# Habit Tracker vs PreviewMD

The clearest difference is in-app purchases: PreviewMD at none against Habit Tracker's 3. PreviewMD also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Habit Tracker sells 3 in-app purchases, starting at $2.99 per month. PreviewMD asks for nothing beyond the download.

## The numbers

| Metric | Habit Tracker | PreviewMD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/habit-tracker-habit-keep/id6797597780/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 7 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [David Krejci](https://appshunter.io/developer/1737377675) | [Michal Fanta](https://appshunter.io/developer/6787018314) |

## What reviewers say

### Habit Tracker

[App page](https://appshunter.io/ios/app/habit-tracker-habit-keep/id6797597780)

This app helps you build and maintain daily routines by tracking habits, offering customizable reminders, and providing detailed statistics. It integrates with Apple Health and offers widgets for easy access on your iPhone and Apple Watch.

**Highlights:** Track any habit type, Flexible scheduling, Streak and stats tracking, Customizable reminders, Apple Health integration, Widgets and Apple Watch app, Yearly recap

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Habit Keep Pro (1 Month) | $2.99 | per month |
| Habit Keep Pro (1 Year) | $9.99 | per year |
| Habit Keep Pro (One-time purchase) | $24.99 | one-time |


### PreviewMD

[App page](https://appshunter.io/ios/app/previewmd/id6807862054)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Habit Tracker free?

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

### Is PreviewMD free?

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

### Do Habit Tracker or PreviewMD have ads?

Habit Tracker shows ads; PreviewMD does not.

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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.*