Comparison

AI Note before forgetting vs ひとこと日記

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

Head to head
About

AI Note before forgetting

Capture your thoughts and ideas with this app. It allows you to save notes, add location details like address and weather, and even attach photos and videos. AI features can help generate ideas, summarize, and proofread your entries.

Highlights
  • AI-powered idea generation
  • Note summarization and proofreading
  • Automatic location data (date, time, address, weather)
  • Add photos and videos to notes
  • Folder organization
  • Search functionality
  • Note sharing
Features
Read full description

You may forget what you have come up with over time. In such a case, let's save what you came up with with this app. Copy your current location information If you tap the menu button while entering a note You can copy the following current location information and paste it into a memo. Date, time, address, weather, temperature, humidity, barometric pressure With AI, you can generate ideas, summarize, and proofread based on your notes. Added a function that can reproduce the display position of the note Add photos and videos How to use -Add note Tap the \"+\" button to enter a new memo. -See note Tap the desired memo from the memo list to display the memo. You can also modify or update your notes on this page. -Current location information If you tap the menu button while entering a memo, you can copy the following current location information and paste it into the memo. date, time, address, weather, temperature, humidity, pressure. -Add folder Create a folder to save the memo by tapping the \"Add folder\" button. -Search You can search for memos by character string from all saved memos by tapping the \"Search\" button. -Edit When you tap the \"Edit\" button, the \"Delete\" button will appear in the folder list and memo list, and you can delete the desired memo or folder. -Memo list sort Tap the \"Sort\" button to change the sort of memo list in the order of creation date/time, update date/time, and character string. -Share notes You can share the contents of the memo by e-mail etc. by tapping the action button on the page where the memo is opened.

About

ひとこと日記

Features
Read full description

ひとこと日記は、毎日の気分をたった140文字で記録するシンプルな感情日記アプリです。 【基本機能(無料)】 ・毎日の気分を5段階で記録 ・140文字のひとこと日記 ・写真の添付 ・16種類の活動タグ ・天気の自動記録 ・今日のお題(書くヒント) ・リマインダー通知 ・Face ID / Touch IDロック ・ウィジェット対応 【Pro(買い切り)】 ・30日以上の全履歴閲覧 ・気分推移グラフ(30日) ・曜日別分析 ・CSVエクスポート ・全テーマ解放(8種類) ・Year in Pixels 全期間表示 【Premium(年額・7日間無料体験)】 ・Proの全機能に加えて: ・タグ相関分析(活動と気分の関係) ・感情安定度スコア ・未来の気分予測 ・iCloudバックアップ 続けるほど、自分の感情パターンが見えてきます。 まずは無料で、今日のひとことから始めましょう。 利用規約: https://hitokoto-nikki.github.io/terms プライバシーポリシー: https://hitokoto-nikki.github.io/privacy

Screenshots

AI Note before forgetting3 screens
ひとこと日記3 screens

Verdict

The call

The clearest difference is in-app purchases: AI Note before forgetting at none against ひとこと日記's 2. AI Note before forgetting also leads on iOS requirement (14.0 vs 17.0). ひとこと日記's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ひとこと日記 sells 2 in-app purchases, starting at $9.99 per year. AI Note before forgetting asks for nothing beyond the download.

UpkeepUpdate frequency

AI Note before forgetting ships an update every 2 months, ひとこと日記 every 2 weeks. The most recent releases landed on June 22, 2026 and September 13, 2026 respectively.

Scorecard4 real differences · 5 level
AI Note before forgetting versus ひとこと日記: the parameters behind the verdict, then further details
ParameterAI Note before forgettingひとこと日記
PriceFreeFree
Rating4.4 (10 ratings) — better—
Number of ratings10 — better—
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size7 MB6 MB
Age rating4+4+
DeveloperHideshi OtsuruShun Kawasaki

In-app purchases

None

AI Note before forgetting

No in-app purchases

2 purchases

ひとこと日記

Subscriptions1
  • ひとこと日記 Premium$9.991 Year
One-time1
  • Pro$9.99

Questions

Is AI Note before forgetting free?
AI Note before forgetting is free to download, with no in-app purchases.
Is ひとこと日記 free?
ひとこと日記 is free to download, with in-app purchases available.
Do AI Note before forgetting or ひとこと日記 have ads?
AI Note before forgetting shows ads; ひとこと日記 does not.
Which is updated more often, AI Note before forgetting or ひとこと日記?
AI Note before forgetting ships an update every 2 months, and ひとこと日記 every 2 weeks. Most recently, AI Note before forgetting was updated on June 22, 2026 and ひとこと日記 on September 13, 2026.

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