# USEF Rulebook vs NF+

The clearest difference is in-app purchases: USEF Rulebook at none against NF+'s 4. USEF Rulebook also leads on iOS requirement (10.0 vs 15.0). NF+'s advantage is review sentiment (64% vs 33%) and update cadence (monthly vs every 6 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. NF+ sells 4 in-app purchases, starting at $19.99 per month. USEF Rulebook asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for USEF Rulebook against 3.9 for NF+. Both are backed by a comparable volume of ratings — 9 and 18 respectively. Written reviews are what separate them: 33% of USEF Rulebook's written reviews are positive against 64% of NF+'s.

USEF Rulebook ships an update every 6 months, NF+ monthly. The most recent releases landed on September 18, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | USEF Rulebook | NF+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (9 ratings)](https://appshunter.io/ios/app/usef-rulebook/id625385294/reviews)** | [3.9 (18 ratings)](https://appshunter.io/ios/app/nf-plus/id1572366848/reviews) |
| Number of ratings | 9 | **18** |
| Positive reviews | 33.3% of reviews | **63.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | **Free** | Subscription |
| Size | 46 MB | 71 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [United States Equestrian Federation, Inc.](https://appshunter.io/developer/485720693) | [Noelle Floyd Style Ltd](https://appshunter.io/developer/1572366850) |

## 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


### NF+

[App page](https://appshunter.io/ios/app/nf-plus/id1572366848)

Access a vast library of equestrian content, including riding and training techniques, horse care, and sport psychology. Learn from Olympic legends and industry professionals through in-depth lessons and downloadable videos for offline viewing.

**Highlights:** In-depth riding and training lessons, Horse behavior and care information, Sport psychology content, Downloadable videos for offline viewing, HD streaming quality, Chromecast and AirPlay support, Searchable video library

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $19.99 | per month |
| All Access Monthly | $19.99 | per month |
| All Access Yearly | $199.99 | per year |
| Annual Subscription | $199.99 | per year |


## Frequently asked questions

### Is USEF Rulebook free?

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

### Is NF+ free?

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

### Which has better reviews, USEF Rulebook or NF+?

USEF Rulebook is rated higher. USEF Rulebook averages 4.0 out of 5 from 9 ratings, while NF+ averages 3.9 from 18 ratings.

### Do USEF Rulebook or NF+ have ads?

Neither USEF Rulebook nor NF+ shows ads.

### Which is updated more often, USEF Rulebook or NF+?

USEF Rulebook ships an update every 6 months, and NF+ monthly. Most recently, USEF Rulebook was updated on September 18, 2026 and NF+ on August 23, 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.*