# AlienFit vs Puff Tracker

The clearest difference is device support: AlienFit at 3 against Puff Tracker's 1. AlienFit also leads on iOS requirement (14.0 vs 17.6). On price, 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.

## The numbers

| Metric | AlienFit | Puff Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 113 MB | 1 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Fawzi Abdelshafie Abuhussein](https://appshunter.io/developer/1800931752) | [Two Dreams LLC](https://appshunter.io/developer/1274298624) |

## What reviewers say

### AlienFit

[App page](https://appshunter.io/ios/app/alienfit/id6758953215)

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

**In-app purchases:** none


### Puff Tracker

[App page](https://appshunter.io/ios/app/puff-tracker-quit-nicotine/id6814328675)

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

**In-app purchases:** none


## Frequently asked questions

### Is AlienFit free?

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

### Is Puff Tracker free?

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

### Do AlienFit or Puff Tracker have ads?

Neither AlienFit nor Puff Tracker shows ads.

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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.*