Swim.com vs Phlex Swim App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Swim.com
Automatically record and track your swimming workouts with advanced statistics. Compete with friends and other swimmers on global leaderboards, and access thousands of customizable swim workouts.
- Automatic swim recording with Apple Watch
- Advanced swim statistics
- Stroke type and count detection
- Drill Mode for kick tracking
- Global leaderboards and friend competition
- Thousands of customizable swim workouts
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SWIM.COM IS THE ESSENTIAL APP FOR SWIMMERS! Record your swims automatically with your Apple Watch and track your progress with advanced swim stats. Compete on leaderboards, connect with friends and choose a swim workout to challenge yourself. THE BEST SWIM TRACKING APP FOR THE APPLE WATCH. Use the Swim.com app on your Apple Watch to record your swim workouts automatically; no button-pressing required. Detect stroke type, stroke count with the most accurate swimming app available. You can even track kick and other drills with Drill Mode! Swim.com, uses HealthKit to export your Swim.com activities into the Health app and to read swim activity data from other apps such as Apple's Workout app. COMPETE WITH YOURSELF OR WITH THOUSANDS OF POOLS AND CLUBS WORLDWIDE. Motivate yourself by competing with friends in a club or against other swimmers just like you on our global leaderboards. See how you compare to other swimmers at your local club and aim to be the lane leader. SMART WORKOUTS FOR EVERY SWIMMER. Download the app, and get access to thousands of smart swimming workouts for free. Customize and edit workouts using our new workout editor to craft the perfect swim. You can even add your own workouts and share them with our community! Have an issue? ** CONTACT US AT SUPPORT@SWIM.COM **
Phlex Swim App
This app offers advanced swimming workout tracking with AI-powered precision. It monitors distance, time, technique, heart rate, and training effect, providing insights into progress and areas for improvement. Integrates with HealthKit for a comprehensive health overview.
- AI-powered workout tracking
- Distance, time, and set recognition
- Technique analysis (distance per stroke, efficiency)
- Heart rate monitoring
- Progress tracking (technique, fitness, endurance, readiness)
- HealthKit integration
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With Phlex, you'll experience unparalleled accuracy in swimming workout tracking. Our platform utilizes state-of-the-art AI technology to ensure the highest level of precision in every measurement. Download the Phlex App today and start your journey towards a more fulfilling and enjoyable swimming experience. Workout Tracking Features: DISTANCE SET RECOGNITION (e.g. 10 x 100 freestyle) SWIM TIME (e.g. 100 free - 1:18.6) TECHNIQUE (distance per stroke, stroke efficiency) HEART RATE (max and average) TRAINING EFFECT Phlex is a comprehensive solution that not only tracks workouts but also tracks your progress over time in crucial areas like technique, endurance, fitness, and training readiness. With the Phlex platform, you will gain valuable insights, identify areas for improvement, and take your swimming prowess to new heights. How we track your progress: TECHNIQUE - we analyze your distance per stroke, stroke rate, and stroke index at 5 different intensity zones to measure whether your technique is improving. FITNESS - we measure your swimming speed in 5 different intensity zones. If, over time, you get faster within the same training zones, that means your training is working and your fitness levels have improved. ENDURANCE - similar to fitness, we measure your swimming pace in different intensity zones to analyze whether your aerobic and anaerobic endurance improve. READINESS - using scientifically based models, we calculate the training load of your sessions, providing you with valuable data to make educated training decisions. HealthKit Integration: Phlex integrates with HealthKit to provide you with a seamless experience. By connecting with HealthKit, you can easily sync your swimming workout data, including distance, swim time, and heart rate, with the Health app on your iOS device. This integration allows you to keep all your health and fitness data in one place and track your progress over time. Whether you're a competitive swimmer striving for victory or a passionate enthusiast seeking personal growth, Phlex is the game-changer you've been waiting for. With its intuitive interface and cutting-edge analytics, Phlex empowers you to make informed decisions, optimize your training, and maximize your progress. Phlex requires a compatible hardware device. Currently, the supported device that can be connected to the app for workout collection is the Polar Verity Sense sensor. The Phlex Swim App integrates with the Health app. Phlex Terms Of Service https://phlex.webflow.io/terms-of-service Phlex Privacy Policy https://phlex.webflow.io/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Swim.com at none against Phlex Swim App's 2. Swim.com also leads on ads (none vs shown) and ratings volume (1.1K vs 38). Phlex Swim App's advantage is review sentiment (70% vs 41%). On price, rating, update cadence 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. Phlex Swim App sells 2 in-app purchases, starting at $12.99 per month. Swim.com asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.4 for Swim.com against 4.3 for Phlex Swim App. That said, the two scores are not equally well evidenced: Swim.com has 1.1K ratings behind it against 38, so its average is the more settled of the two. Written reviews are what separate them: 41% of Swim.com's written reviews are positive against 70% of Phlex Swim App's.
Swim.com ships an update monthly, Phlex Swim App every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Swim.com | Phlex Swim App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (1.1K ratings) — better | 4.3 (38 ratings) |
| Positive reviews | 41.4% of reviews | 70.0% of reviews — better |
| Number of ratings | 1.1K — better | 38 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, Apple Watch |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 175 MB | 189 MB |
| Age rating | 12+ | 4+ |
| Developer | Spiraledge | Phlex LLC |
Customer experience
Swim.com
Phlex Swim App
Bugs and requests
Swim.com
Reported bugs
4 issues- App crashing or freezing during workouts
- Inconsistent lap/distance tracking
- Sync issues between app and Apple Watch
- Inability to properly log or edit workouts
Requested features
5 requests- Improved Strava integration
- Better workout scheduling and notification features
- Ability to track kick sets and drills
- More comprehensive data analysis and visualization
- Seamless sync with Apple Health app
Phlex Swim App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Swim.com
No in-app purchases
Phlex Swim App
- Monthly Membership7 Days trial$12.991 Month
- Annual Membership1 Month trial$119.991 Year







