Comparison

Simple Appointment App vs Kalender

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

Head to head
About

Simple Appointment App

Manage client appointments and schedules with ease. This app allows businesses and solo professionals to create customer lists, set staff availability, and track appointments. Customers can also book directly through the app, streamlining the entire process.

Highlights
  • Create customer lists
  • Manage multiple staff members
  • Set service and working hours
  • Customer self-booking
  • Appointment notifications
  • Income and appointment management
Features
Read full description

You can create your own customer list and easily create appointments with the application. Also, your customers can install the application and make appointments from your company. Key Features: • You can add multiple staff members. • You can set service and working day/hours separately for each staff member. • Staff members can create appointments for each other. • Authorized users can view/manage all staff members' incomes and appointments. • You can receive notifications for created or canceled appointments. • Your customers can create appointments themselves and receive notifications. Say Goodbye to Pen and Paper! Managing your appointments has never been this effortless. Simple Appointment Scheduler is designed for businesses and solo professionals who want to focus on their work—without dealing with complex menus. Why Choose Us? • Super Fast: Add new appointments in seconds. • Full Control: View your daily, weekly, and monthly schedule at a glance. • Customer Management: Keep customer history and contact details right at hand. • Zero Clutter: A clean, simple interface focused only on what you really need. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://randevuplani.com/privacy-policy.html

About

Kalender

Features
Read full description

Kalender, farklı sektörlerde çalışan profesyonellerin randevu takibini kolaylaştırır, zaman kazandırır ve iş akışını sadeleştirir. İster bireysel, ister profesyonel kullanım için – Kalender hep yanında. Doktorlar & Diş Hekimleri: Hasta randevularını düzenle, hatırlatmaları kaçırma. Kuaförler & Güzellik Uzmanları: Müşteri saatlerini yönet, doluluk oranını artır. Psikologlar & Danışmanlar: Seans programını sadeleştir, çakışmaları engelle. Avukatlar & Muhasebeciler: Toplantılarını ve takip tarihlerini tek yerden planla. Eğitmenler & Özel Ders Verenler: Ders saatlerini kolayca takip et. Esnaflar & Serbest Çalışanlar (Freelancer): İş teslimi, müşteri görüşmesi ve toplantılarını yönet. Yöneticiler & Girişimciler: Yoğun ajandanda zamanı sen kontrol et.

Screenshots

Simple Appointment App4 screens
Kalender4 screens

Verdict

The call

The clearest difference is in-app purchases: Kalender at none against Simple Appointment App's 2. Kalender also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support 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. Simple Appointment App sells 2 in-app purchases, starting at $12.99 per month. Kalender asks for nothing beyond the download.

UpkeepUpdate frequency

Simple Appointment App ships an update every 11 days, Kalender weekly. The most recent releases landed on July 25, 2026 and February 23, 2026 respectively.

Scorecard2 real differences · 8 level
Simple Appointment App versus Kalender: the parameters behind the verdict, then further details
ParameterSimple Appointment AppKalender
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews65.4% of reviews—
Number of ratings1 — better—
Update frequencyEvery 11 daysWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size42 MB19 MB
Age rating4+4+
DeveloperMert Can TASKINOkan Aktas

In-app purchases

2 purchases

Simple Appointment App

Subscriptions2
  • Pro Aylık$12.991 Month
  • Pro 6 Aylık$69.996 Months
None

Kalender

No in-app purchases

Questions

Is Simple Appointment App free?
Simple Appointment App is free to download, with in-app purchases available.
Is Kalender free?
Kalender is free to download, with no in-app purchases.
Do Simple Appointment App or Kalender have ads?
Neither Simple Appointment App nor Kalender shows ads.
Which is updated more often, Simple Appointment App or Kalender?
Simple Appointment App ships an update every 11 days, and Kalender weekly. Most recently, Simple Appointment App was updated on July 25, 2026 and Kalender on February 23, 2026.

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