# Русский Календарь vs Важный день

The clearest difference is update cadence: Важный день at fortnightly against Русский Календарь's every 5 weeks. Русский Календарь's advantage is iOS requirement (12.0 vs 14.0). 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.

Русский Календарь ships an update every 5 weeks, Важный день fortnightly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Русский Календарь | Важный день |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1618290179/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 92.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 44 MB | 28 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teferi Aleme](https://appshunter.io/developer/1466186226) | [Marina Demchenko](https://appshunter.io/developer/1612685416) |

## What reviewers say

### Русский Календарь

[App page](https://appshunter.io/ios/app/2024/id1549453770)

**Features:** macOS Compatibility

**In-app purchases:** none


### Важный день

[App page](https://appshunter.io/ios/app/id1618290179)

Easily manage a list of important dates and events. Import birthdays from contacts, set custom notifications, and view upcoming events in a calendar. The app offers widgets and search functionality for quick access to your saved dates.

**Highlights:** Import birthdays from contacts, Customizable notifications, Calendar view of events, Export/import records via CSV, Widgets for upcoming events, Search and tag functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Русский Календарь free?

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

### Is Важный день free?

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

### Do Русский Календарь or Важный день have ads?

Neither Русский Календарь nor Важный день shows ads.

### Which is updated more often, Русский Календарь or Важный день?

Русский Календарь ships an update every 5 weeks, and Важный день fortnightly. Most recently, Русский Календарь was updated on November 7, 2026 and Важный день on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*