Comparison

Compex CoreBelt vs Airofit

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

Head to head
About

Compex CoreBelt

This app provides in-app coaching to help users stay focused on their fitness goals. It offers control over a smart device, allowing users to select from various stimulation objectives for toning, relaxation, and muscle reinforcement.

Highlights
  • In-app coaching
  • Smartphone device control
  • Multiple stimulation objectives
  • Adjustable intensity
  • Toning programs
  • Relaxation programs
  • Muscle reinforcement
Features
Read full description

In-app coaching tracks your progress and helps you stay focused on your goal while smartphone device control makes it easy to stay engaged. The Compex CoreBelt range comprises of 3 different models offering up to 9 different stimulation objectives including toning, relaxation, and muscle reinforcement. These objectives are located on the Compex CoreBelt app, where you can start your objectives as well as adjusting the intensity to suit you.

About

Airofit

This app uses a connected breathing trainer to measure lung capacity and guide personalized training programs. Track your progress and improve respiratory strength for enhanced physical performance. Offers offline mode and detailed feedback on breathing technique.

Highlights
  • Informative lung tests
  • Targeted training programs
  • Challenging guided exercises
  • 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

Compex CoreBelt4 screens
Airofit4 screens

Verdict

The call

The clearest difference is in-app purchases: Compex CoreBelt at none against Airofit's 3. Compex CoreBelt also leads on review sentiment (52% vs 43%) and iOS requirement (14.0 vs 16.4). Airofit's advantage is update cadence (weekly vs every 7 months). On price, rating, ratings volume and ads 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. Compex CoreBelt asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Compex CoreBelt holds the better App Store score, 4.9 against 4.8. Both are backed by a comparable volume of ratings — 62 and 46 respectively. Written reviews point the same way: 52% of Compex CoreBelt's written reviews are positive against 43% of Airofit's.

UpkeepUpdate frequency

Compex CoreBelt ships an update every 7 months, Airofit weekly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
Compex CoreBelt versus Airofit: the parameters behind the verdict, then further details
ParameterCompex CoreBeltAirofit
PriceFreeFree
Rating4.9 (62 ratings) — better4.8 (46 ratings)
Positive reviews51.5% of reviews — better42.9% of reviews
Number of ratings62 — better46
Update frequencyEvery 7 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better16.4
Further details — not scored
Size38 MB111 MB
Age rating4+4+
DeveloperDJO, LLCAirofit AS

Customer experience

Compex CoreBelt

All ratings29 ratings
Positive96.6%
Neutral3.4%
Negative0.0%
Written reviews33 reviews
Positive51.5%
Neutral12.1%
Negative36.4%

Airofit

All ratings42 ratings
Positive92.9%
Neutral2.4%
Negative4.8%
Written reviews14 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

In-app purchases

None

Compex CoreBelt

No in-app purchases

3 purchases

Airofit

Subscriptions3
  • Elite Premium Monthly1 Month trial$11.991 Month
  • Elite Premium 6 Months1 Month trial$59.996 Months
  • Elite Premium 12 Months1 Month trial$99.991 Year

Questions

Is Compex CoreBelt free?
Compex CoreBelt 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, Compex CoreBelt or Airofit?
Compex CoreBelt is rated higher. Compex CoreBelt averages 4.9 out of 5 from 62 ratings, while Airofit averages 4.8 from 46 ratings.
Do Compex CoreBelt or Airofit have ads?
Neither Compex CoreBelt nor Airofit shows ads.
Which is updated more often, Compex CoreBelt or Airofit?
Compex CoreBelt ships an update every 7 months, and Airofit weekly. Most recently, Compex CoreBelt was updated on November 6, 2026 and Airofit on November 5, 2026.

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