Comparison

Anniversary Countdown+ vs KNB

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Anniversary Countdown+

Features
Read full description

Registering anniversaries will count down to that day each year. The lucky days for each anniversary are also counted down. Lucky days are round numbers automatically calculated from the anniversary. These include: 100th day, 1000th day, etc. (in increments of 100 days) 111th day, 777th day, etc. (with repeating digits) Monthly increments (e.g., X years, X months) The most recent lucky day is also displayed in the countdown, which can be quite fun. You can also view a list of past and future lucky days. Anniversary notifications can be set for the day of the anniversary, the day before, two days before, etc., making it quite useful. *Note: Notifications will not be sent if your iPhone is turned off, so don't rely on it too much! A widget is also included for added convenience! [Add-on features] Ad removal and other features can be purchased. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

KNB

Features
Read full description

KNB tracks anniversaries, birthdays, and the dates that matter to you. Open the app and there they are: your wedding, a birthday, your first day at work, the day you brought the dog home. Each one shows, at a glance, exactly how much time has passed. THE NAME KNB comes from KiNenBi (่จ˜ๅฟตๆ—ฅ), the Japanese word for "anniversary," a day worth remembering. Designed for iPhone with Apple's latest look, KNB is a simple little app for the dates you never want to lose track of. PRIVATE BY DESIGN Everything stays on your device. No account, no sign in, no tracking, nothing uploaded anywhere. Your dates are yours.

Screenshots

Anniversary Countdown+4 screens
KNB4 screens

Verdict

The call

The clearest difference is in-app purchases: KNB at none against Anniversary Countdown+'s 3. KNB also leads on ads (none vs shown). Anniversary Countdown+'s advantage is iOS requirement (17.6 vs 26.0). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Anniversary Countdown+ sells 3 in-app purchases, starting at $0.99 per month. KNB asks for nothing beyond the download.

Scorecard3 real differences ยท 3 level
Anniversary Countdown+ versus KNB: the parameters behind the verdict, then further details
ParameterAnniversary Countdown+KNB
PriceFreeFree
Update frequencyEvery 10 daysโ€”
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS17.6 โ€” better26.0
Further details โ€” not scored
Size25 MB1 MB
Age rating4+4+
Developertadashi atojiJustin Lee

In-app purchases

3 purchases

Anniversary Countdown+

Subscriptions2
  • Pro version (monthly)$0.991 Month
  • Pro version(Year)$9.991 Year
One-time1
  • Pro version (one-time purchase)$17.99
None

KNB

No in-app purchases

Questions

Is Anniversary Countdown+ free?
Anniversary Countdown+ is free to download, with in-app purchases available.
Is KNB free?
KNB is free to download, with no in-app purchases.
Do Anniversary Countdown+ or KNB have ads?
Anniversary Countdown+ shows ads; KNB does not.

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