# C vs Poder 660AM

The clearest difference is ads: Poder 660AM at none against C's shown. Poder 660AM also leads on update cadence (every 2 months vs every 11 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

C ships an update every 11 months, Poder 660AM every 2 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | C | Poder 660AM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/c-rock-1033fm/id1242503949/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 18 MB | 76 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Krystal Broadcasting, Inc](https://appshunter.io/developer/1019764386) | [RadioFX](https://appshunter.io/developer/1164649564) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/c-rock-1033fm/id1242503949)

Stream classic and contemporary rock music from Colorado's C-Rock 103.3FM anywhere in the world. Stay updated on local news and events while enjoying a curated selection of rock hits.

**Highlights:** Live radio streaming, Global accessibility, Curated rock music collection, Local news and events updates, Classic and fresh rock mix

**Features:** macOS Compatibility

**In-app purchases:** none


### Poder 660AM

[App page](https://appshunter.io/ios/app/poder-660am/id6742822985)

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

**In-app purchases:** none


## Frequently asked questions

### Is C free?

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

### Is Poder 660AM free?

Poder 660AM is free to download, with no in-app purchases.

### Do C or Poder 660AM have ads?

C shows ads; Poder 660AM does not.

### Which is updated more often, C or Poder 660AM?

C ships an update every 11 months, and Poder 660AM every 2 months. Most recently, C was updated on November 2, 2026 and Poder 660AM on November 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.*