Gratitude Journal vs HeartStamp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gratitude Journal
This app helps you understand and improve your mental well-being by tracking your daily mood and journaling your thoughts. It provides visual reports and reminders to encourage consistent use. Your privacy is prioritized with on-device data storage.
- Daily mood tracking and rating
- Personal journaling for thoughts and feelings
- Visual mood trend reports
- Customizable daily reminders
- On-device data privacy
- Dark and Light mode options
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Obim is the perfect mood tracking and diary app for anyone looking to better understand and improve their mental health. With Obim, you can easily document, track and rate your daily mood and any relevant factors that may have influenced it. You can also use Obim as a personal diary to jot down your thoughts and feelings, and reflect on them over time. With Obim, you can get a clear picture of your overall mood trends and identify any patterns or triggers. Whether you're struggling with anxiety, depression, or just looking for a better way to manage your mental health, Obim is here to help. Try it out today and start feeling better, one day at a time. Your privacy and personal is respected. All your data is stored on your device, and we do not collect, share, or sell your data to any third parties. Add New Entries: Rate your day on a scale of Awesome to Awful — 5 is Awesome, 4 is Good, 3 is Meh, 2 Bad, and 1 is Awful. You can set the date and time of your entry, jot down your thought and feelings of the day into your diary. Timeline: All your mood ratings and diaries for the current month are displayed in a timeline formate for you to review, edit or delete. To open any entry simply touch on the item and a modal will popup. You can also go back to previous months by click on the month at the top left corner and then select a month you would like to go back to. Activities: All your monthly entries are display in a calendar, and summarised in a color coded list. Here you can see how many time you had Awesome, Good, Bad, Meh, Bad, or Awful days. You can go back to previous months by clicking on the month at the top left corner. Report: Your entire mood for the year is display in a grid of 372 cells. With each cell representing 1 day of the year and the extras cells from shorter months are used as fillers. Reminder: Never miss a day to document and rate your day. You’ll be notified every evening by 8:00 pm to rate your day. Appearance: Chose between Dark Mode, Light Mode, Or Default to your phones preferred settings. Privacy Focused: All your data is stored on your device. Cloud data storage is only available when you subscribe to Obim Pro —- https://obim.lunabase.xyz Subscription pricing and terms: Obim offers an auto-renewing monthly subscription at $4.99/month and an auto-renewing yearly subscription at $8.99/year to provide you with additional premium features. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. Read more about our terms and conditions here: Terms of service: https://obim.lunabase.xyz/terms Privacy policy: https://obim.lunabase.xyz/privacy
HeartStamp
Create and send personalized digital or physical cards for any occasion in minutes. An AI assistant helps craft the message, and you can choose from various art styles to make it unique. Options include digital 3D cards or professionally printed and mailed physical cards.
- AI-assisted message writing
- Digital 3D card delivery
- Physical card printing and mailing
- Wide range of occasions and art styles
- Customizable message tone
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HeartStamp turns "I should send something" into a card that actually gets sent, in minutes, from your phone. Pick the occasion, the vibe, and the art style, and our Creative Assistant Stampy helps you make it sound like you meant it. **Here's how it works:** 1. Choose the occasion and who it's for 2. Set the tone, from sincere to savage 3. Pick an art style that fits them, not a template 4. Stampy helps you write it, then you make it yours 5. Send a Digital 3D card in seconds, or we print and mail the real thing **Send more than a card:** - Digital 3D cards for $2.99, no printing or shipping wait - Physical, professionally printed cards from $5.99 - Free standard shipping on orders over $20 - 200 free HeartCredits and a free Digital 3D card for new senders **Every occasion, covered:** Birthday, Graduation, Anniversary, Baby, Funny, Mother's and Father's Day, Kids, I'm Sorry, Astrology, Multicultural, Congrats, LGBT, For and From Pets, Breakup and Divorce, Christmas, and Thank You cards, built for the person you're actually sending them to. Download HeartStamp and send something they'll actually keep.
Screenshots
Verdict
The clearest difference is rating: HeartStamp at 5.0 against Gratitude Journal's 4.8. Gratitude Journal's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, review sentiment, ratings volume and update cadence 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
Both are free to download. Gratitude Journal sells 2 in-app purchases, starting at $4.99 per month and HeartStamp sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
HeartStamp holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 15 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.
| Parameter | Gratitude Journal | HeartStamp |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (15 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 15 — better | 6 |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 28 MB | 93 MB |
| Age rating | 4+ | 12+ |
| Developer | Austine Amah | HeartStamp |
Customer experience
Gratitude Journal
HeartStamp
In-app purchases
Gratitude Journal
- Monthly$4.991 Month
- Yearly7 Days trial$39.991 Year
HeartStamp
- HeartStamp Digital 3D Card$2.99









