Comparison

OhMy Dday vs Days Until

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

Head to head
About

OhMy Dday

Read full description

OhMy Dday is a local counter app for D-Days (days remaining) and anniversaries (days elapsed, "D+Day"). How to test the core features: 1. On Home, tap '+' β†’ enter a title and date β†’ save to create a D-Day card. 2. Toggle the calculation type: D-Day (countdown) vs D+Day (count-up). 3. Enable "Yearly" repeat to schedule a local notification at 9 AM each year (expo-notifications). 4. Tap a card β†’ "Share as image" to generate a shareable card (react-native-view-shot + the system share sheet). 5. Add the iOS Home Screen widget to surface the featured D-Day. - All calculations and storage happen on-device; there is no external server communication. - Banner ads: Google AdMob (bottom banner). - Notification permission is requested only when the user turns on "Get notified".

About

Days Until

Display countdowns to important dates directly on your iPhone's lock screen. Customize the look with various backgrounds, colors, and fonts. Supports both countdowns and count-ups for anniversaries and events.

Highlights
  • Lock screen widgets for constant display
  • Customizable backgrounds, text, and colors
  • Photo backgrounds and pattern options (Pro)
  • Choice of fonts (Pro)
  • Countdown and count-up modes
  • Data stored locally on device
Features
Read full description

The day you're waiting for, always in sight. Days Until puts a countdown to your trip, anniversary, birthday, wedding or exam right on your iPhone Home Screen. It takes about a minute to make one. BIG NUMBERS, EASY TO READ β€’ Choose how the number is laid out: Standard, Big number, Minimal, Vertical, Ring, Bar, Daily dots or Split digits. β€’ Eleven typefaces for the numbers, from rounded and serif to marker, pixel and handwritten. β€’ Fifteen patterns, including grid, dots, stripes, checks and traditional Japanese motifs like seigaiha and asanoha. β€’ Set the background, text and number colors separately. Use a photo as the background and adjust blur, dimming and black-and-white. β€’ Pick a scene to change everything at once: cherry blossoms, summer sea, autumn leaves, snow, Christmas, baby and more. ON YOUR HOME SCREEN, EVERY DAY β€’ Home Screen widgets count down by themselves. No need to open the app. β€’ Square and wide sizes. Add as many as you like. β€’ On the day itself, the Lock Screen counts down to the hour, minute and second. β€’ Also shows while your iPhone charges on its side, in Control Center, and on Apple Watch. TIDY, EVEN WITH MANY β€’ Sort countdowns into folders and switch between them from the list. β€’ Search by title. β€’ Show the days to your next event on the app icon (or turn it off). COUNT YOUR WAY β€’ Days, Auto, Years/months/days, Weeks, Workdays, Hours or Minutes. β€’ Repeats weekly, monthly or yearly. Birthdays and anniversaries roll over to next year on their own. β€’ Count up, too: "it's been 100 days". Get notified at milestones like 100 days and one year. β€’ Reminders 3 days before, the day before and on the day, set per countdown. YOUR DATA STAYS YOURS β€’ Syncs with iCloud, so it moves with you to a new iPhone. β€’ Your countdowns are stored only on your device and in your own iCloud. Nothing is sent to our servers. PRICING β€’ You can make up to 2 countdowns. β€’ Twelve colors, two layouts, two typefaces and three scenes are included. β€’ Photo backgrounds, gradients, patterns and the other typefaces are part of Pro. You can try them on and see the result before saving. β€’ Days Until Pro unlocks unlimited countdowns and every design. One-time purchase, no subscription. Terms of Use: https://support-site-vercel.vercel.app/terms.html Privacy Policy: https://support-site-vercel.vercel.app/privacy.html

Screenshots

OhMy Dday4 screens
Days Until4 screens

Verdict

The call

The clearest difference is in-app purchases: OhMy Dday at none against Days Until's 3. OhMy Dday also leads on iOS requirement (15.1 vs 17.0). Days Until's advantage is ads (none vs shown). On price and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Days Until sells 3 in-app purchases, starting at $1.99 per month. OhMy Dday asks for nothing beyond the download.

Scorecard3 real differences Β· 5 level
OhMy Dday versus Days Until: the parameters behind the verdict, then further details
ParameterOhMy DdayDays Until
PriceFreeFree
Positive reviewsβ€”50.0% of reviews
Update frequencyβ€”Every 6 days
AdsYesNo β€” better
In-app purchasesNo β€” betterYes
Monetizationβ€”Freemium
DevicesiPhone, iPad, iPod β€” betteriPhone, Apple Watch
Requires iOS15.1 β€” better17.0
Further details β€” not scored
Size38 MB8 MB
Age rating4+4+
Developersoon jeong LeeMasaki Sato

In-app purchases

None

OhMy Dday

No in-app purchases

3 purchases

Days Until

Subscriptions2
  • ζœˆι‘γƒ—γƒ©γƒ³7 Days trial$1.991 Month
  • 年鑍プラン14 Days trial$19.991 Year
One-time1
  • Days Until Pro$6.99

Questions

Is OhMy Dday free?
OhMy Dday is free to download, with no in-app purchases.
Is Days Until free?
Days Until is free to download, with in-app purchases available.
Do OhMy Dday or Days Until have ads?
OhMy Dday shows ads; Days Until does not.

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