# Quit Vaping・Stop E vs Lung Rot

The clearest difference is iOS requirement: Quit Vaping・Stop E at 17.0 against Lung Rot's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Quit Vaping・Stop E sells 3 in-app purchases, starting at $1.99 per month and Lung Rot sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Quit Vaping・Stop E ships an update every 3 weeks, Lung Rot every 11 days. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Quit Vaping・Stop E | Lung Rot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/lung-rot/id6767351113/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | — | Freemium |
| Size | 2 MB | 18 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Konstantin Khokhlov](https://appshunter.io/developer/958889726) | [Dillon McConnell](https://appshunter.io/developer/1855129895) |

## What reviewers say

### Quit Vaping・Stop E

[App page](https://appshunter.io/ios/app/quit-vapingstop-e-cig-buddy/id6476598164)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quit Vaping Premium Monthly | $1.99 | per month |
| Quit Vaping Premium Six Months | $9.99 | per 6 months |
| Quit Vaping Premium Yearly | $14.99 | per year |


### Lung Rot

[App page](https://appshunter.io/ios/app/lung-rot/id6767351113)

This app visualizes the impact of vaping on your lungs, showing decay with each puff and healing with clean stretches. It offers adaptive goals, detox sessions, and a money calculator to motivate users to quit.

**Highlights:** Visual 20-stage cartoon lung that rots and heals, Adaptive daily puff goal, Detox sessions with health rewards, Money calculator for vaping costs, Home screen widget for quick logging, Trigger and reason mapping, 100% local data storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited (1 Week) | $4.99 | per 7 days |
| Unlimited (1 Month) | $12.99 | per month |


## Frequently asked questions

### Is Quit Vaping・Stop E free?

Quit Vaping・Stop E is free to download, with in-app purchases available.

### Is Lung Rot free?

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

### Do Quit Vaping・Stop E or Lung Rot have ads?

Neither Quit Vaping・Stop E nor Lung Rot shows ads.

### Which is updated more often, Quit Vaping・Stop E or Lung Rot?

Quit Vaping・Stop E ships an update every 3 weeks, and Lung Rot every 11 days. Most recently, Quit Vaping・Stop E was updated on October 3, 2026 and Lung Rot on October 8, 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.*