cadence: STREAM by Roxcore at every 3 days against Harmonizer's every 2 months. STREAM by Roxcore also leads on iOS requirement (6.0 vs 17.0). 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.

STREAM by Roxcore ships an update every 3 days, Harmonizer every 2 months. The most recent releases landed on September 28, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | STREAM by Roxcore | Harmonizer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 46 MB | 20 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kjell & Company](https://appshunter.io/developer/452984308) | [Peter Hafner](https://appshunter.io/developer/1625319412) |

## What reviewers say

### STREAM by Roxcore

[App page](https://appshunter.io/ios/app/stream-by-roxcore/id1157346978)

**Features:** macOS Compatibility

**In-app purchases:** none


### Harmonizer

[App page](https://appshunter.io/ios/app/harmonizer-auv3/id6791999719)

**In-app purchases:** none


## Frequently asked questions

### Is STREAM by Roxcore free?

STREAM by Roxcore is free to download, with no in-app purchases.

### Is Harmonizer free?

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

### Do STREAM by Roxcore or Harmonizer have ads?

Neither STREAM by Roxcore nor Harmonizer shows ads.

### Which is updated more often, STREAM by Roxcore or Harmonizer?

STREAM by Roxcore ships an update every 3 days, and Harmonizer every 2 months. Most recently, STREAM by Roxcore was updated on September 28, 2026 and Harmonizer on October 16, 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.*