# Kaizen vs Kaizen

The clearest difference is update cadence: Kaizen at every 2 weeks against Kaizen's every 8 months. Kaizen's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kaizen sells 1 one-off in-app purchase 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.

Kaizen ships an update every 8 months, Kaizen every 2 weeks. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Kaizen | Kaizen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kaizen-todo-and-productivity/id6737436181/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 68 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mykola Chebotarov](https://appshunter.io/developer/1776268212) | [MK Development](https://appshunter.io/developer/1853083060) |

## What reviewers say

### Kaizen

[App page](https://appshunter.io/ios/app/kaizen-todo-and-productivity/id6737436181)

This app helps you achieve daily growth through task management, habit building, and focus modes. It guides you to identify distractions and build momentum with visual progress tracking.

**Highlights:** Smart task management, Morning ritual builder, Focus mode to identify distractions, Streak tracking for motivation, Visual progress analytics, Custom habit design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a cup of coffee | $1.99 | 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 Kaizen free?

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

### Is Kaizen free?

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

### Do Kaizen or Kaizen have ads?

Neither Kaizen nor Kaizen shows ads.

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

Kaizen ships an update every 8 months, and Kaizen every 2 weeks. Most recently, Kaizen was updated on October 6, 2026 and Kaizen on October 16, 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.*