O vs SOF FFVoile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
O
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O-Track makes enjoying orienteering easy and fun for both beginners and experienced orienteers. You can use your GPS-watch or your phone to track your run, upload it to O-Track and then view how you did and compare to other runners.
SOF FFVoile
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For more than 50 years, the Semaine Olympique Française has been a major event in the international circuit for Olympic sailing. Similar to Roland Garros for the tennis federation, the SOF is for the FFVoile the largest annual competition of Olympic sailing in France, praised every year for the quality of the races that take place in the idyllic setting of the Golden Islands, but also recognized for its flawless organization, both at sea and on land.
Screenshots
Verdict
The clearest difference is update cadence: O at monthly against SOF FFVoile's every 4 months. SOF FFVoile's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
O ships an update monthly, SOF FFVoile every 4 months. The most recent releases landed on August 21, 2026 and September 15, 2026 respectively.
| Parameter | O | SOF FFVoile |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | TracTrac Aps | Sailti |
In-app purchases
O
No in-app purchases
SOF FFVoile
No in-app purchases
