# Yandex Calendar vs Kaiten

The clearest difference is ads: Kaiten at none against Yandex Calendar's shown. Kaiten also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Yandex Calendar's advantage is monetization model (ad-supported vs free with in-app purchases). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 2.8 for Yandex Calendar against 2.9 for Kaiten. Both are backed by a comparable volume of ratings — 13 and 11 respectively. Written reviews are what separate them: 27% of Yandex Calendar's written reviews are positive against 22% of Kaiten's.

Yandex Calendar ships an update every 9 days, Kaiten every 5 days. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Yandex Calendar | Kaiten |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (13 ratings)](https://appshunter.io/ios/app/yandex-calendar/id6621180502/reviews) | **[2.9 (11 ratings)](https://appshunter.io/ios/app/kaiten/id6739029367/reviews)** |
| Number of ratings | **13** | 11 |
| Positive reviews | **26.6% of reviews** | 22.2% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 97 MB | 256 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Direct Cursus Computer Systems Trading](https://appshunter.io/developer/1717598015) | [Kaiten Software](https://appshunter.io/developer/1783474375) |

## What reviewers say

### Yandex Calendar

[App page](https://appshunter.io/ios/app/yandex-calendar/id6621180502)

This planner helps you manage your time, organize tasks, and never miss important events. Create schedules, receive reminders, and keep work and personal life separate with multiple calendars. Access your plans instantly via a home screen widget.

**Highlights:** Time management and task planning, Event reminders via push notifications, Multiple calendar creation, Dark theme support, Quick search functionality, Time zone support, Offline event creation, Home screen widget

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

**In-app purchases:** none


### Kaiten

[App page](https://appshunter.io/ios/app/kaiten/id6739029367)

This platform streamlines workflows for businesses, enhancing productivity and resource management. It offers robust task management, customizable Kanban boards, and project planning tools. Facilitates collaborative document work and knowledge base creation.

**Highlights:** Task management with files, checklists, and contacts, Customizable Kanban boards for workflow visualization, Project planning with Gantt charts and tables, Collaborative document editing and knowledge base, Support for Scrum and Kanban methodologies, Integrations with other services, Automation and customizable roles/access

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

**In-app purchases:** none


## Frequently asked questions

### Is Yandex Calendar free?

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

### Is Kaiten free?

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

### Which has better reviews, Yandex Calendar or Kaiten?

Kaiten is rated higher. Yandex Calendar averages 2.8 out of 5 from 13 ratings, while Kaiten averages 2.9 from 11 ratings.

### Do Yandex Calendar or Kaiten have ads?

Yandex Calendar shows ads; Kaiten does not.

### Which is updated more often, Yandex Calendar or Kaiten?

Yandex Calendar ships an update every 9 days, and Kaiten every 5 days. Most recently, Yandex Calendar was updated on October 31, 2026 and Kaiten on October 30, 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.*