# RED 945 vs ChoirZone

The clearest difference is ads: ChoirZone at none against RED 945's shown. ChoirZone also leads on update cadence (every 2 weeks vs every 4 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.

RED 945 ships an update every 4 months, ChoirZone every 2 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RED 945 | ChoirZone |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 70 MB | 45 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NRG Media](https://appshunter.io/developer/421758115) | [Trädtopp](https://appshunter.io/developer/1879189764) |

## What reviewers say

### RED 945

[App page](https://appshunter.io/ios/app/red-945/id909639416)

Stream your favorite radio station's music content on the go. Select the songs you want to hear and receive text alerts for your favorite tracks. Enjoy instant access to unique content and features from anywhere.

**Highlights:** Live music streaming, Song selection, Favorite song alerts, Instant access to content, On-the-go listening

**Features:** macOS Compatibility

**In-app purchases:** none


### ChoirZone

[App page](https://appshunter.io/ios/app/choirzone/id6789920980)

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

**In-app purchases:** none


## Frequently asked questions

### Is RED 945 free?

RED 945 is free to download, with no in-app purchases.

### Is ChoirZone free?

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

### Do RED 945 or ChoirZone have ads?

RED 945 shows ads; ChoirZone does not.

### Which is updated more often, RED 945 or ChoirZone?

RED 945 ships an update every 4 months, and ChoirZone every 2 weeks. Most recently, RED 945 was updated on November 6, 2026 and ChoirZone on October 31, 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.*