Simple Notepad vs AIrClock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Notepad
This app offers a unique note-taking experience with a three-tab system for memos, remarks, and history. Attach photos to your notes and secure them with a password. Organize your thoughts with folder division for efficient management.
- Three-tab note structure (Memo, Remarks, History)
- Attach images to notes
- Password security lock
- Folder division for organization
- Revision history tracking
- Additional remarks field
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"BestNote" is a memo pad application aimed at the highest. As a characteristic feature of "BestNote", the memo creation page is divided into three tabs. It is "memo" "remarks" "history". "Memo" tab is the same function as normal memo pad. "Remarks" "History" is a feature of this application's commitment. In the "Remarks" tab, there is another character input field in addition to the memo, so you can use it in various ways, such as writing a simple draft when writing a note or using it as a remarks column. In addition, it is also possible to attach images on the "Remarks" tab, and it is possible to use it beyond the frame of Notepad depending on the ingenuity. Although it is the "history" tab, contents written in the "memo" tab are accumulated in the history as the name does. (It will be written to the history when you press save button on memo page) With this function, it is possible to recover promptly even in unforeseen circumstances such as mistakenly editing important information accidentally. In addition to the security lock password function. Various functions such as folder division function to make memo easier to manage are carried. Please try downloading it once by all means. ・Terms of Use https://eeggs.jp/terms-of-use-en
AIrClock
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ネオミニマルなデザインで、毎日の時間管理をもっとスマートに。 AIrClock は、アラーム・タスク・メモ・タイマー・時報をひとつにまとめた時間管理アプリです。落ち着いたダークテーマとネオンカラーの洗練されたUIで、必要な機能を迷わず使えます。 主な機能 ・タグで整理できるアラーム 「仕事」「夜勤」などタグ別にアラームを分類 曜日ごとの繰り返し設定、「○分後」のクイック設定に対応 アラーム音は端末の音源から自由に選択 停止するまで鳴り続ける設計。音量ボタン・ワイヤレスイヤホンの操作でも止められます ・タグ・曜日で管理できるタスク タグ別にタスクを分類し、あとからいつでも変更可能 期日(日付・時刻)を設定してリマインド 「月・水・金だけ」など曜日を指定すれば、対象外の日は自動で完了扱いに ドラッグ、またはタップした順に並べ替え ・メモ 思いついたことをその場でサッと記録 タイムスタンプ付きで後から見返しやすい ピン留めで重要なメモを上部に固定 ・音声入力(AI) 話しかけるだけでアラーム・タスク・メモを自動登録 1回の発話で複数の予定をまとめて登録 「30分後に会議」のような相対的な時刻表現にも対応 無料プラン(ご自身のOpenAI APIキー)とプレミアムプラン(APIキー不要)の両方に対応 ・3モードのタイマー 1回きり/リピート/ポモドーロ(作業・休憩の自動切り替え) モードごとに最後に使った時間を記憶 ・時報 毎正時(と30分ごと)に音でお知らせ シンプルだけど頼れる。AIrClock で時間を味方につけましょう。 利用規約: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: AIrClock at none against Simple Notepad's shown. AIrClock also leads on update cadence (every 9 days vs every 3 weeks). Simple Notepad's advantage is iOS requirement (18.0 vs 26.0). On price, in-app purchases 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. Simple Notepad sells 1 in-app purchase, starting at $3.99 per month and AIrClock sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Simple Notepad ships an update every 3 weeks, AIrClock every 9 days. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.
| Parameter | Simple Notepad | AIrClock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.8K ratings) — better | — |
| Positive reviews | 68.5% of reviews | — |
| Number of ratings | 2.8K — better | — |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 32 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | EasterEggs | kazuaki morooka |
Bugs and requests
Simple Notepad
Reported bugs
4 issues- App crashes on launch
- Notes disappearing after updates
- Vertical orientation not working
- Unable to recover lost notes
Requested features
5 requests- Option to remove ads
- Ability to sync notes across devices
- More font and formatting options
- Print functionality
- Improved iPad support
AIrClock
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Simple Notepad
- Premium Plan$3.991 Month
AIrClock
- プレミアム月額プラン$1.991 Month
- プレミアム年額プラン$19.991 Year









