Comparison

Swymline vs Airofit

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

Head to head
About

Swymline

Transform dryland training into an immersive swimming experience with real-time feedback, virtual environments, and expert-guided workouts. Track progress, improve technique, and build strength and endurance year-round, regardless of pool access.

Highlights
  • Real-time performance tracking
  • Immersive virtual environments
  • Expert-designed training plans
  • Performance progress visualization
  • Seamless Vasa Swim Erg integration
  • Year-round training capability
Features
Read full description

Swymline – Virtual Swimming, Real Results Turn your dryland training into a true swimming experience. Swymline connects seamlessly with your Vasa Swim Erg to transform every workout into an immersive, data-driven swim session. Whether you’re training for a triathlon, improving your swim technique, or looking for a new way to stay fit, Swymline brings the feel of the pool to your home. Train Smarter. Swim Stronger. Real-Time Feedback: Track your power, pace, stroke rate, and distance as you swim. Immersive Worlds: Choose stunning virtual environments that keep every session engaging and motivating. Expert Workouts: Follow structured training plans built by swim coaches to boost speed, endurance, and technique. Performance Tracking: Visualise progress, compare sessions, and stay accountable to your goals. Designed for Vasa: Built specifically to connect with the Vasa Swim Erg, ensuring seamless data capture and precision. Your Swim, Anywhere No pool? No problem. Swymline makes it possible to train year-round, from your living room, garage, or gym. Enjoy the rhythm of swimming while building real strength and endurance on land. For Every Athlete Whether you’re a triathlete, competitive swimmer, or simply love the challenge of full-body workouts, Swymline adapts to your level and helps you reach peak performance. The Future of Swim Training Swymline is more than an app—it’s a growing community redefining how swimmers train, race, and connect. Compete in virtual leagues, unlock new environments, and be part of the evolution of swimming.

About

Airofit

This app pairs with a breathing trainer to measure lung capacity and provide customized training programs. Track progress, improve physical performance, and receive guided exercises for better breathing. It offers offline mode and posture feedback.

Highlights
  • Informative lung tests
  • Targeted training programs
  • Challenging exercises with guidance
  • Activity tracking and progress review
  • Personalized customization and reminders
  • Offline mode
  • Positional sensor for technique feedback
Features
Read full description

Breath training has been underprioritized in sports for too long, though scientific studies continuously prove its multiple benefits. Airofit has developed the first-ever breathing trainer that connects respiratory training with state-of-the-art app technology. Once the Airofit ELITE app is paired with the Airofit ELITE breathing trainer, you will need to take a lung test to measure your respiratory strength. After taking the lung test, you will have the option to choose one of the many programs to train your breathing. The programs will be customized according to your preference and physical condition. As a result, you can practice your breathing and keep track of your progress to see your improvements. The Airofit ELITE app is packed with loads of features, including: * INFORMATIVE LUNG TESTS: Measure your vital lung capacity and your maximal respiratory pressures. * TARGETED TRAINING PROGRAMS: Improve your physical performance by training towards specific goals. * CHALLENGING EXERCISES: Follow visual and audio instructions on how to breathe when you train. * ENGAGING ACTIVITY TRACKING: Track your progress and review your records for all the trainings and tests. * EASY PERSONAL CUSTOMIZATION: Set up reminders and personalize your profile to create the most out of your trainings. *Offline mode: Train anywhere, anytime: No internet required *New positional sensor: Better feedback on posture and breathing technique Airofit ELITE is proven to improve your physical performance by up to 8% within just 8 weeks, training only 5-10 minutes twice a day. It is trusted by Olympians, elite performers, and over 150,000 users worldwide. So, are you ready to join the top performing athletes who breathe better and strive to beat yesterday? Download now and experience the future of breath training Learn more about Airofit at Airofit.com. Terms of sale and service: https://airofit.com/pages/terms-of-sale-and-service Disclaimer: Airofit ELITE is not a medical app but a training app for respiratory muscles. Please contact your doctor for any medical/health related issues.

Screenshots

Swymline4 screens
Airofit4 screens

Verdict

The call

The clearest difference is review sentiment: Swymline at 100% against Airofit's 43%. Swymline also leads on in-app purchases (none vs 3) and rating (5.0 vs 4.7). Airofit's advantage is update cadence (weekly vs every 4 months) and ratings volume (40 vs 1). On price, ads, monetization model 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. Airofit sells 3 in-app purchases, starting at $11.99 per month. Swymline asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Swymline holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Airofit has 40 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Swymline's written reviews are positive against 43% of Airofit's.

UpkeepUpdate frequency

Swymline ships an update every 4 months, Airofit weekly. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
Swymline versus Airofit: the parameters behind the verdict, then further details
ParameterSwymlineAirofit
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (40 ratings)
Positive reviews100.0% of reviews — better42.9% of reviews
Number of ratings140 — better
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size501 MB111 MB
Age rating4+4+
DeveloperMichael SturgessAirofit AS

Customer experience

Swymline

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Airofit

All ratings20 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews14 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

In-app purchases

None

Swymline

No in-app purchases

3 purchases

Airofit

Subscriptions3
  • Elite Premium Monthly$11.991 Month
  • Elite Premium 6 Months$59.996 Months
  • Elite Premium 12 Months$99.991 Year

Questions

Is Swymline free?
Swymline is free to download, with no in-app purchases.
Is Airofit free?
Airofit is free to download, with in-app purchases available.
Which has better reviews, Swymline or Airofit?
Swymline is rated higher. Swymline averages 5.0 out of 5 from 1 ratings, while Airofit averages 4.7 from 40 ratings.
Do Swymline or Airofit have ads?
Neither Swymline nor Airofit shows ads.
Which is updated more often, Swymline or Airofit?
Swymline ships an update every 4 months, and Airofit weekly. Most recently, Swymline was updated on October 20, 2026 and Airofit on October 28, 2026.

Other comparisons