# CalmShift vs Quit Smoking and Cigarette Pro

The clearest difference is update cadence: CalmShift at every 2 days against Quit Smoking and Cigarette Pro's every 5 weeks. CalmShift also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CalmShift sells 2 in-app purchases, starting at $4.99 per 7 days and Quit Smoking and Cigarette Pro sells 1 in-app purchase, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CalmShift ships an update every 2 days, Quit Smoking and Cigarette Pro every 5 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CalmShift | Quit Smoking and Cigarette Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 weeks |
| Size | 83 MB | 19 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [TURGUT SONMEZ](https://appshunter.io/developer/1717266296) | [Metin Atalay](https://appshunter.io/developer/1649101503) |

## What reviewers say

### CalmShift

[App page](https://appshunter.io/ios/app/calmshift-stop-vaping-tracker/id6760598412)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |


### Quit Smoking and Cigarette Pro

[App page](https://appshunter.io/ios/app/quit-smoking-and-cigarette-pro/id6779984165)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Quit Plan | $2.99 | per 7 days |


## Frequently asked questions

### Is CalmShift free?

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

### Is Quit Smoking and Cigarette Pro free?

Quit Smoking and Cigarette Pro is free to download, with in-app purchases available.

### Do CalmShift or Quit Smoking and Cigarette Pro have ads?

Neither CalmShift nor Quit Smoking and Cigarette Pro shows ads.

### Which is updated more often, CalmShift or Quit Smoking and Cigarette Pro?

CalmShift ships an update every 2 days, and Quit Smoking and Cigarette Pro every 5 weeks. Most recently, CalmShift was updated on November 7, 2026 and Quit Smoking and Cigarette Pro on October 31, 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.*