# RuleCaddy vs Golfbook

The clearest difference is in-app purchases: Golfbook at none against RuleCaddy's 1. RuleCaddy's advantage is update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. RuleCaddy sells 1 one-off in-app purchase. Golfbook asks for nothing beyond the download.

RuleCaddy ships an update fortnightly, Golfbook every 3 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | RuleCaddy | Golfbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rulecaddy/id6758386601/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 24 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcel Uhlemann](https://appshunter.io/developer/1872640706) | [JAEMIN LEE](https://appshunter.io/developer/1787329213) |

## What reviewers say

### RuleCaddy

[App page](https://appshunter.io/ios/app/rulecaddy/id6758386601)

Instantly find answers to golf rules on the course with an intuitive, AI-powered tool. Access all essential content offline and stay updated with regular rule changes. Perfect for golfers of all levels seeking clarity and confidence.

**Highlights:** AI-powered search for rules, Intuitive navigation, Offline access to content, Regular updates for rule changes, Ad-free Pro version available

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RuleCaddy Pro | $2.99 | one-time |


### Golfbook

[App page](https://appshunter.io/ios/app/golfbook-golf-rules/id6777308261)

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

**In-app purchases:** none


## Frequently asked questions

### Is RuleCaddy free?

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

### Is Golfbook free?

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

### Do RuleCaddy or Golfbook have ads?

Both RuleCaddy and Golfbook show ads.

### Which is updated more often, RuleCaddy or Golfbook?

RuleCaddy ships an update fortnightly, and Golfbook every 3 months. Most recently, RuleCaddy was updated on October 8, 2026 and Golfbook on October 7, 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.*