# Compex CoreBelt vs Airofit

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.

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.

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.

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

## The numbers

| Metric | Compex CoreBelt | Airofit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (62 ratings)](https://appshunter.io/ios/app/compex-corebelt/id1202275045/reviews)** | [4.8 (46 ratings)](https://appshunter.io/ios/app/airofit/id6754009160/reviews) |
| Number of ratings | **62** | 46 |
| Positive reviews | **51.5% of reviews** | 42.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 111 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DJO, LLC](https://appshunter.io/developer/472386862) | [Airofit AS](https://appshunter.io/developer/1269490789) |

## What reviewers say

### Compex CoreBelt

[App page](https://appshunter.io/ios/app/compex-corebelt/id1202275045)

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:** macOS Compatibility

**In-app purchases:** none


### Airofit

[App page](https://appshunter.io/ios/app/airofit/id6754009160)

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:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elite Premium Monthly | $11.99 | per month |
| Elite Premium 6 Months | $59.99 | per 6 months |
| Elite Premium 12 Months | $99.99 | per year |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*