# Systemline 7 vs Radio Grey

The clearest difference is review sentiment: Radio Grey at 100% against Systemline 7's 50%. Radio Grey also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 1). Systemline 7's advantage is update cadence (every 9 months vs every 28 months) and iOS requirement (11.0 vs 15.1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Systemline 7 sells 1 one-off in-app purchase. Radio Grey asks for nothing beyond the download.

Radio Grey holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 50% of Systemline 7's written reviews are positive against 100% of Radio Grey's.

Systemline 7 ships an update every 9 months, Radio Grey every 28 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Systemline 7 | Radio Grey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/systemline-7/id850124950/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/radio-grey/id1560977875/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 28 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 22 MB | 34 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PenguinLovesMusic.com](https://appshunter.io/developer/296941579) | [Ahmet Yigit Yavuz](https://appshunter.io/developer/1560977877) |

## What reviewers say

### Systemline 7

[App page](https://appshunter.io/ios/app/systemline-7/id850124950)

Control your multiroom music system from your iOS device. Stream music from various online services and your personal library. Customize your home screen and group zones for party mode.

**Highlights:** Multiroom music system control, Stream from online services, Personal music library browsing, Customizable home screen, Zone grouping for party mode, On-the-fly playlist creation, Restricted access features

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Playback and Squeezebox Support | $9.99 | one-time |


### Radio Grey

[App page](https://appshunter.io/ios/app/radio-grey/id1560977875)

Stream the finest electronic music 24/7 from an online radio station. Enjoy an ad-free listening experience with this dedicated music service.

**Highlights:** 24/7 electronic music streaming, Ad-free listening, Online radio station, Dedicated music service

**In-app purchases:** none


## Frequently asked questions

### Is Systemline 7 free?

Systemline 7 is free to download, with in-app purchases available.

### Is Radio Grey free?

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

### Which has better reviews, Systemline 7 or Radio Grey?

Radio Grey is rated higher. Systemline 7 averages 1.0 out of 5 from 1 ratings, while Radio Grey averages 5.0 from 1 ratings.

### Do Systemline 7 or Radio Grey have ads?

Neither Systemline 7 nor Radio Grey shows ads.

### Which is updated more often, Systemline 7 or Radio Grey?

Systemline 7 ships an update every 9 months, and Radio Grey every 28 months. Most recently, Systemline 7 was updated on November 1, 2026 and Radio Grey on November 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.*