# Quitology vs Next15

The clearest difference is update cadence: Next15 at every 9 days against Quitology's every 12 months. Quitology's advantage is ratings volume (8 vs 1) and device support (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Quitology against 5.0 for Next15. That said, the two scores are not equally well evidenced: Quitology has 8 ratings behind it against 1, so its average is the more settled of the two.

Quitology ships an update every 12 months, Next15 every 9 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Quitology | Next15 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/quitology/id6479634232/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/next15-quit-smoking-timer/id6759535590/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 370 MB | 35 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Wellmd](https://appshunter.io/developer/1736683814) | [Valentin Smolin](https://appshunter.io/developer/1812324973) |

## What reviewers say

### Quitology

[App page](https://appshunter.io/ios/app/quitology/id6479634232)

This app helps users quit smoking, break habits, and manage stress using gamified elements, breathwork, and meditation. It guides users through cravings, offers rewards, and tracks progress towards a healthier lifestyle.

**Highlights:** Habit quitting assistance, Stress reduction techniques, Gamified progress tracking, Breathwork exercises, Meditation guidance, Craving management tools

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

**In-app purchases:** none


### Next15

[App page](https://appshunter.io/ios/app/next15-quit-smoking-timer/id6759535590)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Quitology free?

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

### Is Next15 free?

Next15 is free to download, with no in-app purchases.

### Which has better reviews, Quitology or Next15?

Quitology and Next15 are both rated 5.0 out of 5 on the App Store, from 8 and 1 ratings respectively.

### Do Quitology or Next15 have ads?

Both Quitology and Next15 show ads.

### Which is updated more often, Quitology or Next15?

Quitology ships an update every 12 months, and Next15 every 9 days. Most recently, Quitology was updated on October 17, 2026 and Next15 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.*