# Lungs vs CaliPro

The clearest difference is in-app purchases: Lungs at none against CaliPro's 4. Lungs also leads on update cadence (daily vs weekly) and device support (3 vs 1). CaliPro's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. CaliPro sells 4 in-app purchases, starting at $6.99 per 7 days. Lungs asks for nothing beyond the download.

Lungs ships an update daily, CaliPro weekly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Lungs | CaliPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (24 ratings)](https://appshunter.io/ios/app/calipro/id6762614539/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Weekly |
| Monetization | — | Freemium |
| Size | 6 MB | 161 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | +4 |
| Developer | [MATEUSZ MATYSZCZUK](https://appshunter.io/developer/1888980972) | [ofek yahalom](https://appshunter.io/developer/1894842693) |

## What reviewers say

### Lungs

[App page](https://appshunter.io/ios/app/lungs-quit-smoking-assistant/id6761337358)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CaliPro

[App page](https://appshunter.io/ios/app/calipro/id6762614539)

This app uses AI and on-device pose tracking to analyze your calisthenics form, providing a detailed score and personalized feedback. Film your exercises to receive instant insights and track your progress against other athletes.

**Highlights:** AI form scoring (1-100), On-device pose tracking, Detailed form reports, Personalized fix recommendations, Leaderboards for skill ranking, In-app video recording and trimming

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CaliPro Pro | $6.99 | per 7 days |
| CaliPro Pro | $9.99 | per month |
| Pro Yearly (50% Off) | $39.99 | per year |
| CaliPro Pro | $79.99 | per year |


## Frequently asked questions

### Is Lungs free?

Lungs is free to download, with no in-app purchases.

### Is CaliPro free?

CaliPro is free to download, with in-app purchases available.

### Do Lungs or CaliPro have ads?

Lungs shows ads; CaliPro does not.

### Which is updated more often, Lungs or CaliPro?

Lungs ships an update daily, and CaliPro weekly. Most recently, Lungs was updated on October 28, 2026 and CaliPro on October 24, 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.*