Comparison

Gratitude Jar vs PMDD Tracker

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

Head to head
About

Gratitude Jar

Cultivate a more positive outlook by regularly reflecting on what you are thankful for. This app provides tools to build a consistent gratitude habit, track your progress, and revisit cherished memories.

Highlights
  • Daily gratitude entries
  • Random memory recall (Jar Shake)
  • Streak tracking
  • Searchable gratitude log
  • Customizable reminders
  • Share gratitude entries
  • Dark mode
Features
Read full description

Adopting a grateful attitude is one of the most powerful things you can do to create positive changes within your life. Gratitude has the power to energize, the power to heal and the power to bring hope. Research has shown that practicing gratitude regularly can help boost feelings of happiness and increase your well-being. Gratitude Jar is a simple gratitude journal that easily helps you cultivate gratitude by reflecting on what you are thankful for each day and allowing you to be more present. Sometimes it’s the simple things that make life wonderful – an encouraging text from a friend, watching your plant grow or even a random act of kindness from a stranger. When you take just a few minutes to reflect on your day, you might be surprised to see even a not so great day may turn out to be an amazing one! Sometimes you just need a small reminder for all the things – big or small you have done. Our world is full of things to be grateful for – Gratitude Jar helps you notice, appreciate, and share your gratitude. Add a daily dose of gratitude to your day! FEATURES: - Jar Shake: Whenever you just need a reminder of the good things in your life, you can use the Jar Shake feature which displays a random memory from your previous gratitude entries. Additionally, each star represents entries you have made, so slowly watch as the number of stars fill the jar with the more entries you write. - Streaks: Keep track of your personal progress with a calendar view and streak to keep your momentum going. Build a mindful gratitude journaling habit. - Gratitude Log: Look back and cherish your previous gratitude entries. You have the option of searching by keywords or date and by tapping on an entry, it allows you to edit it. - Reminders: Set daily notifications to help you turn gratitude into a daily habit. - Share Your Gratitude: Expressing gratitude can be fun, why not share your gratitude with your loved ones and show your appreciation with those you are grateful for. - Dark Mode: Dark mode is great for late night mindful journaling and helps improve sleep quality without glare from your phone. - Ad-free space for you to reflect on things you are grateful for. WE RESPECT YOUR PRIVACY: We do not store any of your data, and we do not require you to sign-in or make an account. We built this gratitude journal with your privacy in mind. “Gratitude helps you to grow and expand; gratitude brings joy and laughter into your life and into the lives of all those around you.” - Eileen Caddy Read more about our Privacy Policy/Terms of Service here: - Privacy Policy: https://github.com/karen-kc/GratitudeJarPolicies/blob/master/privacy-policy.md - Terms of Service: https://github.com/karen-kc/GratitudeJarPolicies/blob/master/terms-and-conditions.md

About

PMDD Tracker

Easily track your menstrual cycle, including emotional and physical symptoms, treatments, and notes. Generate printable reports for your doctor and personalize your tracking experience. Stay informed about your cycle phases and analyze your statistics over time.

Highlights
  • Track menstrual cycle
  • Track emotional and physical symptoms
  • Track treatments
  • Write notes
  • Generate printable reports
  • Customize symptoms and treatments
  • Daily reminders
Features
Read full description

Your menstrual cycle at a glance. Track your cycle easily with symptoms and treatments, take notes and visualize it! Want to share it with your doctor? No problem, just generate a printable report! Want to personalize your tracking? Our tracker is fully customizable, modify it to your liking! HOW PMDD TRACKER WORKS - Track your menstrual cycle - Track your emotional symptoms - Track your physical symptoms - Track your treatments - Write notes - Have an easy overview of how you are doing - Recognize your phases - Analyze your statistics over time - Create PDF or CSV reports and share them with your doctor - Define your own symptoms and treatments - Collect new achievements - Stay on track with daily reminders - Lock your journal with Face ID or Touch ID PERFECT FOR: - PMDD - PMDD tracking - Premenstrual Dysphoric Disorder - PMDD journal - PMDD diary - Mental health monitoring - Therapy support tool - Medication tracking We value your privacy. Your journal entries are just yours, only accessible with your device. Consult with your doctor if you are experiencing any symptoms of an illness. This software is not a replacement of a medical treatment. It is intended for informational purposes only and comes with no warranty. You can read the terms of use and privacy policy here: http://adamcziko.com/pmdd-tracker-privacy-policy-and-terms-of-use/ You can find more information on the website: https://pmddtracker.com The app includes a premium subscription possibility. The subscription is automatically renewed after each subscription period. Want to get to know more about your current subscription, or you want to cancel it? You can get all the information by visiting the following page: https://support.apple.com/en-us/HT202039

Screenshots

Gratitude Jar4 screens
PMDD Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Gratitude Jar at every 3 weeks against PMDD Tracker's every 3 months. Gratitude Jar also leads on rating (4.9 vs 4.7). PMDD Tracker's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, review sentiment, ratings volume and ads 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. Gratitude Jar sells 6 one-off in-app purchases and PMDD Tracker sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Gratitude Jar holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 394 and 183 respectively. Written reviews point the same way: 96% of Gratitude Jar's written reviews are positive against 89% of PMDD Tracker's.

UpkeepUpdate frequency

Gratitude Jar ships an update every 3 weeks, PMDD Tracker every 3 months. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

Scorecard4 real differences · 6 level
Gratitude Jar versus PMDD Tracker: the parameters behind the verdict, then further details
ParameterGratitude JarPMDD Tracker
PriceFreeFree
Rating4.9 (394 ratings) — better4.7 (183 ratings)
Positive reviews96.2% of reviews — better88.8% of reviews
Number of ratings394 — better183
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size13 MB56 MB
Age rating4+12+
DeveloperKaren ChanAdam Cziko

Customer experience

Gratitude Jar

All ratings394 ratings
Positive97.5%
Neutral0.8%
Negative1.8%
Written reviews210 reviews
Positive96.2%
Neutral1.4%
Negative2.4%

PMDD Tracker

All ratings183 ratings
Positive94.5%
Neutral3.8%
Negative1.6%
Written reviews89 reviews
Positive88.8%
Neutral7.9%
Negative3.4%

User reviews

Gratitude Jar

From 394 App Store ratings

What we love

  • 👍 Simple and easy to use
  • 🎨 Cute and visually appealing design
  • 🙏 Helps build a gratitude practice
  • 🌟 Shake feature to revisit past gratitudes
  • 🆓 Free with no ads or in-app purchases

Room to improve

  • 🔍 Inability to edit or delete past entries
  • 🗓️ Jar resets at the end of each year
  • 🤖 Lack of customization options

PMDD Tracker

From 183 App Store ratings

What we love

  • 👍 Easy to use and straightforward interface
  • 🎯 Customizable symptoms and tracking categories
  • 📊 Clear graphs and visual data representation
  • 🔔 Daily reminder notifications for consistent tracking
  • 💊 Specialized PMDD symptom tracking

Room to improve

  • 💰 High subscription cost and paywall
  • 🔒 Privacy concerns regarding data sharing post-Roe v Wade
  • 📊 Reports lack date-specific information for comparison
  • ⚠️ Limited free features and trial period
  • 🎯 Symptom scale not customizable (fixed mild/moderate/severe)

Bugs and requests

Gratitude Jar

Reported bugs

2 issues
  • Streak counter not working properly for some users
  • Keyboard covering text input field when editing entries

Requested features

4 requests
  • Add ability to edit or delete past entries
  • Allow users to create an account to save entries across years
  • Implement a widget for quick access
  • Add more customization options for the jar and stars

PMDD Tracker

Reported bugs

3 issues
  • Calendar date buttons non-functional
  • Unable to edit past entries by clicking dates
  • App functionality issues preventing proper use

Requested features

12 requests
  • Customizable symptom severity scales (1-10, frequency options)
  • Additional graphing and reporting options
  • Automatic cycle phase prediction
  • Brain fog symptom tracker
  • Headache/migraine specific tracking
Show 7 more
  • Body ache and nausea tracking
  • Appetite and cravings tracking
  • Insomnia tracking
  • Visual pain scale (emoji faces like medical offices)
  • Mental health journal feature
  • Lower subscription pricing or more affordable tiers
  • More free features to aid diagnosis

In-app purchases

6 purchases

Gratitude Jar

One-time6
  • Tip$4.99
  • Tip$9.99
  • Tip$14.99
Show 3 more
  • Gratitude Jar Premium$17.99
  • Tip$19.99
  • Tip$24.99
2 purchases

PMDD Tracker

Subscriptions2
  • Monthly Plan3 Days trial$9.991 Month
  • Annual Plan3 Days trial$39.991 Year

Questions

Is Gratitude Jar free?
Gratitude Jar is free to download, with in-app purchases available.
Is PMDD Tracker free?
PMDD Tracker is free to download, with in-app purchases available.
Which has better reviews, Gratitude Jar or PMDD Tracker?
Gratitude Jar is rated higher. Gratitude Jar averages 4.9 out of 5 from 394 ratings, while PMDD Tracker averages 4.7 from 183 ratings.
Do Gratitude Jar or PMDD Tracker have ads?
Neither Gratitude Jar nor PMDD Tracker shows ads.
Which is updated more often, Gratitude Jar or PMDD Tracker?
Gratitude Jar ships an update every 3 weeks, and PMDD Tracker every 3 months. Most recently, Gratitude Jar was updated on October 15, 2026 and PMDD Tracker on October 17, 2026.

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