# 22 Days vs Habit Developer

The clearest difference is ads: Habit Developer at none against 22 Days's shown. Habit Developer also leads on rating (5.0 vs 4.7) and update cadence (every 3 weeks vs every 2 months). 22 Days's advantage is ratings volume (61 vs 1) and device support (4 vs 2). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. 22 Days sells 1 one-off in-app purchase and Habit Developer sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Habit Developer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: 22 Days has 61 ratings behind it against 1, so its average is the more settled of the two.

22 Days ships an update every 2 months, Habit Developer every 3 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 22 Days | Habit Developer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (61 ratings)](https://appshunter.io/ios/app/22-days-habit-tracker/id1474006757/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/habit-developer/id6759990379/reviews)** |
| Number of ratings | **61** | 1 |
| Positive reviews | 57.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 41 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Kovalyov](https://appshunter.io/developer/718333197) | [Javi Labs LLC](https://appshunter.io/developer/1882141947) |

## What reviewers say

### 22 Days

[App page](https://appshunter.io/ios/app/22-days-habit-tracker/id1474006757)

This app helps you build new habits or break old ones by tracking your progress over a 22-day cycle. It allows you to mark daily tasks as complete, split habits into subtasks, and receive reminders. Sync your progress across devices and organize habits with groups for a streamlined experience.

**Highlights:** Daily habit tracking, Mark tasks as done, Habit subtasks, Daily notifications, Apple Watch integration, Habit grouping, Cross-device sync

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $1.99 | one-time |


### Habit Developer

[App page](https://appshunter.io/ios/app/habit-developer/id6759990379)

Reinforce daily routines by completing tasks that gradually reveal stunning photos. Choose from curated artwork, space imagery, or your own pictures as a reward for building lasting habits.

**Highlights:** Habit building with photo rewards, Integrates habit research (cues, tasks, rewards), Customizable schedules (daily, weekly, custom), Flexible task checklists, 365-day visual history and streaks, Share progress and completed photos, Choice of reward photo sources

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $4.99 | per year |


## Frequently asked questions

### Is 22 Days free?

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

### Is Habit Developer free?

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

### Which has better reviews, 22 Days or Habit Developer?

Habit Developer is rated higher. 22 Days averages 4.7 out of 5 from 61 ratings, while Habit Developer averages 5.0 from 1 ratings.

### Do 22 Days or Habit Developer have ads?

22 Days shows ads; Habit Developer does not.

### Which is updated more often, 22 Days or Habit Developer?

22 Days ships an update every 2 months, and Habit Developer every 3 weeks. Most recently, 22 Days was updated on October 24, 2026 and Habit Developer on October 31, 2026.

---

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