# KRTU vs KTSA

The clearest difference is review sentiment: KRTU at 90% against KTSA's 0%. KRTU also leads on rating (4.8 vs 3.5) and ads (none vs shown). KTSA's advantage is monetization model (ad-supported vs free with in-app purchases). On price, update cadence, 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.

KRTU holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: KRTU has 57 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 90% of KRTU's written reviews are positive against 0% of KTSA's.

KRTU ships an update every 3 months, KTSA every 2 months. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | KRTU | KTSA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (57 ratings)](https://appshunter.io/ios/app/krtu/id1063774975/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/ktsa/id6482289808/reviews) |
| Number of ratings | **57** | 2 |
| Positive reviews | **90.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 47 MB | 77 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Trinity University](https://appshunter.io/developer/438293182) | [Alpha Media, LLC](https://appshunter.io/developer/669580948) |

## What reviewers say

### KRTU

[App page](https://appshunter.io/ios/app/krtu/id1063774975)

Listen to live radio, pause and rewind audio, and view program schedules. Access archives and podcasts, set alarms, and share content. This app keeps you connected to your favorite station anytime, anywhere.

**Highlights:** Live audio streaming, Pause, rewind, and fast forward live audio, Integrated program schedules, Access archives and podcasts, Sleep timer and alarm clock, Share stories and programs

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

**In-app purchases:** none


### KTSA

[App page](https://appshunter.io/ios/app/ktsa/id6482289808)

Access live radio streams and on-demand podcasts from your favorite shows. Stay updated with music news, local and national stories, and breaking news alerts. Enjoy offline listening and an alarm clock feature.

**Highlights:** Live radio streaming, On-demand podcast content, Offline podcast downloads, Alarm clock feature, Local and national news, Breaking news alerts, Apple CarPlay integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KRTU free?

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

### Is KTSA free?

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

### Which has better reviews, KRTU or KTSA?

KRTU is rated higher. KRTU averages 4.8 out of 5 from 57 ratings, while KTSA averages 3.5 from 2 ratings.

### Do KRTU or KTSA have ads?

KTSA shows ads; KRTU does not.

### Which is updated more often, KRTU or KTSA?

KRTU ships an update every 3 months, and KTSA every 2 months. Most recently, KRTU was updated on September 22, 2026 and KTSA on September 8, 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.*