# 365Days 記念日やイベントをオシャレに管理 vs Countdown Days

The clearest difference is in-app purchases: 365Days 記念日やイベントをオシャレに管理 at none against Countdown Days's 3. 365Days 記念日やイベントをオシャレに管理 also leads on iOS requirement (8.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Countdown Days sells 3 in-app purchases, starting at $1.29 per month. 365Days 記念日やイベントをオシャレに管理 asks for nothing beyond the download.

365Days 記念日やイベントをオシャレに管理 ships an update every 4 weeks, Countdown Days every 5 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 365Days 記念日やイベントをオシャレに管理 | Countdown Days |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 17 MB | 45 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rikka Takanashi](https://appshunter.io/developer/1090786849) | [长宏 侯](https://appshunter.io/developer/1726037103) |

## What reviewers say

### 365Days 記念日やイベントをオシャレに管理

[App page](https://appshunter.io/ios/app/365days/id1141247428)

Easily track important dates like anniversaries and birthdays with a countdown feature. Customize backgrounds and text colors to personalize your experience. Calculate elapsed time or remaining days with simple tools.

**Highlights:** Countdown for anniversaries and birthdays, Calculate elapsed or remaining days, Customizable background images, Customizable text colors, Personalized event management

**Features:** macOS Compatibility

**In-app purchases:** none


### Countdown Days

[App page](https://appshunter.io/ios/app/countdown-days-events-and-widgets/id6792184671)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $1.29 | per month |
| Pro (Yearly) | $9.99 | per year |
| Pro (Lifetime) | $24.99 | one-time |


## Frequently asked questions

### Is 365Days 記念日やイベントをオシャレに管理 free?

365Days 記念日やイベントをオシャレに管理 is free to download, with no in-app purchases.

### Is Countdown Days free?

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

### Do 365Days 記念日やイベントをオシャレに管理 or Countdown Days have ads?

Neither 365Days 記念日やイベントをオシャレに管理 nor Countdown Days shows ads.

### Which is updated more often, 365Days 記念日やイベントをオシャレに管理 or Countdown Days?

365Days 記念日やイベントをオシャレに管理 ships an update every 4 weeks, and Countdown Days every 5 weeks. Most recently, 365Days 記念日やイベントをオシャレに管理 was updated on November 2, 2026 and Countdown Days on October 31, 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.*