Comparison

Swim+ vs LapBuddy

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

Head to head
About

Swim+

This app offers real-time, personalized swim coaching using AI that adapts to your daily fitness. It provides haptic feedback and detects key metrics like laps, speed, and fatigue to optimize training and prevent injury.

Highlights
  • Real-time AI coaching
  • Haptic feedback
  • Automatic lap and set detection
  • Fatigue analysis
  • Performance metrics and charts
  • Integrates with Apple Health
  • Personalized improvement suggestions
Features
Read full description

Swim+ provides a delightful and magical workout experience! Swim+ represents a giant leap forward in technology that provides real time personalized coaching using an advanced artificial intelligence system that adapts to daily changes in your health & fitness to help maximize your training & performance. Swim+ alerts you to critical data: laps & sets during your swim, drifting out of the target speed, heart rate, stroke cadence, or effort for your workout, new best times or efforts, and acute or chronic fatigue limits indicating that you should stop to minimize the risk of injury. Swim+'s haptic feedback allows you to center your focus on the effort of your workout, without the distraction of glancing down at your Watch screen to see your data. Because the artificial intelligence algorithms that power Swim+ execute directly on your Watch, you get both faster, more immediate coaching during your workout, and your privacy & data security is ensured because your data never leaves your Watch for processing on a distant cloud server. Your Apple Watch stays the heart of every workout—now a companion iPhone app helps you explore, search, and understand your training. Free Features: 1. Haptic feedback provided so that you don't have to disrupt your workout to look at data on your Watch. 2. Start & stop swim recordings and intervals using force touch menus that perform reliably when your Watch screen is wet from the pool. 3. Scroll through data screens without swiping by rotating the crown button. 4. Geek out on piles of data and performance metrics. 5. New diary to explore the story of every swim. 6. Powerful natural language search instantly surfaces your key data—just ask. 7. Automatic swim set detection and categorization. 8. All day battery life for your longest open water swims. 9. Integrates with Apple Health. Coaching Subscription Features: 1. Intelligent coaching insights analyze your training history to guide you toward improved fitness. 2. Detailed analysis of each lap with customized coaching to boost your performance. 3. Comprehensive swim set performance analysis and personalized improvement suggestions. 4. Stroke cadence & distance per stroke analysis that provides guidance & coaching to ensure that you maximize swim speed while minimizing injury. 5. Heart rate analysis with feedback aimed to guide you to your correct target heart rate zone. 6. Speed & effort analysis to help guide you to the optimal effort level to help maximize your training. 7. Real time acute fatigue analysis that alerts you when you are getting tired and should consider stopping to reduce the risk of injury. 8. Post swim chronic fatigue analysis that coaches you to take rest days or extra recovery days when appropriate to avoid burnout and overtraining. 9. Tracking of your all time personal best efforts and performances for each stroke type, with notifications when you achieve a new personal best. 10. Customized target training effort ranges based on your personal data. Coaching subscriptions unlock the coaching features across the entire family of World Champ Tech workout apps, and are available for purchase in-app. A free, 14-day trial of the coaching features is available to demo in-app. Swim+® registered in U.S. Patent and Trademark Office, registration number 6745039.

About

LapBuddy

Features
Read full description

LapBuddy is the lap counter and stopwatch designed for serious swimmers. Whether you're training for competition, tracking masters workouts, or coaching athletes, LapBuddy delivers professional-grade timing and analytics in a beautifully simple interface. **SMART TIMING** • Apple Watch-style analog stopwatch with dual second hands • Automatic session recovery - never lose a workout, even if you close the app • Real-time lap distribution histogram shows consistency at a glance • Precise timing with tenths of seconds for splits under 60 seconds **PERFORMANCE TRACKING** • Automatic time trial records for 50m, 100m, 200m, 500m distances • 22 achievements across speed, endurance, consistency, and volume • Lap time distribution charts with adaptive bucketing • Session-by-session analytics and trends **MULTI-ATHLETE SUPPORT** • Track multiple swimmers with separate stats and achievements • Perfect for coaches managing athletes or parents tracking kids • Configurable default athlete for quick session starts **DATA YOU CAN TRUST** • iCloud sync keeps sessions across all your devices • Export sessions with photos/videos as shareable .lapbuddyexport files • Complete backup and restore with validation • Session photos and videos with smart overlays (time + lap number) **THOUGHTFUL DESIGN** • Timeline browser with infinite scroll and calendar icons • Session notes capture insights during or after workouts • Media carousel with frosted glass overlays • State machine-driven interface prevents accidental data loss **BUILT FOR THE POOL** • Screen stays on during sessions • Haptic feedback for lap confirmation • Large, easy-to-tap buttons for poolside use • Works completely offline - no internet required LapBuddy doesn't require subscriptions, doesn't track you, and respects your privacy. Your swimming data stays yours, synced securely via your iCloud account. Perfect for competitive swimmers, masters athletes, coaches, and anyone who wants accurate lap counting with professional analytics.

Screenshots

Swim+4 screens
LapBuddy4 screens

Verdict

The call

The clearest difference is in-app purchases: LapBuddy at none against Swim+'s 4. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Swim+ sells 4 in-app purchases, starting at $1.99 per month. LapBuddy asks for nothing beyond the download.

UpkeepUpdate frequency

Swim+ ships an update every 5 weeks, LapBuddy monthly. The most recent releases landed on October 14, 2026 and September 28, 2026 respectively.

Scorecard1 real difference · 9 level
Swim+ versus LapBuddy: the parameters behind the verdict, then further details
ParameterSwim+LapBuddy
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 weeksMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS17.617.6
Further details — not scored
Size38 MB3 MB
Age rating4+4+
DeveloperWorld Champ TechRouslan Zenetl

In-app purchases

4 purchases

Swim+

Subscriptions3
  • Intelligent Coaching$1.991 Month
  • Intelligent Coaching1 Month trial$1.991 Month
  • Intelligent Coaching$19.991 Year
One-time1
  • Intelligent CoachingFree
None

LapBuddy

No in-app purchases

Questions

Is Swim+ free?
Swim+ is free to download, with in-app purchases available.
Is LapBuddy free?
LapBuddy is free to download, with no in-app purchases.
Do Swim+ or LapBuddy have ads?
Neither Swim+ nor LapBuddy shows ads.
Which is updated more often, Swim+ or LapBuddy?
Swim+ ships an update every 5 weeks, and LapBuddy monthly. Most recently, Swim+ was updated on October 14, 2026 and LapBuddy on September 28, 2026.

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