Secret Diary with Lock vs AIdiary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Secret Diary with Lock
This app allows you to capture and preserve life's moments with rich detail. Protect your thoughts with biometric or passcode locks, personalize your entries with various media, and sync across devices. It's designed to make journaling an enjoyable and secure experience.
- Password, Face, and Fingerprint Lock
- Multiple Customizable Journals
- Add Photos, Audio, Geolocation, Mood, Weather
- iCloud Synchronization
- Journaling Reminders
- Elegant and Intuitive Design
Read full descriptionHide full description
Muse Journal — it's not just a diary. It's a tool that allows anyone to recreate and capture life's moments with unparalleled clarity and style. With Muse Journal, every entry becomes more than just words on a screen; it's a story told in the most vivid details. Privacy First: Your space. Your thoughts. Your experience. Protect them with a password, or let your face or fingerprint be your unique key. With Muse Journal, your privacy is 100% guaranteed. Not a single entry leaves your devices unless you decide otherwise. Your Journals, Your World: Create multiple journals, each reflecting your mood, dreams, or memories. Personalize every page — choose icons, design styles, and fonts that perfectly match your vibe. Living Entries: Capture moments not only in words. Add photos, audio recordings, geolocation, mood, emotions, and even the weather. Your entries will be alive like never before. Sync with iCloud: No matter which device you're on, your memories are always with you. Thanks to iCloud, all your entries are flawlessly synchronized. Never Miss a Moment: Set up notifications, and Muse Journal will remind you to jot down something important that you might've forgotten. Aesthetics and Functionality: Every element, every pixel of the app is designed for you to experience joy while using it. Elegant, beautiful, and intuitive — that's what makes Muse Journal stand out. We believe in the magic of memories and the power of penned words. We've created Muse Journal for you to feel this magic every day. Welcome to your new world of memories. Welcome to Muse Journal. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Email: info@meenin.com
AIdiary
Read full descriptionHide full description
AIdiary is your ideal travel companion into the world of writing and self-exploration. With its intuitive interface and high-quality graphics, it offers you an engaging and rewarding experience right from the first use. You can easily access your saved journal pages, organizing them efficiently to reread and reflect on your past thoughts. But AIdiary's features go far beyond simply storing your thoughts. Thanks to integrated artificial intelligence, you can receive advice and suggestions on specific topics, broadening your perspective and offering you new insights. This makes AIdiary not only a tool for tracking your thoughts, but also a virtual conversation partner that encourages and guides you in the self-reflection process. Plus, your privacy is safe with AIdiary. You can write freely, knowing that your information is safe thanks to the security features of the IOS operating system In short, AIdiary is much more than just a digital diary. It is an intelligent, creative and versatile travel companion that accompanies you through every stage of your life, offering you support, inspiration and security along the way. Save daily note/page of diary, load old page, ask to AI assistant to have a friendly voice to share you thoughts.
Screenshots
Verdict
The clearest difference is in-app purchases: AIdiary at none against Secret Diary with Lock's 4. AIdiary also leads on ads (none vs shown). Secret Diary with Lock's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and update cadence 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. Secret Diary with Lock sells 4 in-app purchases, starting at $4.99 per month. AIdiary asks for nothing beyond the download.
Secret Diary with Lock ships an update weekly, AIdiary every 9 days. The most recent releases landed on November 6, 2026 and October 27, 2026 respectively.
| Parameter | Secret Diary with Lock | AIdiary |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (739 ratings) — better | — |
| Positive reviews | 78.3% of reviews | — |
| Number of ratings | 739 — better | — |
| Update frequency | Weekly — better | Every 9 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 62 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Bogdan Filippov | Luca Ceci |
Bugs and requests
Secret Diary with Lock
Reported bugs
3 issues- Entries sometimes disappear or get deleted
- Syncing issues with iCloud
- App getting stuck during setup
Requested features
4 requests- Calendar view for entries
- Multiple photo support per entry
- Formatting options (bold, italic, etc.)
- Ability to change password
AIdiary
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Secret Diary with Lock
- Muse Plus: Monthly7 Days trial$4.991 Month
- Muse Plus: Annual Individual7 Days trial$24.991 Year
- Muse Plus: Family Yearly7 Days trial$29.991 Year
- Muse Plus: Family Lifetime$59.99
AIdiary
No in-app purchases
Questions
Is Secret Diary with Lock free?
Is AIdiary free?
Do Secret Diary with Lock or AIdiary have ads?
Which is updated more often, Secret Diary with Lock or AIdiary?
Other comparisons















