taffi vs HABIT GHOST
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
taffi
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taffiは目標の成功を手助けするアプリ。 他のタスク管理のアプリと違い、ポジティブに振り返る仕組みを利用し、アファメーションの効果を引き出すことにより、目標達成へのアプローチを強化しています。 これにより、他のアプリでは体験できない目標達成の体験をすることができます。 友達追加機能・グラフ機能で、より目標達成へのサポートを可能に。 ※このアプリは一切の広告、課金要素を含みません。 ※アファメーションとは、自分にポジティブな言葉で暗示をかけ、目標を成功に導く効果のこと *簡単に目標設定 *日毎の振り返りを入力しポジティブ度を測定 *友達登録機能有り *自信のポジティブ度を可視化 目標達成に向けてポジティブな状態を維持し、自信を持って達成までやり切る体験を 【アプリ甲子園2022 準優勝作品】
HABIT GHOST
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HABIT GHOST is an app designed to help you improve your life by recording and continuing positive habits. With a simple and intuitive interface, HABIT GHOST supports goal achievement in various areas such as healthy living, learning, fitness, and personal development. By tracking habits and visualizing progress, users can maintain motivation and achieve long-term success.
Screenshots
Verdict
The clearest difference is ads: taffi at none against HABIT GHOST's shown. HABIT GHOST's advantage is update cadence (every 8 days vs every 3 months) and device support (3 vs 1). On price and in-app purchases 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.
taffi ships an update every 3 months, HABIT GHOST every 8 days. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.
| Parameter | taffi | HABIT GHOST |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 8 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 46 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Chikako Ohsawa | Yusuke Mori |
In-app purchases
taffi
No in-app purchases
HABIT GHOST
No in-app purchases
