# DDays vs 마음의 답장

The clearest difference is in-app purchases: DDays at none against 마음의 답장's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 마음의 답장 sells 2 one-off in-app purchases. DDays asks for nothing beyond the download.

DDays ships an update every 2 weeks, 마음의 답장 every 3 weeks. The most recent releases landed on October 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | DDays | 마음의 답장 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Size | 5 MB | 181 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Lee Jaeho](https://appshunter.io/developer/1556252425) | [JAEWON LEE](https://appshunter.io/developer/6780918361) |

## What reviewers say

### DDays

[App page](https://appshunter.io/ios/app/ddays/id6469691671)

Track important upcoming events with timely notifications. View countdowns directly on your home screen and lock screen widgets.

**Highlights:** D-day tracking, Advance notifications, Home screen widget, Lock screen widget, Live activity display

**In-app purchases:** none


### 마음의 답장

[App page](https://appshunter.io/ios/app/id6793942101)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Four Gentlemen Expansion | $2.99 | one-time |
| Complete Edition | $5.99 | one-time |


## Frequently asked questions

### Is DDays free?

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

### Is 마음의 답장 free?

마음의 답장 is free to download, with in-app purchases available.

### Do DDays or 마음의 답장 have ads?

Neither DDays nor 마음의 답장 shows ads.

### Which is updated more often, DDays or 마음의 답장?

DDays ships an update every 2 weeks, and 마음의 답장 every 3 weeks. Most recently, DDays was updated on October 8, 2026 and 마음의 답장 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.*