Comparison

Essimu vs Call Scheduler

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

Head to head
About

Essimu

Features
Read full description

Essimu is your gateway to connecting to loved ones back home at very affordable rates. Simply install the app, load credit and call home all day, every day!

About

Call Scheduler

Never miss an important phone call again. Schedule calls with specific dates and times, and receive timely notifications. Tap the reminder to instantly open your dialer and connect.

Highlights
  • Schedule call reminders
  • Tap to dial functionality
  • Select contacts for calls
  • Edit and manage scheduled calls
  • Simple call preparation screen
  • Local data storage
Features
Read full description

Call Scheduler is a simple reminder app designed to help you remember important phone calls. Schedule a call for a specific date and time, and receive a notification shortly before the call. When the reminder appears, simply tap it to open the call screen and start dialing using the iPhone’s built-in phone app. This app does not make calls automatically. All calls are started manually by the user. Key Features Call Reminders Schedule phone calls and receive a notification before the scheduled time so you never forget. Tap to Call Open the call preparation screen from the reminder and start dialing with a single tap. Contact Selection Choose phone numbers directly from your iOS contacts for quick scheduling. Edit and Manage Calls Update the date, time, number, or notes for any scheduled call. Simple Call Preparation Screen View the phone number, notes, and scheduled time before placing the call. Use Cases Perfect for situations where you must remember to call someone at a specific time: Business callbacks Appointment confirmations Freelancers managing client calls Daily reminders for important phone calls Elderly users who want help remembering to call Privacy Focused Your scheduled calls are stored locally on your device. Contact access is requested only when you choose to select a number from your contacts. Free Version Up to three active scheduled calls Call reminders Manual call helper Contact import Pro Version Unlimited scheduled calls Ad-free experience Call history Search by phone number or notes Home screen widget for the next scheduled call Reusable call templates Important Notes Call Scheduler does not perform automatic dialing. The app only reminds you and helps you start a call manually using the iPhone dialer. Pricing Free: schedule calls (with a limit), call history, and reusable templates. Call Scheduler Pro (monthly / yearly auto-renewable subscription): removes the scheduling limit and hides ads. Prices are shown in the app. Payment is charged to your Apple ID account and renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://fillapps.com/privacy/

Screenshots

Essimu4 screens
Call Scheduler3 screens

Verdict

The call

The clearest difference is ads: Essimu at none against Call Scheduler's shown. Essimu also leads on iOS requirement (12.4 vs 15.6). Call Scheduler's advantage is update cadence (every 8 days vs every 6 months). On price, in-app purchases 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. Essimu sells 3 one-off in-app purchases and Call Scheduler sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Essimu ships an update every 6 months, Call Scheduler every 8 days. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 6 level
Essimu versus Call Scheduler: the parameters behind the verdict, then further details
ParameterEssimuCall Scheduler
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 monthsEvery 8 days — better
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.4 — better15.6
Further details — not scored
Size32 MB50 MB
Age rating4+4+
DeveloperAlex KisakyeSeiya.k

In-app purchases

3 purchases

Essimu

One-time3
  • Purchase 10 Credits$12.00
  • Purchase 20 Credits$25.00
  • Purchase 50 Credits$55.00
1 purchases

Call Scheduler

Subscriptions1
  • Pro Yearly Plan$9.991 Year

Questions

Is Essimu free?
Essimu is free to download, with in-app purchases available.
Is Call Scheduler free?
Call Scheduler is free to download, with in-app purchases available.
Do Essimu or Call Scheduler have ads?
Call Scheduler shows ads; Essimu does not.
Which is updated more often, Essimu or Call Scheduler?
Essimu ships an update every 6 months, and Call Scheduler every 8 days. Most recently, Essimu was updated on October 9, 2026 and Call Scheduler on October 13, 2026.

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