# KuriShift vs Tsunagi

The clearest difference is in-app purchases: Tsunagi at none against KuriShift's 3. KuriShift's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price and ads there is nothing between them.

Both are free to download. KuriShift sells 3 in-app purchases, starting at $0.49 per month. Tsunagi asks for nothing beyond the download.

## The numbers

| Metric | KuriShift | Tsunagi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 95 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KANAROOM STUDIO](https://appshunter.io/developer/1836682116) | [Koji Tamatsu](https://appshunter.io/developer/6801192221) |

## What reviewers say

### KuriShift

[App page](https://appshunter.io/ios/app/kurishift-shift-calendar/id6751761882)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free | $0.49 | per month |
| Premium (Monthly) | $1.99 | per month |
| Premium (Yearly) | $19.99 | per year |


### Tsunagi

[App page](https://appshunter.io/ios/app/tsunagi-3d-linked-todos/id6816343492)

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

**In-app purchases:** none


## Frequently asked questions

### Is KuriShift free?

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

### Is Tsunagi free?

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

### Do KuriShift or Tsunagi have ads?

Neither KuriShift nor Tsunagi shows ads.

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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.*