Legacy TriDot vs Swimerize
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Legacy TriDot
This app uses big data and advanced analytics to optimize your future training and race results. It seamlessly auto-syncs with popular fitness tracking devices.
- Big data analytics
- Optimized future training
- Race result prediction
- Seamless auto-sync
- Garmin integration
- Polar integration
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TriDot’s triathlon training app isn’t just another app to track and monitor your past training. Its big data and advanced analytics optimize your future training and race results. It seamlessly auto-syncs with Garmin, Polar and other services. Subject to the Apple License agreement found at the following URL https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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
Screenshots
Verdict
The clearest difference is ratings volume: Legacy TriDot at 263 against Swimerize's 4. Legacy TriDot also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (11.0 vs 15.0). Swimerize's advantage is rating (5.0 vs 4.7). On price, review sentiment, 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. Legacy TriDot sells 5 in-app purchases, starting at $14.99 per month and Swimerize sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.
Swimerize holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Legacy TriDot has 263 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 97% of Legacy TriDot's written reviews are positive against 100% of Swimerize's.
Legacy TriDot ships an update fortnightly, Swimerize every 6 weeks. Both last shipped on October 7, 2026.
| Parameter | Legacy TriDot | Swimerize |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (263 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 97.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 263 — better | 4 |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 95 MB | 12 MB |
| Age rating | 4+ | 17+ |
| Developer | Predictive Fitness, Inc. | Swimified LLC |
Customer experience
Legacy TriDot
Swimerize
Bugs and requests
Legacy TriDot
Reported bugs
2 issues- Login issues
- Syncing problems with third-party apps
Requested features
2 requests- Perceived effort tracking
- More flexibility in workout scheduling
Swimerize
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Legacy TriDot
- Lifestyle$14.991 Month
- Essentials$39.991 Month
- Complete$99.991 Month
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- Mark Allen Edition$149.991 Month
- Premium$249.991 Month
Swimerize
- Swimerize All Access - Monthly$8.991 Month
- Swimerize All Access - Yearly$89.991 Year









