Comparison

Diary with Lock vs Shareable U

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

Head to head
About

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.

Highlights
  • Photo and text diary entries
  • Lock screen passcode protection
  • iCloud backup
  • Mood and weather tracking
  • Font customization
  • Intruder snapshots
  • PDF export
Features
Read full description

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

About

Shareable U

Read full description

Within groups, you can share task lists, calendars, and more. We envision the following use cases: 1. Family Collaboration Families use this app to share household schedules. Utilize the calendar feature to centrally manage family schedules and special events, and keep track of where everyone is. Additionally, share shopping lists and important household information using the memo feature. 2. Event Planning with Friends For event planning with friends and peers, create groups using this app and coordinate gathering dates through the calendar feature. Also, use the memo feature to share event details and potluck lists, streamlining preparations. Simultaneously, distribute event preparation tasks using the task sharing feature and monitor progress. 3. Student Circles and Study Groups Students use this app to collaborate on school projects and assignments. Create groups with classmates and share project tasks using the task sharing feature, clarifying responsibilities. Moreover, use the calendar feature to adjust project deadlines and meeting schedules, achieving efficient teamwork.

Screenshots

Diary with Lock4 screens
Shareable U4 screens

Verdict

The call

The clearest difference is device support: Diary with Lock at 3 against Shareable U's —. Diary with Lock also leads on iOS requirement (13.0 vs 15.0). On price, update cadence and in-app purchases 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. Diary with Lock sells 1 in-app purchase, starting at $9.99 per year and Shareable U sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Diary with Lock ships an update every 3 months, Shareable U every 5 months. The most recent releases landed on September 8, 2026 and September 12, 2026 respectively.

Scorecard2 real differences · 8 level
Diary with Lock versus Shareable U: the parameters behind the verdict, then further details
ParameterDiary with LockShareable U
PriceFreeFree
Rating4.3 (20 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings20 — better—
Update frequencyEvery 3 months — betterEvery 5 months
AdsNo—
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — better—
Requires iOS13.0 — better15.0
Further details — not scored
Size58 MB43 MB
Age rating4+4+
DeveloperHeyou Co., Ltd.Manabu Fujii

In-app purchases

1 purchases

Diary with Lock

Subscriptions1
  • iDiary Pro7 Days trial$9.991 Year
1 purchases

Shareable U

Subscriptions1
  • Standard$3.991 Month

Questions

Is Diary with Lock free?
Diary with Lock is free to download, with in-app purchases available.
Is Shareable U free?
Shareable U is free to download, with in-app purchases available.
Which is updated more often, Diary with Lock or Shareable U?
Diary with Lock ships an update every 3 months, and Shareable U every 5 months. Most recently, Diary with Lock was updated on September 8, 2026 and Shareable U on September 12, 2026.

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