# Quitoxil vs Klopp

The clearest difference is in-app purchases: Klopp at none against Quitoxil's 10. Quitoxil's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Quitoxil sells 10 in-app purchases, starting at $2.99 per 7 days. Klopp asks for nothing beyond the download.

Quitoxil ships an update fortnightly, Klopp every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Quitoxil | Klopp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/klopp-stop-smoking/id6444682685/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 174 MB | 11 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 17+ | 17+ |
| Developer | [KLAVA](https://appshunter.io/developer/1648910100) | [David Azancot](https://appshunter.io/developer/507868249) |

## What reviewers say

### Quitoxil

[App page](https://appshunter.io/ios/app/quitoxil/id6443738130)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement Hebdomadaire | $2.99 | per 7 days |
| Abonnement Hebdomadaire | $4.99 | per 7 days |
| Abonnement Hebdomadaire | $7.99 | per 7 days |
| Abonnement Mensuel | $8.99 | per month |
| Abonnement 6 mois | $17.99 | per 6 months |
| Abonnement Mensuel | $17.99 | per month |
| Abonnement Mensuel | $24.99 | per month |
| Abonnement 6 mois | $34.99 | per 6 months |
| Abonnement 6 mois | $69.99 | per 6 months |
| Abonnement 6 mois | $99.99 | per 6 months |


### Klopp

[App page](https://appshunter.io/ios/app/klopp-stop-smoking/id6444682685)

This free app helps you quit smoking by visualizing your progress in real time. It tracks money saved, life expectancy gained, and harmful substances avoided, motivating you with daily benefits.

**Highlights:** Real-time progress tracking, Money saved visualization, Life expectancy gained, Cigarettes not smoked count, Harmful substances avoided, Goal notifications, Dark mode

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Quitoxil free?

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

### Is Klopp free?

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

### Do Quitoxil or Klopp have ads?

Klopp shows ads; Quitoxil does not.

### Which is updated more often, Quitoxil or Klopp?

Quitoxil ships an update fortnightly, and Klopp every 2 months. Most recently, Quitoxil was updated on November 7, 2026 and Klopp on November 3, 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.*