# Routine Notes vs Kaizen

The clearest difference is in-app purchases: Routine Notes at none against Kaizen's 7. Kaizen's advantage is update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Kaizen sells 7 in-app purchases, starting at $3.99 per month. Routine Notes asks for nothing beyond the download.

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

## The numbers

| Metric | Routine Notes | Kaizen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.5 (2 ratings)](https://appshunter.io/ios/app/kaizen-tasks-and-calendar/id6746545640/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 132 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gaurav Panchal](https://appshunter.io/developer/1809364008) | [Lennard Zieten](https://appshunter.io/developer/1817374089) |

## What reviewers say

### Routine Notes

[App page](https://appshunter.io/ios/app/routine-notes/id6744820484)

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

**In-app purchases:** none


### Kaizen

[App page](https://appshunter.io/ios/app/kaizen-tasks-and-calendar/id6746545640)

This app combines a Kanban board, calendar, and AI assistant to help you organize your tasks and improve continuously. It offers voice commands and customizable aesthetics to create a focused and functional workspace.

**Highlights:** Kanban board for project management, Integrated calendar view, AI assistant with voice commands, Drafts calendar events and creates tasks, Material 3 theming and custom backgrounds

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kaizen Pro - Monthly | $3.99 | per month |
| Kaizen Unlimited | $9.99 | per month |
| Kaizen AI | $14.99 | per month |
| Kaizen Pro - Annual | $39.99 | per year |
| Kaizen Unlimited | $47.90 | per year |
| Kaizen AI | $69.90 | per year |
| Kaizen Pro - Lifetime | $179.00 | one-time |


## Frequently asked questions

### Is Routine Notes free?

Routine Notes is free to download, with no in-app purchases.

### Is Kaizen free?

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

### Do Routine Notes or Kaizen have ads?

Neither Routine Notes nor Kaizen shows ads.

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

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