# Routine Calendar vs tsundoki

The clearest difference is iOS requirement: Routine Calendar at 10.0 against tsundoki's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Routine Calendar | tsundoki |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Every 5 weeks |
| Size | 25 MB | 19 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Toshinobu Miyauchi](https://appshunter.io/developer/1440120350) | [masaya hashimoto](https://appshunter.io/developer/1511441332) |

## What reviewers say

### Routine Calendar

[App page](https://appshunter.io/ios/app/routine-calendar/id1551640713)

**Features:** macOS Compatibility

**In-app purchases:** none


### tsundoki

[App page](https://appshunter.io/ios/app/tsundoki/id1560839853)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Routine Calendar free?

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

### Is tsundoki free?

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

### Do Routine Calendar or tsundoki have ads?

Both Routine Calendar and tsundoki show 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.*