KotonohaDiary vs Diary with Lock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KotonohaDiary
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Capture the ideas or words with those you came up! You can keep a diary based on them you selected. 1. Write down your ideas or words quickly. 2. You can save your favorite images. 3. Select some of them to keep a private diary.
Diary with Lock
Capture and cherish life's moments in a secure, beautifully designed digital journal. Add text, photos, and videos, track your mood and weather, and protect your entries with a passcode. Back up your memories to iCloud and export them as PDFs.
- Photo and text diary entries
- Lock screen passcode protection
- iCloud backup
- Mood and weather tracking
- Font customization
- Intruder snapshots
- PDF export
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Welcome to iDiary – the ultimate diary app that combines the classic art of journaling with modern technology! With iDiary, you can easily capture and cherish all your precious moments in a beautifully designed and secure platform. Here are some of the key features that make iDiary the perfect diary app for you: - Photo and Text Diary Entries: Create rich and engaging diary entries by mixing text and photos and videos together. iDiary lets you capture your life's moments in an expressive and immersive way. - Lock Screen Passcode: Keep your diary entries safe from prying eyes with a secure lock screen passcode. Your secrets are safe with iDiary! - iCloud Backup: Never lose a single moment of your life again. iDiary automatically backs up your diary entries to iCloud, ensuring that all your memories are safe and secure. - Mood and Weather: Capture your mood and the weather each day to add an even deeper level of detail to your diary entries. - Font Customization: Choose from a variety of fonts to make your diary entries even more unique and personal. - Intruder Snapshots: iDiary automatically captures a photo of anyone who tries to access your diary without your permission. Keep your diary safe and secure at all times. - PDF Export: Export your diary entries as PDFs for easy sharing, printing, or archiving. Download iDiary today and start capturing all your precious moments in a secure and beautiful diary app! Privacy Policy: https://www.bytecrazy.com/common_privacy_en.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Contact Us: trudutton@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: KotonohaDiary at none against Diary with Lock's 1. Diary with Lock's advantage is update cadence (every 3 months vs every 6 months) and device support (3 vs 1). On price and ads 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 with Lock sells 1 in-app purchase, starting at $9.99 per year. KotonohaDiary asks for nothing beyond the download.
KotonohaDiary ships an update every 6 months, Diary with Lock every 3 months. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.
| Parameter | KotonohaDiary | Diary with Lock |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (20 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 20 — better |
| Update frequency | Every 6 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Stargazer Information Inc. | Heyou Co., Ltd. |
In-app purchases
KotonohaDiary
No in-app purchases
Diary with Lock
- iDiary Pro7 Days trial$9.991 Year
Questions
Is KotonohaDiary free?
Is Diary with Lock free?
Do KotonohaDiary or Diary with Lock have ads?
Which is updated more often, KotonohaDiary or Diary with Lock?
Other comparisons
