# FEI CleanSport Database vs MLSJ

The clearest difference is rating: MLSJ at 5.0 against FEI CleanSport Database's 3.9. MLSJ also leads on update cadence (every 2 weeks vs every 31 months). FEI CleanSport Database's advantage is ratings volume (9 vs 3) and iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MLSJ holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 9 and 3 respectively.

FEI CleanSport Database ships an update every 31 months, MLSJ every 2 weeks. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | FEI CleanSport Database | MLSJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (9 ratings)](https://appshunter.io/ios/app/fei-cleansport-database/id397216979/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mlsj/id1542897521/reviews)** |
| Number of ratings | **9** | 3 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 28 MB | 89 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Fédération Equestre Internationale (FEI)](https://appshunter.io/developer/573485804) | [Vende.io](https://appshunter.io/developer/1183799347) |

## What reviewers say

### FEI CleanSport Database

[App page](https://appshunter.io/ios/app/fei-cleansport-database/id397216979)

Access a comprehensive database of prohibited substances for horses. This mobile application helps identify regulated substances, distinguishing between legitimate medication and doping. It provides substance definitions, common usage, and trade names for equestrian professionals.

**Highlights:** Prohibited substances database, Substance definitions, Common usage information, Common trade names, Mobile-optimized design, Internet connectivity required

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

**In-app purchases:** none


### MLSJ

[App page](https://appshunter.io/ios/app/mlsj/id1542897521)

Stay updated with all things Major League Show Jumping. Get the latest news, schedules, and information for the upcoming season.

**Highlights:** Event schedules, Latest news, Show jumping information, Upcoming season details

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FEI CleanSport Database free?

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

### Is MLSJ free?

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

### Which has better reviews, FEI CleanSport Database or MLSJ?

MLSJ is rated higher. FEI CleanSport Database averages 3.9 out of 5 from 9 ratings, while MLSJ averages 5.0 from 3 ratings.

### Do FEI CleanSport Database or MLSJ have ads?

Neither FEI CleanSport Database nor MLSJ shows ads.

### Which is updated more often, FEI CleanSport Database or MLSJ?

FEI CleanSport Database ships an update every 31 months, and MLSJ every 2 weeks. Most recently, FEI CleanSport Database was updated on October 7, 2026 and MLSJ on October 4, 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.*