# JACK 103.1 vs Bremen Blue Devils Network

The clearest difference is update cadence: Bremen Blue Devils Network at every 2 months against JACK 103.1's every 16 months. Bremen Blue Devils Network also leads on 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.

JACK 103.1 ships an update every 16 months, Bremen Blue Devils Network every 2 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | JACK 103.1 | Bremen Blue Devils Network |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bremen-blue-devils-network/id6748654579/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | — | Ad-supported |
| Size | 12 MB | 18 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KTTR-KZNN INC](https://appshunter.io/developer/1440847764) | [Hometown Sports Media, LLC](https://appshunter.io/developer/1761402245) |

## What reviewers say

### JACK 103.1

[App page](https://appshunter.io/ios/app/jack-1031/id1440849061)

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

**In-app purchases:** none


### Bremen Blue Devils Network

[App page](https://appshunter.io/ios/app/bremen-blue-devils-network/id6748654579)

This app provides live and on-demand coverage of all Bremen High School athletic events. Follow football, softball, basketball, baseball, and soccer games from August to May. It's the ultimate source for Blue Devils sports action.

**Highlights:** Live sports streaming, On-demand game replays, Coverage of multiple sports, Exclusive Bremen Athletics content, August to May season coverage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JACK 103.1 free?

JACK 103.1 is free to download, with no in-app purchases.

### Is Bremen Blue Devils Network free?

Bremen Blue Devils Network is free to download, with no in-app purchases.

### Do JACK 103.1 or Bremen Blue Devils Network have ads?

Both JACK 103.1 and Bremen Blue Devils Network show ads.

### Which is updated more often, JACK 103.1 or Bremen Blue Devils Network?

JACK 103.1 ships an update every 16 months, and Bremen Blue Devils Network every 2 months. Most recently, JACK 103.1 was updated on October 2, 2026 and Bremen Blue Devils Network on October 4, 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.*