# Big Dog 97.9 vs KPNC

The clearest difference is ads: KPNC at none against Big Dog 97.9's shown. KPNC also leads on iOS requirement (13.0 vs 16.6). Big Dog 97.9's advantage is update cadence (every 3 months vs every 76 months). 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.

Big Dog 97.9 ships an update every 3 months, KPNC every 76 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Big Dog 97.9 | KPNC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/big-dog-979/id423846100/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 76 months |
| Monetization | Ad-supported | — |
| Size | 56 MB | 3 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Zimmer Radio Inc.](https://appshunter.io/developer/423837813) | [Bill Coleman](https://appshunter.io/developer/1238243235) |

## What reviewers say

### Big Dog 97.9

[App page](https://appshunter.io/ios/app/big-dog-979/id423846100)

This application allows listeners to stream a rock music station on their iPhone and iPad. Users can receive song alerts, vote for their favorite tracks, and stay updated on local weather. It also provides access to contests and exclusive station offers.

**Highlights:** Live radio streaming, Song and artist alerts, Vote for favorite songs, Weather forecasts, Contest entries, Exclusive offers

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

**In-app purchases:** none


### KPNC

[App page](https://appshunter.io/ios/app/kpnc/id1238243236)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Big Dog 97.9 free?

Big Dog 97.9 is free to download, with no in-app purchases.

### Is KPNC free?

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

### Do Big Dog 97.9 or KPNC have ads?

Big Dog 97.9 shows ads; KPNC does not.

### Which is updated more often, Big Dog 97.9 or KPNC?

Big Dog 97.9 ships an update every 3 months, and KPNC every 76 months. Most recently, Big Dog 97.9 was updated on November 1, 2026 and KPNC on November 6, 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.*