# KMEM HD4 vs KraveRock

The clearest difference is ads: KMEM HD4 at none against KraveRock's shown. KMEM HD4 also leads on monetization model (free vs ad-supported) and iOS requirement (13.0 vs 15.0). KraveRock's advantage is update cadence (weekly vs every 49 months) and ratings volume (10 vs 2). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for KMEM HD4 against 4.9 for KraveRock. That said, the two scores are not equally well evidenced: KraveRock has 10 ratings behind it against 2, so its average is the more settled of the two.

KMEM HD4 ships an update every 49 months, KraveRock weekly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | KMEM HD4 | KraveRock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kmem-hd4/id1610727188/reviews)** | [4.9 (10 ratings)](https://appshunter.io/ios/app/kraverock/id6474043213/reviews) |
| Number of ratings | 2 | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 49 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 227 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Wallace Christensen Broadcasting](https://appshunter.io/developer/1330721836) | [Krave Rock L.L.C.](https://appshunter.io/developer/1720445298) |

## What reviewers say

### KMEM HD4

[App page](https://appshunter.io/ios/app/kmem-hd4/id1610727188)

Listen to a continuous stream of Top Hits from the 2000s to the present day. This music application broadcasts 24/7 from Pipestone, MN, offering a non-stop selection of popular songs.

**Highlights:** Top Hits from 2000s to present, 24/7 continuous streaming, Live broadcast from Pipestone, MN, Music discovery

**In-app purchases:** none


### KraveRock

[App page](https://appshunter.io/ios/app/kraverock/id6474043213)

Experience powerful, uncompromising hard rock music broadcast globally from Dallas, Texas. This digital radio station features a wide range of rock, from independent artists to major labels, ensuring only the hardest-hitting tracks are played.

**Highlights:** Global hard rock radio broadcast, Uncompromising music selection, Independent and major label artists, Powerful rock music focus, Digital broadcasting

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

**In-app purchases:** none


## Frequently asked questions

### Is KMEM HD4 free?

KMEM HD4 is free to download, with no in-app purchases.

### Is KraveRock free?

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

### Which has better reviews, KMEM HD4 or KraveRock?

KMEM HD4 is rated higher. KMEM HD4 averages 5.0 out of 5 from 2 ratings, while KraveRock averages 4.9 from 10 ratings.

### Do KMEM HD4 or KraveRock have ads?

KraveRock shows ads; KMEM HD4 does not.

### Which is updated more often, KMEM HD4 or KraveRock?

KMEM HD4 ships an update every 49 months, and KraveRock weekly. Most recently, KMEM HD4 was updated on October 14, 2026 and KraveRock on October 10, 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.*