# Check PD vs CareBridge

The clearest difference is update cadence: CareBridge at every 4 days against Check PD's every 2 weeks. 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.

Check PD ships an update every 2 weeks, CareBridge every 4 days. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Check PD | CareBridge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 92 MB | 100 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [The Thai Red Cross Society](https://appshunter.io/developer/1481812826) | [Mulberrysoft](https://appshunter.io/developer/1612779919) |

## What reviewers say

### Check PD

[App page](https://appshunter.io/ios/app/check-pd/id6479968872)

**Features:** macOS Compatibility

**In-app purchases:** none


### CareBridge

[App page](https://appshunter.io/ios/app/carebridge/id6759343113)

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

**In-app purchases:** none


## Frequently asked questions

### Is Check PD free?

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

### Is CareBridge free?

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

### Do Check PD or CareBridge have ads?

Neither Check PD nor CareBridge shows ads.

### Which is updated more often, Check PD or CareBridge?

Check PD ships an update every 2 weeks, and CareBridge every 4 days. Most recently, Check PD was updated on September 18, 2026 and CareBridge on September 13, 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.*