# N次机会法则 vs Habit Tracker

The clearest difference is in-app purchases: N次机会法则 at none against Habit Tracker's 3. Habit Tracker's advantage is device support. On price 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. N次机会法则 asks for nothing beyond the download.

## The numbers

| Metric | N次机会法则 | Habit Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/habit-tracker-habit-keep/id6797597780/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 13 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | — | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [万民 林](https://appshunter.io/developer/1832382721) | [David Krejci](https://appshunter.io/developer/1737377675) |

## What reviewers say

### N次机会法则

[App page](https://appshunter.io/ios/app/n/id6751137383)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is N次机会法则 free?

N次机会法则 is free to download, with no in-app purchases.

### Is Habit Tracker free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*