Comparison

Remin.do vs Sincerely

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

Head to head
About

Remin.do

Easily create and customize countdown timers for important dates, events, and tasks. Receive timely reminders before your events and share your countdowns on social media.

Highlights
  • Create countdown timers for events
  • Customize timer appearance (light/dark)
  • Set event reminders (1, 3, 7 days, 1 month prior)
  • Share countdowns on Instagram
  • Simple and beautiful interface
Features
Read full description

Remindo provides you with a convenient way to remember your important days, events, anniversaries etc. Never forget anything with our simple, beautiful countdown timers in 2 balanced styles - light or dark. Main features: - Create stunning countdown timers for your important days, events or tasks. - Customize the look of the countdown timer screen. - Get reminded one, three, seven days or a month prior to the event. - Share countdown timers on Instagram - both on stories and feed.

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

Remin.do3 screens
Sincerely4 screens

Verdict

The call

The clearest difference is update cadence: Remin.do at every 5 days against Sincerely's every 4 months. Remin.do also leads on ratings volume (20 vs 1) and iOS requirement (10.0 vs 17.0). Sincerely's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Sincerely holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Remin.do has 20 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Remin.do ships an update every 5 days, Sincerely every 4 months. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 6 level
Remin.do versus Sincerely: the parameters behind the verdict, then further details
ParameterRemin.doSincerely
PriceFreeFree
Rating4.8 (20 ratings)5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings20 — better1
Update frequencyEvery 5 days — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS10.0 — better17.0
Further details — not scored
Size54 MB59 MB
Age rating4+12+
DeveloperAndrej BroncekVilidea LLC

Customer experience

Remin.do

All ratings20 ratings
Positive95.0%
Neutral5.0%
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

Remin.do

No in-app purchases

None

Sincerely

No in-app purchases

Questions

Is Remin.do free?
Remin.do is free to download, with no in-app purchases.
Is Sincerely free?
Sincerely is free to download, with no in-app purchases.
Which has better reviews, Remin.do or Sincerely?
Sincerely is rated higher. Remin.do averages 4.8 out of 5 from 20 ratings, while Sincerely averages 5.0 from 1 ratings.
Do Remin.do or Sincerely have ads?
Neither Remin.do nor Sincerely shows ads.
Which is updated more often, Remin.do or Sincerely?
Remin.do ships an update every 5 days, and Sincerely every 4 months. Most recently, Remin.do was updated on October 15, 2026 and Sincerely on October 1, 2026.

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