Comparison

Appointment Card vs Sleek Reminder

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

Head to head
About

Appointment Card

Easily create custom reminder cards for client appointments by searching your device calendar. Format and share these image cards via messenger apps, with options to edit event details and customize card appearance.

Highlights
  • Create custom reminder cards
  • Search device calendar for events
  • Format and share image cards
  • Edit event information before sharing
  • Customize card header, colors, and logo
  • Option to ignore all-day events
Features
Read full description

Appointment Card We have created Appointment Card to allow you to easily create custom remember cards for your client appointments. Appointment Card search in your device calendar and read the events you have planned for the selected date. Then, format it and create a custom image card that can be shared with your preferred messenger application. You could edit the event before sending it to adjust the information shown in the card. The card can be customized in the "Settings" section by changing the following values: - Card Header: The header text shown in your card image. - Reminder Header: The header text shown in the header of your reminder message. - Start time prefix: The prefix shown before the start time of the event. - End time prefix: The prefix shown before the start time of the event. - Background color: The color used for the background of your cards. - Font color: The font color used for the text of your cards. - Border color: The color used for the border of your cards. - Border size: The size of the border shown in your cards. - Logo: Company logo shown in your cards. The logo image must exactly have 200x200 pixels. - Ignore "All-Day" events: When active, the applications will not list "All-Day" events.

About

Sleek Reminder

Features
Read full description

Streamlined Reminders. Groups connected. Boost your Business. Sleek is an easy to use and efficient app to track your upcoming activities. Appointments, meetings, trainings, fixtures, and group events, streamlined into one easy to use screen. Designed for individuals, groups, sports teams, and businesses. Groups stay connected with real-time notifications. All members alerted to new activities and updates. Boost your business with unlimited business card sharing to customers. Set professional appointments, sent seamlessly to clients as upcoming reminders.

Screenshots

Appointment Card2 screens
Sleek Reminder4 screens

Verdict

The call

The clearest difference is in-app purchases: Sleek Reminder at none against Appointment Card's 2. Sleek Reminder also leads on update cadence (every 5 weeks vs every 8 months). On price, ads, 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

Both are free to download. Appointment Card sells 2 one-off in-app purchases. Sleek Reminder asks for nothing beyond the download.

UpkeepUpdate frequency

Appointment Card ships an update every 8 months, Sleek Reminder every 5 weeks. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
Appointment Card versus Sleek Reminder: the parameters behind the verdict, then further details
ParameterAppointment CardSleek Reminder
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 8 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size52 MB36 MB
Age rating4+4+
DeveloperJose MoratoANDREW ROBERT WILLIAM SMITH

In-app purchases

2 purchases

Appointment Card

One-time2
  • 100 cards$0.99
  • 1000 cards$4.99
None

Sleek Reminder

No in-app purchases

Questions

Is Appointment Card free?
Appointment Card is free to download, with in-app purchases available.
Is Sleek Reminder free?
Sleek Reminder is free to download, with no in-app purchases.
Do Appointment Card or Sleek Reminder have ads?
Neither Appointment Card nor Sleek Reminder shows ads.
Which is updated more often, Appointment Card or Sleek Reminder?
Appointment Card ships an update every 8 months, and Sleek Reminder every 5 weeks. Most recently, Appointment Card was updated on October 7, 2026 and Sleek Reminder on October 25, 2026.

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