AllDays vs DDays
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AllDays
Easily track and manage important dates like birthdays and anniversaries with customizable widgets. Never miss a special occasion again with timely notifications and lunar calendar support.
- Lunar birthday support
- Customizable notifications
- Anniversary sorting
- Zodiac icons
- Days since birth counter
- Widget display
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Have you ever missed your parents' birthdays? Have you ever overlooked important anniversaries due to a busy life? Family birthdays, anniversary with your partner, nephew's first birthday celebration... How about managing these anniversaries easily and conveniently? *Key features Support for lunar birthdays Notification Top sorting of bookmarked anniversaries Sorting by upcoming anniversaries Corresponding zodiac icon based on the birthday input Ability to display months/weeks/days since birth Widgets
DDays
Track important upcoming events with timely notifications. View countdowns directly on your home screen and lock screen widgets.
- D-day tracking
- Advance notifications
- Home screen widget
- Lock screen widget
- Live activity display
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Meet Simple D-day! You can check notifications and live-activity 24 hours in advance. Check D-Day through the Home screen, the lock screen widget!
Screenshots
Verdict
The clearest difference is in-app purchases: DDays at none against AllDays's 1. DDays also leads on ads (none vs shown). AllDays's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, review sentiment and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. AllDays sells 1 one-off in-app purchase. DDays asks for nothing beyond the download.
AllDays ships an update every 3 weeks, DDays every 2 weeks. The most recent releases landed on September 21, 2026 and June 5, 2026 respectively.
| Parameter | AllDays | DDays |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (7 ratings) — better | — |
| Positive reviews | 95.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 85 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | OhLee | Lee Jaeho |
Customer experience
AllDays
DDays
In-app purchases
AllDays
- 모든날 프리미엄$1.99
DDays
No in-app purchases
