Comparison

Mood Tracker vs Sudden Reminder

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

Head to head
About

Mood Tracker

Features
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MeCheck enables you to check on yourself on a daily basis by tracking your moods, setting good habits and breaking bad habits as well as keeping a gratitude journal. It helps you to become a better person by improving your general wellbeing. ** FEATURES ** Mood Tracker - Keep track of how you feel throughout the day by recording your feelings in the morning, afternoon and evening. Habit Tracker - Set good habits and break bad habits. Pick from a list of habits or easily create your own custom habits that you want to track Gratitude Journal - Remember all the good things that happened to you during the day and take note of who was responsible for it and how it made you feel Statistics - Get monthly and yearly statistics for your moods, habits and gratitude journal. Notice your patterns and trends and get access to insightful information about yourself Reminders - Set reminders so that you never forget to record your moods, track your habits or write your gratitude journal ** PRIVACY ** We do not store or collect any of your data. All the information that you generate is stored locally on your device and is also synced with your personal iCloud account. We do not have any access to it. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://introspect.co.ke/MeCheck/privacy.html

About

Sudden Reminder

Features
Read full description

Sometimes we think, β€œThis is something I should never forget.” But as time passes, daily life makes us forget. Sudden Reminder quietly brings back the words you left for yourself β€” when you’ve almost forgotten them. Rediscover your feelings, your first intentions, and your words of comfort through gentle, random reminders. Maybe your own words will comfort you again. One day, unexpectedly, they will find their way back to you. Recommended for β€’ Those who don’t want to forget their own promises β€’ Those who want to recall their original intentions in everyday life β€’ Those who seek comfort from their past self in difficult times Use it when β€’ Your determination starts to waver β€’ The day feels meaningless β€’ You want to encourage yourself β€’ You wish to rediscover forgotten goals β€’ You just want your own words to come back to you In unexpected moments, your words will return to you.

Screenshots

Mood Tracker4 screens
Sudden Reminder4 screens

Verdict

The call

The clearest difference is price: Mood Tracker at Free against Sudden Reminder's $0.99. Sudden Reminder's advantage is in-app purchases (none vs 3) and update cadence (daily vs weekly). On ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Mood Tracker is free to download; Sudden Reminder costs $0.99 up front. Mood Tracker sells 3 in-app purchases, starting at $1.99 per month. Sudden Reminder asks for nothing beyond the download.

UpkeepUpdate frequency

Mood Tracker ships an update weekly, Sudden Reminder daily. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

Scorecard4 real differences Β· 2 level
Mood Tracker versus Sudden Reminder: the parameters behind the verdict, then further details
ParameterMood TrackerSudden Reminder
PriceFree β€” better$0.99
Update frequencyWeeklyDaily β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS16.014.0 β€” better
Further details β€” not scored
Size5 MB21 MB
Age rating4++9
DeveloperIntrospect Technologies LimitedGYUGWANG LEE

In-app purchases

3 purchases

Mood Tracker

Subscriptions2
  • MONTHLY$1.991 Month
  • ANNUAL3 Days trial$9.991 Year
One-time1
  • LIFETIME PURCHASE$19.99
None

Sudden Reminder

No in-app purchases

Questions

Is Mood Tracker free?
Mood Tracker is free to download, with in-app purchases available.
Is Sudden Reminder free?
Sudden Reminder costs $0.99, with no in-app purchases.
Do Mood Tracker or Sudden Reminder have ads?
Neither Mood Tracker nor Sudden Reminder shows ads.
Which is updated more often, Mood Tracker or Sudden Reminder?
Mood Tracker ships an update weekly, and Sudden Reminder daily. Most recently, Mood Tracker was updated on October 25, 2026 and Sudden Reminder on October 30, 2026.

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