# Flashsetter vs Russound

The clearest difference is review sentiment: Flashsetter at 61% against Russound's 11%. Flashsetter also leads on rating (3.2 vs 2.8). Russound's advantage is ratings volume (54 vs 5) and iOS requirement (13.0 vs 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.

Flashsetter holds the better App Store score, 3.2 against 2.8. That said, the two scores are not equally well evidenced: Russound has 54 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 61% of Flashsetter's written reviews are positive against 11% of Russound's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Flashsetter | Russound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (5 ratings)](https://appshunter.io/ios/app/flashsetter/id1110375389/reviews)** | [2.8 (54 ratings)](https://appshunter.io/ios/app/russound/id1546632546/reviews) |
| Number of ratings | 5 | **54** |
| Positive reviews | **60.6% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 17 MB | 84 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QLOCKTWO Manufacture GmbH](https://appshunter.io/developer/1774473004) | [Russound FMP](https://appshunter.io/developer/470461421) |

## What reviewers say

### Flashsetter

[App page](https://appshunter.io/ios/app/flashsetter/id1110375389)

Easily set your QLOCKTWO EARTH and MOON devices. This app synchronizes your smartphone's time with your EARTH clock and its current moon phase with your MOON clock with a single tap.

**Highlights:** Smartphone time synchronization, Current moon phase transfer, Easy one-tap setting, Compatible with QLOCKTWO EARTH, Compatible with QLOCKTWO MOON

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

**In-app purchases:** none


### Russound

[App page](https://appshunter.io/ios/app/russound/id1546632546)

Control your multiroom audio system from your iPhone or iPad. Manage zones, access system favorites, and view source metadata like album art. Supports various music streaming services with compatible hardware.

**Highlights:** Zone control, Source metadata and album art, System favorites management, Streaming service integration, DLNA support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Flashsetter free?

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

### Is Russound free?

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

### Which has better reviews, Flashsetter or Russound?

Flashsetter is rated higher. Flashsetter averages 3.2 out of 5 from 5 ratings, while Russound averages 2.8 from 54 ratings.

### Do Flashsetter or Russound have ads?

Neither Flashsetter nor Russound shows ads.

### Which is updated more often, Flashsetter or Russound?

Flashsetter ships an update every 3 months, and Russound every 3 months. Most recently, Flashsetter was updated on October 10, 2026 and Russound on October 9, 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.*