# ZROCK 103 vs Single Station Dev

The clearest difference is rating: Single Station Dev at 5.0 against ZROCK 103's 3.0. Single Station Dev also leads on update cadence (every 3 weeks vs every 2 months). On price, ratings volume, 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.

Single Station Dev holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

ZROCK 103 ships an update every 2 months, Single Station Dev every 3 weeks. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ZROCK 103 | Single Station Dev |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/zrock-103/id1359911397/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/single-station-dev/id6754245665/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 39 MB | 49 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Leighton Broadcasting](https://appshunter.io/developer/626281191) | [Live365 Broadcaster, LLC](https://appshunter.io/developer/1504124860) |

## What reviewers say

### ZROCK 103

[App page](https://appshunter.io/ios/app/zrock-103/id1359911397)

This app delivers a continuous stream of classic rock hits from legendary artists. It prioritizes uninterrupted music playback, ensuring listeners hear only the best rock anthems with minimal interruptions.

**Highlights:** Classic rock music, Uninterrupted playback, Minimal ad breaks, Artist playlists, Live radio stream

**Features:** macOS Compatibility

**In-app purchases:** none


### Single Station Dev

[App page](https://appshunter.io/ios/app/single-station-dev/id6754245665)

This application showcases early experimental features for a single station broadcasting platform. It is designed for developers and early adopters to test new functionalities.

**Highlights:** Early feature experiments, Single station broadcasting, Developer testing ground, New functionality previews

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

**In-app purchases:** none


## Frequently asked questions

### Is ZROCK 103 free?

ZROCK 103 is free to download, with no in-app purchases.

### Is Single Station Dev free?

Single Station Dev is free to download, with no in-app purchases.

### Which has better reviews, ZROCK 103 or Single Station Dev?

Single Station Dev is rated higher. ZROCK 103 averages 3.0 out of 5 from 2 ratings, while Single Station Dev averages 5.0 from 1 ratings.

### Do ZROCK 103 or Single Station Dev have ads?

Both ZROCK 103 and Single Station Dev show ads.

### Which is updated more often, ZROCK 103 or Single Station Dev?

ZROCK 103 ships an update every 2 months, and Single Station Dev every 3 weeks. Most recently, ZROCK 103 was updated on October 15, 2026 and Single Station Dev on October 11, 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.*