ロック画面メモ帳 vs Diary Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ロック画面メモ帳
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完全自動でロック画面にメモを表示するアプリです。 手動での壁紙設定操作は不要です。 （*iOS14以上が必須となります） 特徴 ・自動でメモを表示（手動で設定する必要なし） ・デザインを自由にカスタマイズ ・メモやデザインを保存 ご意見・お問い合わせ ・Twitter：@syusan31 または、レビュー欄にお願いします。 *本アプリでは、壁紙を設定するためにApple純正アプリ「ショートカット」を利用します。
Diary Notes
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◯ Use it like a memo pad to keep a diary - You don't have to write in your diary every day because no one will see it! - Includes photo, video, and recording functions. Tweet as much as you like. ◯ Minimize complex operations and select only essential features - We've created a simple design to avoid complicated operations. - The app is intuitive and easy to use, so anyone can enjoy it. ◯ Easily write down your everyday feelings - For those who just want to jot down their current feelings. - For those who want to organize their thoughts. - For those who want to vent their stress.
Screenshots
Verdict
The clearest difference is in-app purchases: ロック画面メモ帳 at none against Diary Notes's 1. ロック画面メモ帳 also leads on iOS requirement (14.2 vs 26.0). Diary Notes's advantage is update cadence (every 4 days vs every 6 months). 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. Diary Notes sells 1 in-app purchase, starting at $0.99 per month. ロック画面メモ帳 asks for nothing beyond the download.
ロック画面メモ帳 ships an update every 6 months, Diary Notes every 4 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.
| Parameter | ロック画面メモ帳 | Diary Notes |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 6 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.2 — better | 26.0 |
| Further details — not scored | ||
| Size | 65 MB | 171 MB |
| Age rating | 4+ | 4+ |
| Developer | kenichi kato | tadahiro mori |
In-app purchases
ロック画面メモ帳
No in-app purchases
Diary Notes
- 月額プラン$0.991 Month
