# FEI RuleApp vs I.O.C

The clearest difference is update cadence: I.O.C at every 9 days against FEI RuleApp's every 6 months. I.O.C also leads on iOS requirement (11.0 vs 13.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for FEI RuleApp against 5.0 for I.O.C. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

FEI RuleApp ships an update every 6 months, I.O.C every 9 days. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | FEI RuleApp | I.O.C |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/fei-ruleapp/id982217322/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ioc/id1489361813/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 26 MB | 62 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fédération Equestre Internationale (FEI)](https://appshunter.io/developer/573485804) | [EQUINE SOLUTIONS FOR PROGRAMMING AND APPLICATIONS](https://appshunter.io/developer/1489361812) |

## What reviewers say

### FEI RuleApp

[App page](https://appshunter.io/ios/app/fei-ruleapp/id982217322)

Access and search all official equestrian rules and regulations on your mobile device, with or without an internet connection. Bookmark key sections, share pages, and print for easy reference. Available in multiple languages.

**Highlights:** Offline access to rules, Instant search functionality, Bookmark important pages, Share rulebook pages, Printable pages, Multi-language support

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

**In-app purchases:** none


### I.O.C

[App page](https://appshunter.io/ios/app/ioc/id1489361813)

Track equestrian jumping events with schedules, live results, and historical data for riders and horses. Manage financial accounts and receive timely notifications about competition updates.

**Highlights:** Event schedules and live results, Rider and horse results history, Online declaration for competitions, Financial account for prize money, Official login for statistics, Notification system for updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FEI RuleApp free?

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

### Is I.O.C free?

I.O.C is free to download, with no in-app purchases.

### Which has better reviews, FEI RuleApp or I.O.C?

FEI RuleApp and I.O.C are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do FEI RuleApp or I.O.C have ads?

Neither FEI RuleApp nor I.O.C shows ads.

### Which is updated more often, FEI RuleApp or I.O.C?

FEI RuleApp ships an update every 6 months, and I.O.C every 9 days. Most recently, FEI RuleApp was updated on September 28, 2026 and I.O.C on October 2, 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.*