# Vantra Lists vs Kaizen

Vantra Lists and Kaizen are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Vantra Lists sells 2 in-app purchases, starting at $1.99 per month and Kaizen sells 7 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Vantra Lists ships an update weekly, Kaizen every 2 weeks. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Vantra Lists | 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 132 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Inverti Ltd](https://appshunter.io/developer/1766738703) | [Lennard Zieten](https://appshunter.io/developer/1817374089) |

## What reviewers say

### Vantra Lists

[App page](https://appshunter.io/ios/app/vantra-lists/id6744836760)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vantra Lists Pro - Monthly | $1.99 | per month |
| Vantra Lists Pro - Yearly | $19.99 | per year |


### 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 Vantra Lists free?

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

### Is Kaizen free?

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

### Do Vantra Lists or Kaizen have ads?

Neither Vantra Lists nor Kaizen shows ads.

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

Vantra Lists ships an update weekly, and Kaizen every 2 weeks. Most recently, Vantra Lists was updated on October 25, 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.*