# Mark's Groovy '70s Trip vs The Blitz Solid Rock 101.5

Mark's Groovy '70s Trip and The Blitz Solid Rock 101.5 are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Mark's Groovy '70s Trip against 5.0 for The Blitz Solid Rock 101.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mark's Groovy '70s Trip | The Blitz Solid Rock 101.5 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/marks-groovy-70s-trip/id1582774703/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/the-blitz-solid-rock-1015/id6469025996/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 79 MB | 15 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [RadioFX](https://appshunter.io/developer/1164649564) | [Station 99](https://appshunter.io/developer/1481988064) |

## What reviewers say

### Mark's Groovy '70s Trip

[App page](https://appshunter.io/ios/app/marks-groovy-70s-trip/id1582774703)

Stream music, sports, news, and talk shows from a dedicated '70s radio station. Engage in real-time conversations with DJs, friends, and other listeners. Access social media feeds and view an interactive programming schedule with event alerts.

**Highlights:** Live radio streaming, Song information display, Real-time messaging with DJs and listeners, Social media feed access, Interactive programming schedule, Event alerts

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

**In-app purchases:** none


### The Blitz Solid Rock 101.5

[App page](https://appshunter.io/ios/app/the-blitz-solid-rock-1015/id6469025996)

This app broadcasts "Solid Rock" music, featuring iconic rock anthems from the 70s through the 2000s. It's programmed locally and focuses on artists like Foo Fighters, Pearl Jam, and AC/DC.

**Highlights:** Solid Rock music programming, 70s, 80s, 90s, and 2000s rock hits, Locally programmed content, Focus on core rock artists, Iconic rock song selection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mark's Groovy '70s Trip free?

Mark's Groovy '70s Trip is free to download, with no in-app purchases.

### Is The Blitz Solid Rock 101.5 free?

The Blitz Solid Rock 101.5 is free to download, with no in-app purchases.

### Which has better reviews, Mark's Groovy '70s Trip or The Blitz Solid Rock 101.5?

Mark's Groovy '70s Trip and The Blitz Solid Rock 101.5 are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Mark's Groovy '70s Trip or The Blitz Solid Rock 101.5 have ads?

Neither Mark's Groovy '70s Trip nor The Blitz Solid Rock 101.5 shows ads.

### Which is updated more often, Mark's Groovy '70s Trip or The Blitz Solid Rock 101.5?

Mark's Groovy '70s Trip ships an update every 2 months, and The Blitz Solid Rock 101.5 every 2 months. Most recently, Mark's Groovy '70s Trip was updated on October 10, 2026 and The Blitz Solid Rock 101.5 on October 24, 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.*