Comparison

SwimNow vs Swimerize

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SwimNow

This app analyzes and tracks swimming data from your Apple Watch and other synced devices. It offers detailed insights into your performance, advanced split views, and trend charts to help you improve your swimming efficiency and achieve your goals.

Highlights
  • Import structured workouts to Apple Watch
  • Advanced splits views with more metrics
  • Data analysis and trend charts
  • Swimming achievement stickers
  • Compare two swims
  • Set personal goals
  • Yearly and monthly summaries
Features
Read full description

THE ULTIMATE APPLE WATCH SWIM TRACKER SwimNow is the essential swim app designed specifically for Apple Watch. It empowers you to seamlessly track, analyze, and optimize every swimming workout right from your wrist. By integrating directly with the Apple Health App, SwimNow transforms your standard pool and open water swims into professional-grade analytics—capturing everything from laps, pace, and distance to advanced metrics like SWOLF and stroke efficiency. Whether you are a beginner aiming for general fitness or a competitive swimmer chasing a new Personal Best, this app provides the deep data insights you need to train smarter. Discover the best alternative to the native Fitness app and make every meter count! ► Import Structured Workouts to Apple Watch Easily edit your swimming plan on your phone and seamlessly import it to Apple Watch.(Need iOS 18 & WatchOS 10) ► Data View swimming data recorded by your Apple Watch native app in various formats, including calendar and list views. ► Advanced splits views Compared to the native app, the splits view offers more metrics, including stroke count, stroke efficiency, SWOLF, heart rate, and more. Helps you understand the details of each swim lap better. ► Swimming Achievement Stickers Unlock a variety of fun achievement stickers. Place them freely to record your growth and show off your unique swimming style. ► Compare Two Swims Compare technical metrics between two swimming sessions to help you spot differences and continuously refine your technique. ► Data Analysis Provide comprehensive swimming statistics, including swim time, distance, pace, stroke count, stroke rate, calories burned, heart rate, and more, with detailed breakdowns for each interval and lap. ► Trend, Charts, Graph Select time periods, filter by swimming style, pool length, and distance. With comprehensive technical metrics and multidimensional statistics, generate detailed trend charts that help you easily track and analyze long-term swimming data, identify progress and areas for improvement, and enhance your performance. ► Set Goals Set personal goals and cultivate swimming habits to achieve your objectives. ► PB Personal best in different distances. like 100m, 200m, 1000m, 1500m... ► More Metrics Additional metrics such as METs and training impulse. ► Yearly Recap A cool yearly recap that highlights every bit of your persistence and progress throughout the year. ► Monthly & Weekly Summaries Crystal-clear summaries that make every bit of your progress easy to track. ► Distance Correction Fixed an issue where Apple Watch recorded incorrect distances during Open Water Swims (caused by breaststroke). You can edit stroke types and adjust distance for all laps at once, making it easier to correct missed laps or inaccurate swim data recorded by Apple Watch during pool workouts. ► Training Notes Add personalized notes to each training session to track progress and key details. ► AI Analysis Analyzes swimming data within your monthly summaries to optimize your training plans. ► Sharing Features Easily share your swim data with long screenshots, cards, or text. Download SwimNow now and start your swimming data analysis journey, making every meter count! SwimNow offers both a one-time payment option and an annual subscription. The subscription includes an auto-renewal feature. This means it will automatically renew unless you manage your subscription in your account settings. After purchase, you can manage your subscription and turn off auto-renewal in your account settings in the App Store. Email: swimnow@outlook.com

About

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.

Highlights
  • 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
Features
Read full description

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

SwimNow4 screens
Swimerize4 screens

Verdict

The call

The clearest difference is update cadence: SwimNow at every 5 days against Swimerize's every 6 weeks. SwimNow also leads on ratings volume (44 vs 4). Swimerize's advantage is review sentiment (100% vs 77%) and device support (3 vs 1). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SwimNow sells 2 in-app purchases, starting at $14.99 per year 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for SwimNow against 5.0 for Swimerize. That said, the two scores are not equally well evidenced: SwimNow has 44 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 77% of SwimNow's written reviews are positive against 100% of Swimerize's.

UpkeepUpdate frequency

SwimNow ships an update every 5 days, Swimerize every 6 weeks. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
SwimNow versus Swimerize: the parameters behind the verdict, then further details
ParameterSwimNowSwimerize
PriceFreeFree
Rating4.9 (44 ratings)5.0 (4 ratings) — better
Positive reviews77.5% of reviews100.0% of reviews — better
Number of ratings44 — better4
Update frequencyEvery 5 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.215.0 — better
Further details — not scored
Size169 MB12 MB
Age rating4+17+
Developer阳 邹Swimified LLC

Customer experience

SwimNow

All ratings44 ratings
Positive97.7%
Neutral0.0%
Negative2.3%
Written reviews71 reviews
Positive77.5%
Neutral8.5%
Negative14.1%

Swimerize

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

SwimNow

Subscriptions1
  • Yearly7 Days trial$14.991 Year
One-time1
  • Lifetime$39.99
2 purchases

Swimerize

Subscriptions2
  • Swimerize All Access - Monthly$8.991 Month
  • Swimerize All Access - Yearly$89.991 Year

Questions

Is SwimNow free?
SwimNow is free to download, with in-app purchases available.
Is Swimerize free?
Swimerize is free to download, with in-app purchases available.
Which has better reviews, SwimNow or Swimerize?
Swimerize is rated higher. SwimNow averages 4.9 out of 5 from 44 ratings, while Swimerize averages 5.0 from 4 ratings.
Do SwimNow or Swimerize have ads?
Neither SwimNow nor Swimerize shows ads.
Which is updated more often, SwimNow or Swimerize?
SwimNow ships an update every 5 days, and Swimerize every 6 weeks. Most recently, SwimNow was updated on October 13, 2026 and Swimerize on October 7, 2026.

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