# USEF Rulebook vs Downunder Horsemanship

The clearest difference is monetization model: USEF Rulebook at free against Downunder Horsemanship's freemium. USEF Rulebook also leads on iOS requirement (10.0 vs 15.6). Downunder Horsemanship's advantage is update cadence (every 5 weeks vs every 6 months) and review sentiment (56% vs 33%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Downunder Horsemanship holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Downunder Horsemanship has 88 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 33% of USEF Rulebook's written reviews are positive against 56% of Downunder Horsemanship's.

USEF Rulebook ships an update every 6 months, Downunder Horsemanship every 5 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | USEF Rulebook | Downunder Horsemanship |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (9 ratings)](https://appshunter.io/ios/app/usef-rulebook/id625385294/reviews) | **[4.2 (88 ratings)](https://appshunter.io/ios/app/downunder-horsemanship/id1288603305/reviews)** |
| Number of ratings | 9 | **88** |
| Positive reviews | 33.3% of reviews | **56.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | **Free** | Freemium |
| Size | 46 MB | 67 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [United States Equestrian Federation, Inc.](https://appshunter.io/developer/485720693) | [Downunder Horsemanship, Inc.](https://appshunter.io/developer/1077284867) |

## What reviewers say

### USEF Rulebook

[App page](https://appshunter.io/ios/app/usef-rulebook/id625385294)

Access and search the official rules and regulations for the United States Equestrian Federation on your mobile device. Stay updated with the latest rules, find specific regulations by division, and access historical rulebooks. Export documents easily to other applications.

**Highlights:** Searchable rulebook, Rules by division, Presidential Modifications access, Drugs & Medication documents, 10-year rulebook archive, Document export

**Features:** macOS Compatibility

**In-app purchases:** none


### Downunder Horsemanship

[App page](https://appshunter.io/ios/app/downunder-horsemanship/id1288603305)

Access step-by-step horsemanship training and over 86 hours of free videos to build a better partnership with your horse. Learn from a renowned trainer's easy-to-understand method, suitable for all skill levels and horse disciplines. Improve your skills, retrain problem horses, or train prospects.

**Highlights:** Step-by-step horsemanship training, 86+ hours of free videos, Downloadable content for offline access, Bookmark important tips, Take notes on videos, Access to exclusive member content

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

**In-app purchases:** none


## Frequently asked questions

### Is USEF Rulebook free?

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

### Is Downunder Horsemanship free?

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

### Which has better reviews, USEF Rulebook or Downunder Horsemanship?

Downunder Horsemanship is rated higher. USEF Rulebook averages 4.0 out of 5 from 9 ratings, while Downunder Horsemanship averages 4.2 from 88 ratings.

### Do USEF Rulebook or Downunder Horsemanship have ads?

Neither USEF Rulebook nor Downunder Horsemanship shows ads.

### Which is updated more often, USEF Rulebook or Downunder Horsemanship?

USEF Rulebook ships an update every 6 months, and Downunder Horsemanship every 5 weeks. Most recently, USEF Rulebook was updated on November 1, 2026 and Downunder Horsemanship on November 3, 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.*