Comparison

Calendar Reminder vs Chatometer

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

Head to head
About

Calendar Reminder

Easily manage recurring events and daily tasks with a simple interface. Set reminders for birthdays, anniversaries, and important meetings. Never miss an important date or appointment again.

Highlights
  • Recurrent event management
  • Daily task planning
  • Birthday and anniversary reminders
  • Appointment and meeting alerts
  • Customizable sound/vibrate notifications
Features
Read full description

With a user-friendly interface, Calendar Reminder makes it easy to manage recurrent events, daily work tasks. Never forget your wife's birthday. Never be late for important meetings. Top 5 reasons for choosing Calendar Reminder * "Remind me in 30 minutes" in super easy way! * Birthday and anniversary reminder * Calendar planner for daily, weekly, monthly and yearly * One time reminder for appointments, meetings * reminder with sound or vibrate when mute.

About

Chatometer

This app provides fun insights into your messaging habits by analyzing chat data. It reveals message counts, activity trends, and word usage, all processed securely offline. An optional in-app purchase unlocks the ability to analyze more than three conversations.

Highlights
  • Message, word, and character totals
  • Messaging activity over time
  • Most active hours and days
  • Top words and emoji analysis
  • Longest words sent
  • Offline chat analysis
  • iCloud sync across devices
Features
Read full description

Chatometer securely analyzes your chats to give fun insights. Discover: - Message, word, and character totals - Messaging activity over time - Most active hours and days - Top words and emoji - Longest words sent Privacy: All analysis is performed offline and is not shared. iCloud keeps your chats up to date across your devices. Chatometer Plus: A once-off in-app purchase lets you import more than three chats. The feature can be shared with everyone in your family group. Chatometer is not affiliated with any messaging service.

Screenshots

Calendar Reminder4 screens
Chatometer4 screens

Verdict

The call

The clearest difference is rating: Chatometer at 5.0 against Calendar Reminder's 3.0. Chatometer also leads on review sentiment (100% vs 58%) and ads (none vs shown). Calendar Reminder's advantage is iOS requirement (15.6 vs 17.0). On price, ratings volume, 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. Calendar Reminder sells 1 one-off in-app purchase and Chatometer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Chatometer holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 58% of Calendar Reminder's written reviews are positive against 100% of Chatometer's.

UpkeepUpdate frequency

Calendar Reminder ships an update every 2 weeks, Chatometer every 5 days. The most recent releases landed on September 21, 2026 and September 29, 2026 respectively.

Scorecard5 real differences · 5 level
Calendar Reminder versus Chatometer: the parameters behind the verdict, then further details
ParameterCalendar ReminderChatometer
PriceFreeFree
Rating3.0 (2 ratings)5.0 (5 ratings) — better
Positive reviews58.3% of reviews100.0% of reviews — better
Number of ratings25 — better
Update frequencyEvery 2 weeksEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.6 — better17.0
Further details — not scored
Size30 MB11 MB
Age rating4+4+
Developer文睿 李Nicholas Baughan

Customer experience

Calendar Reminder

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews12 reviews
Positive58.3%
Neutral8.3%
Negative33.3%

Chatometer

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Calendar Reminder

One-time1
  • Full Version$0.99
1 purchases

Chatometer

One-time1
  • Chatometer Plus$2.99

Questions

Is Calendar Reminder free?
Calendar Reminder is free to download, with in-app purchases available.
Is Chatometer free?
Chatometer is free to download, with in-app purchases available.
Which has better reviews, Calendar Reminder or Chatometer?
Chatometer is rated higher. Calendar Reminder averages 3.0 out of 5 from 2 ratings, while Chatometer averages 5.0 from 5 ratings.
Do Calendar Reminder or Chatometer have ads?
Calendar Reminder shows ads; Chatometer does not.
Which is updated more often, Calendar Reminder or Chatometer?
Calendar Reminder ships an update every 2 weeks, and Chatometer every 5 days. Most recently, Calendar Reminder was updated on September 21, 2026 and Chatometer on September 29, 2026.

Other comparisons