Comparison

Diary with Lock vs BariBuddy

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

BariBuddy

This app supports individuals on their weight loss and bariatric surgery journey. It provides trusted information, tracks key health metrics like water intake and BMI, and offers helpful tools like meal timers and a program map.

Highlights
  • Trusted bariatric health information
  • Water, calorie, protein, and carb tracking
  • Weight, height, and BMI tracking
  • Perioperative guide with appointment reminders
  • Data export to spreadsheet or PDF
  • Meal spacing and chewing timers
  • Dark mode support
Features
Read full description

BariBuddy is a lifestyle app crafted for individuals pursuing weight loss and a healthier future. Whether you're exploring bariatric surgery, actively in a program, or embracing life post-surgery, BariBuddy offers the tools and support to guide you every step of the way. What do we do? - We provide trusted & helpful information from reputable sources to make navigating your bariatric journey easier, complete with built in intake (water, calories, protein, and carbohydrates) and anthropometric (height, weight, and BMI) trackers in both imperial (feet & inches) and metric (cm & kg) unit systems to track your progress. Features: Trusted Resources at Your Fingertips - Access reliable information from top organizations like provincial and national health authorities, ASMBS, Obesity Canada—all curated to answer your most common questions. Stay Organized with Your Profile - Easily manage every aspect of your bariatric journey, including program details, contacts, medications, and surgical information. The new Perioperative Guide helps you track upcoming appointments and tests, with optional reminders to keep you on schedule. We never send unsolicited notifications. Smarter Health Tracking with Metrics - Anthropometric tracking: Track your weight, height, and BMI over time with beautiful, scrollable lists and interactive graphs. - Intake tracking: New intake trackers let you log water, calories, protein, and carbohydrates—barcode scanner included! Data You Control - Export all your data to a spreadsheet or PDF instantly—perfect for sharing with your care team or keeping for your records.  - Your data is yours and yours alone—we’ll never share it with anyone. Helpful Built-In Tools - Timers help you space out meals and remind you to chew thoroughly—small habits that support big results. - A map with the bariatric programs available in Alberta and Saskatchewan (more coming soon) - Accounts and data can be deleted right in the app with no hassle or hoops to jump through Designed with You in Mind - Includes full dark mode support - Multiple customization options We're Just Getting Started - New features are always in the works. Have ideas? We’d love to hear from you! BariBuddy is one of the tools at your disposal to take the next step to a healthier you. BariBuddy is not a medical application and its contents are not meant to represent medical advice. Always consult with a licenced, practicing health care provider for all of your healthcare questions and/or needs.  Whats the catch? - There's no catch! This app is free with no hidden costs - I am a solo developer who is passionate about connecting people with the information they need to make their bariatric journey that much easier. You've got this!

Screenshots

Diary with Lock4 screens
BariBuddy4 screens

Verdict

The call

The clearest difference is review sentiment: BariBuddy at 100% against Diary with Lock's 0%. BariBuddy also leads on monetization model (free vs freemium) and update cadence (every 5 weeks vs every 3 months). Diary with Lock's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, ads 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 BariBuddy sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Diary with Lock ships an update every 3 months, BariBuddy every 5 weeks. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
Diary with Lock versus BariBuddy: the parameters behind the verdict, then further details
ParameterDiary with LockBariBuddy
PriceFreeFree
Rating4.2 (19 ratings) — better—
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings19 — better—
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size58 MB73 MB
Age rating4+17+
DeveloperHeyou Co., Ltd.Daniel Meyer

Customer experience

Diary with Lock

All ratings20 ratings
Positive80.0%
Neutral5.0%
Negative15.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

BariBuddy

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Diary with Lock

Subscriptions1
  • iDiary Pro7 Days trial$9.991 Year
4 purchases

BariBuddy

One-time4
  • Small Tip$1.99
  • Medium Tip$3.99
  • Large Tip$6.99
Show 1 more
  • Huge Tip$14.99

Questions

Is Diary with Lock free?
Diary with Lock is free to download, with in-app purchases available.
Is BariBuddy free?
BariBuddy is free to download, with in-app purchases available.
Do Diary with Lock or BariBuddy have ads?
Neither Diary with Lock nor BariBuddy shows ads.
Which is updated more often, Diary with Lock or BariBuddy?
Diary with Lock ships an update every 3 months, and BariBuddy every 5 weeks. Most recently, Diary with Lock was updated on November 3, 2026 and BariBuddy on November 3, 2026.

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