Comparison

Important ones vs Sincerely

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

Head to head
About

Important ones

This app helps you remember to call important people in your life. Set custom reminders for daily, weekly, or monthly calls, and never miss a birthday again. It stores contact information securely on your device.

Highlights
  • Save contacts securely on device
  • Set daily, weekly, or monthly reminders
  • Track birthdates to avoid missed wishes
  • Receive call notifications
  • Organize important relationships
Read full description

Does Mom ask you to call on weekends? Ever forgotten to wish your school friend a happy birthday? Or do you want to be the grandchild who always calls first? Get Call your mom to add your important person with whom you want to stay in touch. - Save a contact (sensitive information is stored only on your device) - Set up a schedule to receive reminders daily, weekly or monthly - Fill in birthdate that you’ll never miss again - Start receiving notifications to make a call The prize of the most caring friend is yours now!

About

Sincerely

Never forget important dates or personal details again. This app helps you track custom occasions, remember likes and dislikes, and manage gift ideas for everyone you know. Stay organized with home screen widgets and timely notifications.

Highlights
  • Custom occasion reminders
  • Contact profile tracking
  • Gift idea organizer
  • Home screen widgets
  • Time-sensitive notifications
  • Searchable occasion lists
Features
Read full description

In a world overflowing with events, moments, and milk cartons with expired dates, wouldn’t it be nice to be able to remember it all? What if you had a friend that new all the big and small occasions, to give you a little reminder? Here's how it works: - Remember occasions for anything From holidays to the day you adopted your pet turtle, Leonard. Our custom occasions feature ensures you can remember every event that is important to you. - Track likes & dislikes With detailed contact profiles, you'll remember Aunt Linda's newfound love for salsa dancing or Kelly’s latest kitchen disaster. - Easily sort & search all occasions Customized lists for any occasions you want, half-birthdays, holidays, first day of school, anything you want. - Gift ideas tracker Give better gifts by writing down the small wants you hear about from someone throughout the year, making that time of year stress-free. - Home screen widgets See upcoming occasions front and center. - Time-sensitive notifications When occasions get close we will send you notifications so you have plenty of time to prepare. Forgot Grandma’s birthday again? We didn’t. And hey, we're here to ensure you remember next time. Can’t remember if it’s your third or fourth anniversary? No worries, your friends here at sincerely-est know, we won’t tell if you don’t...

Screenshots

Important ones4 screens
Sincerely4 screens

Verdict

The call

The clearest difference is update cadence: Important ones at fortnightly against Sincerely's every 4 months. Important ones also leads on iOS requirement (11.0 vs 17.0). On price, review sentiment, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Important ones ships an update fortnightly, Sincerely every 4 months. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Important ones versus Sincerely: the parameters behind the verdict, then further details
ParameterImportant onesSincerely
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—1 — better
Update frequencyFortnightly — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better17.0
Further details — not scored
Size33 MB59 MB
Age rating4+12+
DeveloperEvgeny LukianchikovVilidea LLC

Customer experience

Important ones

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sincerely

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Important ones

No in-app purchases

None

Sincerely

No in-app purchases

Questions

Is Important ones free?
Important ones is free to download, with no in-app purchases.
Is Sincerely free?
Sincerely is free to download, with no in-app purchases.
Do Important ones or Sincerely have ads?
Neither Important ones nor Sincerely shows ads.
Which is updated more often, Important ones or Sincerely?
Important ones ships an update fortnightly, and Sincerely every 4 months. Most recently, Important ones was updated on October 11, 2026 and Sincerely on October 1, 2026.

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