# KMDB Keller vs echo f.m

The clearest difference is ads: echo f.m at none against KMDB Keller's shown. echo f.m also leads on update cadence (every 8 months vs every 28 months) and monetization model (free vs ad-supported). KMDB Keller's advantage is ratings volume (68 vs 8). On price, rating, review sentiment 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.

On the App Store both sit at effectively the same score — 4.9 for KMDB Keller against 5.0 for echo f.m. That said, the two scores are not equally well evidenced: KMDB Keller has 68 ratings behind it against 8, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

KMDB Keller ships an update every 28 months, echo f.m every 8 months. Both last shipped on June 1, 2026.

## The numbers

| Metric | KMDB Keller | echo f.m |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (68 ratings)](https://appshunter.io/ios/app/kmdb-keller/id1300403380/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/echo-fm/id6720755160/reviews)** |
| Number of ratings | **68** | 8 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 28 months | **Every 8 months** |
| Monetization | Ad-supported | **Free** |
| Size | 39 MB | 36 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [KMDB Keller](https://appshunter.io/developer/1516876541) | [The Kolawole Organization, LLC](https://appshunter.io/developer/1770778111) |

## What reviewers say

### 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


### echo f.m

[App page](https://appshunter.io/ios/app/echo-fm/id6720755160)

Stream Afrobeats music live from an internet radio station. Enjoy daily mixes and the latest trending Afrobeats tracks. This app provides a dedicated platform for fans of the genre.

**Highlights:** Live Afrobeats radio stream, Daily music mixes, Latest Afrobeats tunes, Internet radio functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KMDB Keller free?

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

### Is echo f.m free?

echo f.m is free to download, with no in-app purchases.

### Which has better reviews, KMDB Keller or echo f.m?

echo f.m is rated higher. KMDB Keller averages 4.9 out of 5 from 68 ratings, while echo f.m averages 5.0 from 8 ratings.

### Do KMDB Keller or echo f.m have ads?

KMDB Keller shows ads; echo f.m does not.

### Which is updated more often, KMDB Keller or echo f.m?

KMDB Keller ships an update every 28 months, and echo f.m every 8 months. Most recently, KMDB Keller was updated on June 1, 2026 and echo f.m 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.*