# KUNV vs KMDB Keller

The clearest difference is update cadence: KUNV at every 11 months against KMDB Keller's every 28 months. KUNV also leads on ratings volume (740 vs 68). On price, rating, review sentiment and ads 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 — 4.9 for KUNV against 4.9 for KMDB Keller. That said, the two scores are not equally well evidenced: KUNV has 740 ratings behind it against 68, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

KUNV ships an update every 11 months, KMDB Keller every 28 months. The most recent releases landed on September 28, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | KUNV | KMDB Keller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (740 ratings)](https://appshunter.io/ios/app/kunv/id789818095/reviews) | [4.9 (68 ratings)](https://appshunter.io/ios/app/kmdb-keller/id1300403380/reviews) |
| Number of ratings | **740** | 68 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 11 months** | Every 28 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 24 MB | 39 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [KUNV Radio](https://appshunter.io/developer/1442977170) | [KMDB Keller](https://appshunter.io/developer/1516876541) |

## What reviewers say

### KUNV

[App page](https://appshunter.io/ios/app/kunv/id789818095)

Stream jazz and more live, interact with the station by sending shoutouts and topic suggestions, and stay updated on show schedules and social media. Never miss a moment of your favorite programming.

**Highlights:** Live jazz and more streaming, Send recorded shoutouts, Show playing notifications, Integrated social feeds, Topic and message submissions, Program schedule browsing

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

**In-app purchases:** none


### KMDB Keller

[App page](https://appshunter.io/ios/app/kmdb-keller/id1300403380)

Engage with your favorite radio shows by sending personalized messages and topic suggestions. Stay updated with program schedules and social media feeds directly within the app.

**Highlights:** Send personalized audio shoutouts, Receive show playing notifications, Follow social media feeds, Submit topic suggestions and ideas, Browse program schedule

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KUNV free?

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

### Is KMDB Keller free?

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

### Which has better reviews, KUNV or KMDB Keller?

KUNV and KMDB Keller are both rated 4.9 out of 5 on the App Store, from 740 and 68 ratings respectively.

### Do KUNV or KMDB Keller have ads?

Both KUNV and KMDB Keller show ads.

### Which is updated more often, KUNV or KMDB Keller?

KUNV ships an update every 11 months, and KMDB Keller every 28 months. Most recently, KUNV was updated on September 28, 2026 and KMDB Keller on June 1, 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.*