# PCR vs The Collaboration Choir

The clearest difference is ads: The Collaboration Choir at none against PCR's shown. PCR's advantage is update cadence (every 3 months vs every 7 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.

PCR ships an update every 3 months, The Collaboration Choir every 7 months. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | PCR | The Collaboration Choir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 44 MB | 51 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Norfolk IT Solutions](https://appshunter.io/developer/1698836719) | [The Collaboration Choir Ltd](https://appshunter.io/developer/1715026136) |

## What reviewers say

### PCR

[App page](https://appshunter.io/ios/app/pcr/id6471095906)

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

**In-app purchases:** none


### The Collaboration Choir

[App page](https://appshunter.io/ios/app/the-collaboration-choir/id6471284635)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PCR free?

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

### Is The Collaboration Choir free?

The Collaboration Choir is free to download, with no in-app purchases.

### Do PCR or The Collaboration Choir have ads?

PCR shows ads; The Collaboration Choir does not.

### Which is updated more often, PCR or The Collaboration Choir?

PCR ships an update every 3 months, and The Collaboration Choir every 7 months. Most recently, PCR was updated on October 6, 2026 and The Collaboration Choir on October 2, 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.*