ポジティブノート vs Happy Note
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ポジティブノート
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Start each evening with 3 positive things — and watch your mindset transform. Positive Note is a journaling app built around the "Three Good Things" technique, a proven method from positive psychology that trains your brain to notice joy, reduce stress, and build a more optimistic outlook on life. HOW IT WORKS Every day, write 3 things that made you happy, something you accomplished, or a moment you're proud of. No matter how small — "all the traffic lights were green" counts. The simple act of noticing and recording these moments rewires your brain to seek out happiness in everyday life. FEATURES • Three Good Things — Write 3 positive entries each day using the proven positive psychology method • Calendar View — Review past entries and visualize your progress month by month • Streak Tracking — Stay motivated with your consecutive day streak and total entry count • Daily Reminders — Set a custom notification time to build a consistent evening habit • Photo Journal — Attach a photo to capture the moment and make memories last • 30 Color Themes — Personalize the app with handpicked gradient themes • Widget Support — See your current streak right on your iPhone home screen • Privacy First — All data is stored locally on your device; no account required THE SCIENCE BEHIND IT The "Three Good Things" technique was developed by positive psychology researcher Martin Seligman. Studies show that writing three positive things each day for just one week significantly increases happiness — and the effect can last for months. WHO IT'S FOR • Anyone who wants to build a more positive, grateful mindset • People looking for a simple, sustainable daily journaling habit • Those experiencing stress, anxiety, or negative thinking patterns • Anyone who wants to appreciate the small joys hidden in everyday life Start small. Write 3 things. Feel the difference. Download Positive Note and begin your journey to a happier, more grateful you.
Happy Note
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"Take a moment every day to write down your happiness." Happy Note is a simple and warm diary app designed for you to gently jot down the "little joys" and "good things" that happened at the end of your day. The things that made you happy, the delicious food you ate, the fun moments—these are easily overlooked in our busy daily lives. By recording them in this gentle, loose-leaf style notebook, you will create your own special diary that warms your heart whenever you look back at it. ◆ Features of Happy Note ◆ ・ Simple and Gentle Design A loose-leaf style UI that lets you focus on your writing. With no unnecessary features, it is easy to keep up your journaling habit every day. ・ Daily Reminders Set a notification at your preferred time, like "9:00 PM every day." It gently supports your unique habit of finding happiness. ・ No Registration Required Absolutely no tedious account registration is needed. You can start writing right after downloading the app. ・ Secure Local Storage Your diary entries are safely stored only on your smartphone, not on an external server. There is no need to worry about anyone else seeing your private thoughts.
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Verdict
The clearest difference is in-app purchases: ポジティブノート at none against Happy Note's 1. Happy Note's advantage is update cadence (every 5 days vs fortnightly) and iOS requirement (15.1 vs 17.6). On price, ads 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
Both are free to download. Happy Note sells 1 one-off in-app purchase. ポジティブノート asks for nothing beyond the download.
ポジティブノート ships an update fortnightly, Happy Note every 5 days. Both last shipped on October 28, 2026.
| Parameter | ポジティブノート | Happy Note |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 19 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Masahiro Okura | Hiroki Satomura |
In-app purchases
ポジティブノート
No in-app purchases
Happy Note
- Premium (Remove Ads)$1.99









