Swimerize vs SwimOnCourse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Swimerize
Connect with swimmers worldwide, share your progress, and join clubs. Track your swims with detailed analytics, map your routes, and compare your performance. Build a supportive community and celebrate your achievements.
- Connect with swim community
- Share photos and discussions
- Join or create clubs
- Friendly competitions and leaderboards
- Automatic swim syncing
- Detailed swim analytics
- Real-time swim replays
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Welcome to Swimerize — where every splash counts, and every swimmer matters! Whether you're a seasoned swimmer or just testing the waters, Swimerize is your go-to app for all things swimming. Connect, compete, and celebrate with swimmers from around the world! Connect with your friends and the broader swim community: - Join the conversation: Create and respond to discussions on topics that make waves in the swim world. - Capture the moment: Share your favorite swim pics and let others dive into your experiences. - Groups and clubs: Create or join clubs and groups to swim alongside like-minded enthusiasts. - Friendly competitions: Climb the leaderboards and see how you stack up against friends. - Showcase your accomplishments: Flaunt your accomplishments with a public profile you can control. - View and print workouts created by coaches and users like yourself. Sync your activities: - Automatic sync'ing: Seamlessly sync your swims from your favorite devices. - Map your journey: Recreate your open-water swims on interactive maps to relive every twist and turn. - Pool details galore: Get in-depth analytics of your pool swims. - Real-Time replays: Watch animations of your swims and see where you shine or can improve. - Compare and improve: Stack your swims against your past performances or your friends' best swims. Swim smarter with analytics: - Overview Dashboard: Keep tabs on your progress over time with comprehensive tracking. - Deep Dive Metrics: Analyze pace, stroke length, stroke cadence, SWOLF, and more. - Trend analysis: Gain insights on your swimming to make informed improvements. Building a respectful community: - At Swimerize, we prioritize your privacy and strive to foster an engaging, supportive, and respectful community. Dive into a safe space where every swimmer is encouraged and celebrated. Why swim alone when you can join the Swimerize community today! Experience the perfect blend of social interaction, detailed activity tracking, and insightful analytics tailored for swimmers like you. --- Download Now and Start Your Swim Adventure! --- View our Terms of Use here: https://www.swimerize.com/terms
SwimOnCourse
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Open water has no lane lines. SwimOnCourse gives you one — felt through your wrist, invisible to everyone else. Use your iPhone to set your destination on the map and send it to your Apple Watch. Leave your phone on shore — it's not needed during the swim. When you're ready, tap Start Swim on your Watch. Your Watch guides you with haptic taps whenever you drift off course. The pattern tells you which way to turn. Silence means you're on the line. No looking up. No sighting. Just swim. After the swim, return to your iPhone to review your route, stats, and how closely you held the line. Navigation Cross-track error navigation maintains a fixed-width corridor — not a widening cone Configurable haptic patterns and intervals for left and right corrections Finish zone detection accounts for GPS drift so you never miss your destination Approaching and arrival alerts Workout Tracking Records Open Water Swim to Apple Health Distance, time, heart rate, calories, and 100-yard splits GPS route map with course corridor and finish zone overlay Weather conditions recorded at swim time Apple Watch Works standalone — no iPhone needed during swim Water lock activates automatically Pre-swim screen confirms haptic settings before you start Focus on your stroke, not your heading.
Screenshots
Verdict
The clearest difference is in-app purchases: SwimOnCourse at none against Swimerize's 2. Swimerize's advantage is iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support 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. Swimerize sells 2 in-app purchases, starting at $8.99 per month. SwimOnCourse asks for nothing beyond the download.
Swimerize ships an update every 6 weeks, SwimOnCourse monthly. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.
| Parameter | Swimerize | SwimOnCourse |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 12 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | Swimified LLC | MedImage, Inc. |
In-app purchases
Swimerize
- Swimerize All Access - Monthly$8.991 Month
- Swimerize All Access - Yearly$89.991 Year
SwimOnCourse
No in-app purchases









