感謝日記・いいこと習慣 vs ポジティブノート
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
感謝日記・いいこと習慣
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日々の小さな幸せを文章に残して、ポジティブな瞬間を再発見しませんか? GoodGoodは、あなたの毎日を振り返り、メンタルヘルスをサポートする日記アプリです。 良いことを記録することで、自分自身と向き合い、心を整える時間を大切にしましょう。 ◆ 毎日3つの目標 毎日3つの「良いこと」を見つけて記録することで、ポジティブな習慣が自然と身につきます。 ◆ 簡単な振り返り カレンダー機能で過去の日々を振り返り、どんな良いことがあったのか一目で確認できます。 ◆ 良いことの蓄積 記録した良いことの総数や月ごとの投稿数をグラフで確認。日々の積み重ねを視覚的に楽しめます。
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.
Screenshots
Verdict
The clearest difference is ads: 感謝日記・いいこと習慣 at none against ポジティブノート's shown. 感謝日記・いいこと習慣 also leads on update cadence (every 5 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
感謝日記・いいこと習慣 ships an update every 5 days, ポジティブノート every 3 weeks. The most recent releases landed on September 6, 2026 and September 24, 2026 respectively.
| Parameter | 感謝日記・いいこと習慣 | ポジティブノート |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.2 — better | 17.6 |
| Further details — not scored | ||
| Size | 27 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | daisei sudo | Masahiro Okura |
In-app purchases
感謝日記・いいこと習慣
No in-app purchases
ポジティブノート
No in-app purchases









