Comparison

Days until my birthday vs ScreenKiller

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

Head to head
About

Days until my birthday

This app helps you track the days remaining until your birthday with personalized insights. It offers a countdown, zodiac information, and fun games to enjoy while you wait for your special day.

Highlights
  • Birthday countdown
  • Personalized insights (zodiac, birthstone)
  • Milestone tracking
  • Simple games included
  • Private data storage
Features
Read full description

Count down to your special day like never before! Days Until My Birthday is your personal birthday companion. Just enter your name and birthday in Settings, and watch the magic happen. Your info stays private and is only saved on your device.  In return, you’ll get a beautiful, personalized countdown to your big day along with fascinating insights about yourself — including your zodiac animal, birthstone, star sign, and fun milestones like when you can drive, vote, or reach exciting life moments. This app is more than just a countdown — it’s a celebration of you and your journey through time. Every day gets a little more special when you can see exactly how many days are left until your birthday and explore your unique cosmic story. And just for fun, we’ve included a few simple games to pass the time while you wait: Catch Bloopbert — test your reflexes in a 30-second tap challenge. Four Wins — a quick strategy game to keep you entertained. Peg Solitaire — a classic brain teaser. Sudoku — a relaxing puzzle you can restart anytime by scrolling to the bottom. Whether you’re counting down for yourself or sharing the excitement with friends, Days Until My Birthday makes every day leading up to your birthday something to look forward to.

About

ScreenKiller

This app uses your device's screen to create startling effects when touched or shaken. Customize the scares with your own images, sounds, and videos for personalized pranks.

Highlights
  • Screen shattering effect
  • Scary sound effects
  • Shake to trigger boar animation
  • Customizable images and sounds
  • Personalized video and picture integration
  • Setup options for customization
Features
Read full description

Tired of guys touching your device? S C A R E your loved ones, have fun!! - If someone touches your screen, the screen ´shatters´ with a 'sing-a-ling' and a you will show up with a very scary sound on the broken screen! - If someone shake the screen and an angry wild boar with a VERY scary sound shows up! - You can insert your heartbreaker with soft and romantic sound. - You are free to give some loving words to the one you love if she/he touch the screen... - You choose just what you want in Setup - Click 'Front' to choose your own favorite screen picture or take a screenshot of just what you want to have in front.) - Press ´Setup´ and put in your own videos, pictures and voices to make it very personal. Example of other videos/sounds when the glass 'shatters': "Yesss! Now you have to buy me a new iPhone!" ...or take i.e. a photo of a lion face and let the children make the sound. I guarantee you a lot of laughter! ;-) Please send comments/questions to my email: screenkilleren@gmail.com

Screenshots

Days until my birthday4 screens
ScreenKiller4 screens

Verdict

The call

The clearest difference is price: ScreenKiller at Free against Days until my birthday's $0.99. ScreenKiller also leads on ads (none vs shown) and update cadence (every 3 months vs every 53 months). Days until my birthday's advantage is rating (3.3 vs 1.0) and in-app purchases (none vs 1). On device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

ScreenKiller is free to download; Days until my birthday costs $0.99 up front. ScreenKiller sells 1 one-off in-app purchase. Days until my birthday asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Days until my birthday holds the better App Store score, 3.3 against 1.0. That said, the two scores are not equally well evidenced: Days until my birthday has 26 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Days until my birthday ships an update every 53 months, ScreenKiller every 3 months. The most recent releases landed on October 23, 2026 and November 1, 2026 respectively.

Scorecard7 real differences · 3 level
Days until my birthday versus ScreenKiller: the parameters behind the verdict, then further details
ParameterDays until my birthdayScreenKiller
Price$0.99Free — better
Rating3.3 (26 ratings) — better1.0 (1 ratings)
Positive reviews48.3% of reviews—
Number of ratings26 — better1
Update frequencyEvery 53 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.616.6 — better
Further details — not scored
Size26 MB35 MB
Age rating4+4+
DeveloperH ValeurVigleik Steinar Voll

Customer experience

Days until my birthday

All ratings26 ratings
Positive57.7%
Neutral3.8%
Negative38.5%
Written reviews29 reviews
Positive48.3%
Neutral6.9%
Negative44.8%

ScreenKiller

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Days until my birthday

No in-app purchases

1 purchases

ScreenKiller

One-time1
  • Unlock ScreenKiller$0.49

Questions

Is Days until my birthday free?
Days until my birthday costs $0.99, with no in-app purchases.
Is ScreenKiller free?
ScreenKiller is free to download, with in-app purchases available.
Which has better reviews, Days until my birthday or ScreenKiller?
Days until my birthday is rated higher. Days until my birthday averages 3.3 out of 5 from 26 ratings, while ScreenKiller averages 1.0 from 1 ratings.
Do Days until my birthday or ScreenKiller have ads?
Days until my birthday shows ads; ScreenKiller does not.
Which is updated more often, Days until my birthday or ScreenKiller?
Days until my birthday ships an update every 53 months, and ScreenKiller every 3 months. Most recently, Days until my birthday was updated on October 23, 2026 and ScreenKiller on November 1, 2026.

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