# Kaizen vs Kaizen Focus

The clearest difference is update cadence: Kaizen Focus at weekly against Kaizen's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kaizen sells 2 in-app purchases, starting at $3.99 per month and Kaizen Focus sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Kaizen ships an update fortnightly, Kaizen Focus weekly. The most recent releases landed on September 12, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Kaizen | Kaizen Focus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 66 MB | 119 MB |
| Requires iOS | **16.4** | 16.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MK Development](https://appshunter.io/developer/1853083060) | [Yuttakhan Baingern](https://appshunter.io/developer/6776554771) |

## What reviewers say

### 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 |


### Kaizen Focus

[App page](https://appshunter.io/ios/app/kaizen-focus/id6776554769)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $14.99 | per month |
| Premium Annual | $99.99 | per year |


## Frequently asked questions

### Is Kaizen free?

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

### Is Kaizen Focus free?

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

### Do Kaizen or Kaizen Focus have ads?

Neither Kaizen nor Kaizen Focus shows ads.

### Which is updated more often, Kaizen or Kaizen Focus?

Kaizen ships an update fortnightly, and Kaizen Focus weekly. Most recently, Kaizen was updated on September 12, 2026 and Kaizen Focus on September 17, 2026.

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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.*