# RACS CPD vs Puzzlebind

The clearest difference is in-app purchases: RACS CPD at none against Puzzlebind's 1. Puzzlebind's advantage is update cadence (daily vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Puzzlebind sells 1 one-off in-app purchase. RACS CPD asks for nothing beyond the download.

RACS CPD ships an update every 4 months, Puzzlebind daily. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | RACS CPD | Puzzlebind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Size | 126 MB | 44 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Royal Australasian College of Surgeons](https://appshunter.io/developer/987745459) | [George Bakhit](https://appshunter.io/developer/6804504764) |

## What reviewers say

### RACS CPD

[App page](https://appshunter.io/ios/app/racs-cpd/id6742431846)

**Features:** macOS Compatibility

**In-app purchases:** none


### Puzzlebind

[App page](https://appshunter.io/ios/app/puzzlebind-puzzle-book-maker/id6807258804)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Book Export | $9.99 | one-time |


## Frequently asked questions

### Is RACS CPD free?

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

### Is Puzzlebind free?

Puzzlebind is free to download, with in-app purchases available.

### Do RACS CPD or Puzzlebind have ads?

Neither RACS CPD nor Puzzlebind shows ads.

### Which is updated more often, RACS CPD or Puzzlebind?

RACS CPD ships an update every 4 months, and Puzzlebind daily. Most recently, RACS CPD was updated on October 25, 2026 and Puzzlebind on October 29, 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.*