# MindExplore vs Kinen Cal

The clearest difference is update cadence: Kinen Cal at weekly against MindExplore's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MindExplore sells 1 in-app purchase, starting at $1.99 per month and Kinen Cal sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

MindExplore ships an update every 5 weeks, Kinen Cal weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MindExplore | Kinen Cal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 59 MB | 13 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ming Hei Tsui](https://appshunter.io/developer/1725437053) | [Takayuki Saikawa](https://appshunter.io/developer/1886448145) |

## What reviewers say

### MindExplore

[App page](https://appshunter.io/ios/app/mindexplore/id6742041917)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $1.99 | per month |


### Kinen Cal

[App page](https://appshunter.io/ios/app/kinen-cal/id6760833656)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kinen Cal Premium 月額 | $1.99 | per month |
| Kinen Cal Premium 年額 | $19.99 | per year |


## Frequently asked questions

### Is MindExplore free?

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

### Is Kinen Cal free?

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

### Do MindExplore or Kinen Cal have ads?

Neither MindExplore nor Kinen Cal shows ads.

### Which is updated more often, MindExplore or Kinen Cal?

MindExplore ships an update every 5 weeks, and Kinen Cal weekly. Most recently, MindExplore was updated on October 24, 2026 and Kinen Cal on October 25, 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.*