# 記念日まで vs Days Until

The clearest difference is in-app purchases: Days Until at none against 記念日まで's 2. Days Until also leads on update cadence (daily vs every 6 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. 記念日まで sells 2 in-app purchases, starting at $0.99 per month. Days Until asks for nothing beyond the download.

記念日まで ships an update every 6 weeks, Days Until daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 記念日まで | Days Until |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Daily** |
| Size | 8 MB | 31 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ryota Yashima](https://appshunter.io/developer/1845144176) | [Legal Prompt Inc.](https://appshunter.io/developer/1490746932) |

## What reviewers say

### 記念日まで

[App page](https://appshunter.io/ios/app/id6758835214)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $0.99 | per month |
| プレミアム（年額） | $9.99 | per year |


### Days Until

[App page](https://appshunter.io/ios/app/days-until-countdown-widgets/id6803622543)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 記念日まで free?

記念日まで is free to download, with in-app purchases available.

### Is Days Until free?

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

### Do 記念日まで or Days Until have ads?

Both 記念日まで and Days Until show ads.

### Which is updated more often, 記念日まで or Days Until?

記念日まで ships an update every 6 weeks, and Days Until daily. Most recently, 記念日まで was updated on October 24, 2026 and Days Until on October 25, 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.*