# Habit it vs Kaizen

The clearest difference is update cadence: Kaizen at every 2 weeks against Habit it's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Habit it sells 3 in-app purchases, starting at $0.99 per month and Kaizen sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Habit it ships an update every 2 months, Kaizen every 2 weeks. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Habit it | Kaizen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 70 MB | 68 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Habeeb Sait](https://appshunter.io/developer/1805700377) | [MK Development](https://appshunter.io/developer/1853083060) |

## What reviewers say

### Habit it

[App page](https://appshunter.io/ios/app/habit-it/id6752791567)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Habit It Pro Monthly | $0.99 | per month |
| Habit It Pro Yearly | $9.99 | per year |
| Habit It Pro Lifetime | $19.99 | one-time |


### Kaizen

[App page](https://appshunter.io/ios/app/kaizen-focus-and-study-timer/id6755314708)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (monthly) | $3.99 | per month |
| Premium (yearly) | $44.99 | per year |


## Frequently asked questions

### Is Habit it free?

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

### Is Kaizen free?

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

### Do Habit it or Kaizen have ads?

Neither Habit it nor Kaizen shows ads.

### Which is updated more often, Habit it or Kaizen?

Habit it ships an update every 2 months, and Kaizen every 2 weeks. Most recently, Habit it was updated on October 8, 2026 and Kaizen on October 1, 2026.

---

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