# KTRS 550 vs KTRS

The clearest difference is rating: KTRS at 3.4 against KTRS 550's 2.7. KTRS also leads on review sentiment (67% vs 30%) and ads (none vs shown). KTRS 550's advantage is ratings volume (47 vs 13). On price, 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.

KTRS holds the better App Store score, 3.4 against 2.7. Both are backed by a comparable volume of ratings — 47 and 13 respectively. Written reviews point the same way: 30% of KTRS 550's written reviews are positive against 67% of KTRS's.

KTRS 550 ships an update every 34 months, KTRS every 2 days. The most recent releases landed on July 5, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | KTRS 550 | KTRS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (47 ratings)](https://appshunter.io/ios/app/ktrs-550/id508140494/reviews) | **[3.4 (13 ratings)](https://appshunter.io/ios/app/ktrs/id1667155562/reviews)** |
| Number of ratings | **47** | 13 |
| Positive reviews | 29.6% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 34 months | **Every 2 days** |
| Monetization | Ad-supported | **Free** |
| Size | 18 MB | 11 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [KTRS](https://appshunter.io/developer/508140497) | [IMAP, LLC](https://appshunter.io/developer/1663829785) |

## What reviewers say

### KTRS 550

[App page](https://appshunter.io/ios/app/ktrs-550/id508140494)

Listen live to The Big 550 KTRS, The Talk of St. Louis, featuring popular hosts like McGraw Milhaven and Frank Cusumano. Stay updated with The University of Missouri Football and Basketball games.

**Highlights:** Live radio streaming, Talk show hosts, University of Missouri football, University of Missouri basketball, Local news and commentary

**Features:** macOS Compatibility

**In-app purchases:** none


### KTRS

[App page](https://appshunter.io/ios/app/ktrs/id1667155562)

Listen to live radio broadcasts and stream recent audio clips, watch videos, and read articles. Stay updated on local news and follow your favorite sports teams.

**Highlights:** Live radio streaming, Recent audio clips, Recent video streaming, Latest articles, Sports team updates, Local news updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KTRS 550 free?

KTRS 550 is free to download, with no in-app purchases.

### Is KTRS free?

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

### Which has better reviews, KTRS 550 or KTRS?

KTRS is rated higher. KTRS 550 averages 2.7 out of 5 from 47 ratings, while KTRS averages 3.4 from 13 ratings.

### Do KTRS 550 or KTRS have ads?

KTRS 550 shows ads; KTRS does not.

### Which is updated more often, KTRS 550 or KTRS?

KTRS 550 ships an update every 34 months, and KTRS every 2 days. Most recently, KTRS 550 was updated on July 5, 2026 and KTRS on September 17, 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.*