# iRock 103.7 vs KWPC.

The clearest difference is update cadence: KWPC. at every 7 months against iRock 103.7's every 18 months. iRock 103.7's advantage is iOS requirement (15.0 vs 18.2). On price, ads, 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.

iRock 103.7 ships an update every 18 months, KWPC. every 7 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | iRock 103.7 | KWPC. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/irock-1037/id681968640/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 18 months | **Every 7 months** |
| Monetization | Ad-supported | — |
| Size | 17 MB | 12 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MOR Media Inc.](https://appshunter.io/developer/566634996) | [VMPP LLC](https://appshunter.io/developer/1818161945) |

## What reviewers say

### iRock 103.7

[App page](https://appshunter.io/ios/app/irock-1037/id681968640)

This app broadcasts 21st Century Rock music, featuring modern hits and classic throwbacks. It serves the Northeast Arkansas region with a curated playlist. Find more information on their services via the website or phone.

**Highlights:** 21st Century Rock music, Modern rock hits, Throwback songs, Regional broadcast, Website and contact info

**Features:** macOS Compatibility

**In-app purchases:** none


### KWPC.

[App page](https://appshunter.io/ios/app/kwpc/id6746731095)

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

**In-app purchases:** none


## Frequently asked questions

### Is iRock 103.7 free?

iRock 103.7 is free to download, with no in-app purchases.

### Is KWPC. free?

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

### Do iRock 103.7 or KWPC. have ads?

Both iRock 103.7 and KWPC. show ads.

### Which is updated more often, iRock 103.7 or KWPC.?

iRock 103.7 ships an update every 18 months, and KWPC. every 7 months. Most recently, iRock 103.7 was updated on October 7, 2026 and KWPC. on October 9, 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.*