Onseol vs OurEra
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Onseol
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Onseol counts the days that matter ā no account, no sign-up, no ads. Your D-Days live on your phone. Onseol has no server and keeps no copy. ⢠Korean-style D-Days ā D-100, D-7, D-DAY, and days-since counted from day 1. 100-day and yearly milestones, automatically. ⢠Lunar (ģė „) birthdays & memorials ā Onseol finds the solar date for you each year. ⢠Home & Lock Screen widgets (iOS 16 or later) ā automatic, or one D-Day of your choice per widget (iOS 17 or later). ⢠Reminders at D-7, D-1 and D-DAY, and on day-count milestones ā all scheduled on your phone. A small card in the app on milestone days. ⢠Share a D-Day as a card, with a link that opens it in a friend's Onseol, ready to add. ⢠Back up your D-Days and their photos to a file you keep, and restore them on a new phone. ONSEOL PRO ā one purchase, forever. Not a subscription. ⢠Unlimited D-Days and all 16 colors ⢠Your photo on any D-Day ā on its card, and in the Photo widget (iOS 17 or later) ⢠Three more widget designs: Ring, Photo and Minimal (iOS 17 or later) ⢠Count it your way ā in years, months and days, in weeks, or in hours ⢠Every milestone with its date, from day 100 to day 10,000 ⢠Ink and Photo share cards Free: five D-Days, the classic widget in every size, reminders, lunar dates, milestone cards, the Paper share card and backup. Onseol Pro supports Family Sharing.
OurEra
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Count every day the two of you have been together - and keep the story behind the number. OurEra turns your Home Screen into a place for the two of you: the day count, a photo of you both and a theme that actually looks like your relationship. Write the memories down, pin the places you've been, and never miss a birthday again. DAYS THAT ADD UP ⢠The number ticks up every morning, on its own ⢠Milestones that matter where you live - a reminder before, a celebration on the day ⢠Count more than one thing: the day you met, a wedding, a trip ⢠Start at Day 0 or Day 1 - whichever way you count TEN THEMES, NOT TEN COLORS ⢠Balloons, polaroids, deep space, a mixtape, a pixel heart, milk tea and more ⢠Each theme redraws the whole Home tab - artwork, colors and what happens when you touch it ⢠Eight palettes on top, plus a dark mode that was designed, not inverted ON YOUR HOME SCREEN ⢠Home Screen and Lock Screen widgets that update on their own ⢠Widget Studio: choose the size, style, font, glow and background ⢠Put the number where you'll see it fifty times a day A JOURNAL WORTH KEEPING ⢠Scrapbook pages with photos, washi tape and sticky notes ⢠Pin every place you two have been on a memory map ⢠Special days and countdowns: birthdays, anniversaries, trips ⢠Turn the whole thing into a printable PDF scrapbook (Premium) WHEN YOU CONNECT ⢠Pair with one short code and share one space: journal, album, special days ⢠Send a "missing you" the moment you mean it ⢠Answer today's question - their answer unlocks once you've written yours ⢠A ten-question round on how well you know each other, scored together MADE TO BE KEPT ⢠No ads. Nothing sits between you and your own memories ⢠Your photos stay on your device until the two of you connect ⢠Export everything you've written, free, whenever you want ⢠Twelve languages, and it speaks like a person in each one PREMIUM, IF YOU WANT IT ⢠All ten themes ⢠Premium themes on your Home Screen widgets too ⢠As many counters as you like ⢠Every sticker pack, with no limit in the Sticker Book theme ⢠Share cards without the watermark ⢠The printable PDF scrapbook ⢠Eight more app icons for your Home Screen ⢠One plan covers both of you while you're paired - your person gets Premium too, at no extra cost Premium comes monthly, yearly, or as a one-time lifetime purchase. Monthly and yearly renew automatically unless canceled at least 24 hours before the period ends; manage or cancel anytime in your Apple Account settings. Start counting today. The number only gets better. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ourera.app/privacy/
Screenshots
Verdict
The clearest difference is update cadence: OurEra at weekly against Onseol's every 3 weeks. Onseol's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Onseol sells 1 one-off in-app purchase and OurEra sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.
Onseol ships an update every 3 weeks, OurEra weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Onseol | OurEra |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Weekly ā better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 ā better | 18.0 |
| Further details ā not scored | ||
| Size | 28 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | Mustafa Salim Erek | Huong Le Dieu |
In-app purchases
Onseol
- Onseol Pro$9.99
OurEra
- Premium Monthly$8.991 Month
- Premium Yearly$44.991 Year
- Premium Lifetime$119.99








