# KRKO vs WTSR 91.3

The clearest difference is update cadence: KRKO at monthly against WTSR 91.3's every 3 months. WTSR 91.3's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.2). On price, 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.

KRKO ships an update monthly, WTSR 91.3 every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KRKO | WTSR 91.3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (28 ratings)](https://appshunter.io/ios/app/krko/id1481988065/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | — |
| Size | 21 MB | 73 MB |
| Requires iOS | 16.2 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Station 99](https://appshunter.io/developer/1481988064) | [RadioFX](https://appshunter.io/developer/1164649564) |

## What reviewers say

### KRKO

[App page](https://appshunter.io/ios/app/krko/id1481988065)

Stream live radio featuring a curated selection of feel-good hits from the late 60s, 70s, and early 80s. Users can log in, manage profiles, and interact with the music by liking or disliking songs. Access the station online or via the app.

**Highlights:** Live radio streaming, Login and registration, User profiles, View last played songs, Like/dislike songs, Social media links

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

**In-app purchases:** none


### WTSR 91.3

[App page](https://appshunter.io/ios/app/wtsr-913/id6758340744)

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

**In-app purchases:** none


## Frequently asked questions

### Is KRKO free?

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

### Is WTSR 91.3 free?

WTSR 91.3 is free to download, with no in-app purchases.

### Do KRKO or WTSR 91.3 have ads?

Neither KRKO nor WTSR 91.3 shows ads.

### Which is updated more often, KRKO or WTSR 91.3?

KRKO ships an update monthly, and WTSR 91.3 every 3 months. Most recently, KRKO was updated on October 26, 2026 and WTSR 91.3 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.*