# Sailmon vs IFDCO

The clearest difference is in-app purchases: IFDCO at none against Sailmon's 3. Sailmon's advantage is update cadence (every 2 weeks vs every 11 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Sailmon sells 3 in-app purchases, starting at $3.99 per 7 days. IFDCO asks for nothing beyond the download.

Sailmon ships an update every 2 weeks, IFDCO every 11 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Sailmon | IFDCO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sailmon-sailing-app/id1366325024/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 15 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sailmon BV](https://appshunter.io/developer/1082768941) | [International Flying Dutchman Class Organisation](https://appshunter.io/developer/1578449965) |

## What reviewers say

### Sailmon

[App page](https://appshunter.io/ios/app/sailmon-sailing-app/id1366325024)

Track and analyze your sailing, foiling, and watersports activities. Improve your performance with detailed insights, compete on leaderboards, and share your adventures with a global community. Connect with fellow sailors and Olympic athletes.

**Highlights:** Log every mile on the water, Analyze speed, heel, pitch, and COG, Improve sailing performance with insights, Compete on global leaderboards, Share photos, videos, and adventures, Connect with other sailors and athletes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $99.99 | per year |


### IFDCO

[App page](https://appshunter.io/ios/app/ifdco/id1578449963)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sailmon free?

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

### Is IFDCO free?

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

### Do Sailmon or IFDCO have ads?

Neither Sailmon nor IFDCO shows ads.

### Which is updated more often, Sailmon or IFDCO?

Sailmon ships an update every 2 weeks, and IFDCO every 11 months. Most recently, Sailmon was updated on October 24, 2026 and IFDCO on October 27, 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.*