# Kool vs Throwback 100.3

The clearest difference is rating: Throwback 100.3 at 3.1 against Kool's 2.1. Throwback 100.3 also leads on ads (none vs shown) and update cadence (every 2 months vs every 21 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Throwback 100.3 holds the better App Store score, 3.1 against 2.1. Both are backed by a comparable volume of ratings — 7 and 20 respectively. Written reviews point the same way: 20% of Kool's written reviews are positive against 40% of Throwback 100.3's.

Kool ships an update every 21 months, Throwback 100.3 every 2 months. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Kool | Throwback 100.3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (7 ratings)](https://appshunter.io/ios/app/kool-radio/id1031609303/reviews) | **[3.1 (20 ratings)](https://appshunter.io/ios/app/throwback-1003/id1080780365/reviews)** |
| Number of ratings | 7 | **20** |
| Positive reviews | 20.0% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 21 months | **Every 2 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 66 MB | 42 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Full Power Radio, Inc](https://appshunter.io/developer/1459922094) | [Hubbard Radio](https://appshunter.io/developer/512607571) |

## What reviewers say

### Kool

[App page](https://appshunter.io/ios/app/kool-radio/id1031609303)

Stream new hit country music, get local weather updates, and participate in contests for prizes. This app provides a comprehensive country music experience with interactive elements.

**Highlights:** New hit country music streaming, Local weather updates, Prizes and contests, Information updates

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

**In-app purchases:** none


### Throwback 100.3

[App page](https://appshunter.io/ios/app/throwback-1003/id1080780365)

Stream live music from the 90s and 2000s, access exclusive podcasts, and win prizes through app-only rewards. Stay updated on concerts, promotions, and events. Enjoy personalized profiles and easy login.

**Highlights:** Live music streaming, 90s and 2000s hits, Exclusive podcasts, App-only rewards and contests, Concert and event notifications, Artist information, Personalized profile

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kool free?

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

### Is Throwback 100.3 free?

Throwback 100.3 is free to download, with no in-app purchases.

### Which has better reviews, Kool or Throwback 100.3?

Throwback 100.3 is rated higher. Kool averages 2.1 out of 5 from 7 ratings, while Throwback 100.3 averages 3.1 from 20 ratings.

### Do Kool or Throwback 100.3 have ads?

Kool shows ads; Throwback 100.3 does not.

### Which is updated more often, Kool or Throwback 100.3?

Kool ships an update every 21 months, and Throwback 100.3 every 2 months. Most recently, Kool was updated on November 11, 2026 and Throwback 100.3 on November 2, 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.*