Comparison

Picture Collage. vs Diamond Diary Notes With Lock

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

Head to head
About

Picture Collage.

Easily create stunning photo collages with numerous templates and a powerful photo editor. Enhance your pictures with text, stickers, and backgrounds before sharing them on social media.

Highlights
  • 200+ collage templates
  • Adjustable grid layouts
  • In-built photo camera
  • Stickers and text overlay
  • Powerful photo editor
  • Custom backgrounds and fonts
Features
Read full description

Create memorable photo collages just in few taps! Choose the right collage layout from dozens of templates. With the help of powerful photo editor you will be able to make your photos and pictures even better. Share your artwork on Instagram, Facebook and other social networks. App features: - 200+ templates - Adjustable grid - In-built photo camera - Tons of stickers - Photo booth properties - Add text on photos - 50+ handpicked fonts - Powerful photo editor - Cool backgrounds and colors. - New patters and gradients. Enjoy the app. Your subscription will begin once you’ve confirmed your purchase with your iTunes Account. Subscription period is 1 year with 3-day trial period. Subscription renews automatically. Your iTunes Account will be charged for the upcoming period unless you disable auto-renew or cancel your subscription in your Account Settings at least 24-hours prior to the end of the current period. To find out how we protect your privacy you can read our: Privacy Policy: http://mprapps.com/privacy.html Terms of service: http://mprapps.com/collage_tos.html

About

Diamond Diary Notes With Lock

Securely record your thoughts, memories, and ideas in a private digital journal. Personalize entries with photos, emoticons, and custom fonts. Protect your secrets with password, pattern, or biometric locks.

Highlights
  • Password/Biometric Lock
  • Add Photos & Emoticons
  • Customizable Fonts & Backgrounds
  • iCloud Sync
  • Search & Calendar View
  • Write & Edit Entries
Features
Read full description

Looking for a safe place for your secrets and memories? Diamond Diary Notes With Lock is the perfect journal app for you! Write about your dearest moments, ideas, write your love story and lock your notes! Have a cute glitter daily planner that will help you organize your life! Your new best friend is here, write all special thoughts and moments in a diamond diary that will be safe and well-hidden. You can attach photos, cute emoticons and say everything that's on your mind – without anyone judging you! Don't leave out a single detail and have the cutest glitter diamond diary that you can use to write new entries anytime and anywhere on your phone! How to use: ** Open your diary to write a new entry whenever you want ** ** Write a title for a new entry and add cute emoticons ** ** Choose fancy fonts and set font color ** ** Set cute backgrounds for your notes ** ** Add photos to your entries ** ** Search, modify and delete entries as you wish ** ** Lock the diary using a pattern, pin code, touch ID/ face recognition ** ** Set a recovery question and answer ** ** All notes will be saved on iCloud and available on both iPhone or iPad** ** You can share your notes with friends online, or post on social networks! ** With the most amazing diamond secret journal, you can share all your thoughts and write about your precious moments spent with family and friends! Something exciting happened at school today? Write it all out so you don't forget it! Search through your journal quickly and easily and have a calendar view of all your writings! Personalize your diary with emoticons, photos and selfies – create amazing stories that you will be happy to read over and over again. Have fun! Diamond Diary Notes With Lock is free to download but some of its options require additional payment and are available through In-App purchases. --------------- - Your subscription lasts 1 month, 6 months, or 1 year, depending on the subscription level chosen at the time of purchase. - You will be charged $2.99 for 1 month, $14.99 for 6 months, $23.99 for 1 year, depending on the subscription level chosen at the time of purchase. - Payment will be charged to your iTunes Account at confirmation of purchase. - Your subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current subscription. - Your account will be charged for a renewed subscription within 24 hours prior to the end of current subscription. You will be charged $2.99 for 1 month, $14.99 for 6 months, or $23.99 for 1 year, depending on your subscription level. - You can manage your subscription and switch off the auto-renewal by accessing your account settings after purchase. - You cannot cancel the current subscription during the active subscription period. - Any unused part or time-span of a free trial period will be forfeited, as soon as you purchase a subscription. - You can view our Privacy Policy here: https://www.appmastersstudio.com/privacy-policy/ - You can view our Terms of Service here: https://www.appmastersstudio.com/terms-of-use/

Screenshots

Picture Collage.4 screens
Diamond Diary Notes With Lock4 screens

Verdict

The call

The clearest difference is review sentiment: Picture Collage. at 85% against Diamond Diary Notes With Lock's 50%. Picture Collage. also leads on rating (4.8 vs 4.4) and update cadence (every 6 weeks vs every 5 months). On price, ratings volume, 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. Picture Collage. sells 4 in-app purchases, starting at $3.99 per month and Diamond Diary Notes With Lock sells 8 in-app purchases, starting at $3.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Picture Collage. holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 4.7K and 8.9K respectively. Written reviews point the same way: 85% of Picture Collage.'s written reviews are positive against 50% of Diamond Diary Notes With Lock's.

UpkeepUpdate frequency

Picture Collage. ships an update every 6 weeks, Diamond Diary Notes With Lock every 5 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 7 level
Picture Collage. versus Diamond Diary Notes With Lock: the parameters behind the verdict, then further details
ParameterPicture Collage.Diamond Diary Notes With Lock
PriceFreeFree
Rating4.8 (4.7K ratings) — better4.4 (8.9K ratings)
Positive reviews85.3% of reviews — better49.6% of reviews
Number of ratings4.7K8.9K — better
Update frequencyEvery 6 weeks — betterEvery 5 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS14.5 — better15.0
Further details — not scored
Size162 MB123 MB
Age rating4+4+
DeveloperMPR MEDIA INCMilica Petrovic

Customer experience

Picture Collage.

All ratings4,643 ratings
Positive95.3%
Neutral2.7%
Negative1.9%
Written reviews102 reviews
Positive85.3%
Neutral4.9%
Negative9.8%

Diamond Diary Notes With Lock

All ratings8,622 ratings
Positive83.1%
Neutral5.8%
Negative11.1%
Written reviews647 reviews
Positive49.6%
Neutral10.7%
Negative39.7%

User reviews

Picture Collage.

From 4.7K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Quick to create collages
  • 💡 Lots of layout options
  • 🎨 Good photo editing tools
  • 🆓 Free to use

Room to improve

  • 🐛 Occasional crashes
  • 🚫 Limited export options without purchase
  • 💸 Ads can be intrusive
  • 🔍 Difficult to find/access previous collages

Diamond Diary Notes With Lock

From 8.9K App Store ratings

What we love

  • 💎 Customizable fonts and images
  • 📆 Organized calendar view
  • 🔒 Secure diary for personal thoughts
  • 📝 Convenient digital diary on phone

Room to improve

  • 💰 Paid lock feature
  • 🔍 Lack of free privacy options
  • 📢 Excessive ads
  • 🤔 Confusing date display

Bugs and requests

Picture Collage.

Reported bugs

3 issues
  • Collage preview not showing full layout
  • Photos not loading properly from library
  • Lifetime license not working after update

Requested features

4 requests
  • More collage templates and layouts
  • High-resolution export option
  • Ability to edit/modify existing collages
  • Option to remove ads with one-time purchase

Diamond Diary Notes With Lock

Reported bugs

2 issues
  • Crashes and unexpected shutdowns
  • Date display issues

Requested features

4 requests
  • Free locking option
  • Fingerprint/passcode protection
  • Improved scrolling and editing
  • More font and customization choices

In-app purchases

4 purchases

Picture Collage.

Subscriptions3
  • Premium Light$3.991 Month
  • Premium3 Days trial$12.996 Months
  • Premium Gold$14.991 Year
One-time1
  • Lifetime$19.99
8 purchases

Diamond Diary Notes With Lock

Subscriptions6
  • 1 Month Subscription$3.491 Month
  • 1 Week Subscription3 Days trial$6.997 Days
  • 6 Months Subscription$17.996 Months
Show 3 more
  • 1 Year Subscription$28.991 Year
  • 1 Year Subscription$29.991 Year
  • 1 Year Subscription$59.991 Year
One-time2
  • Lock Diary$1.99
  • Remove ADs$1.99

Questions

Is Picture Collage. free?
Picture Collage. is free to download, with in-app purchases available.
Is Diamond Diary Notes With Lock free?
Diamond Diary Notes With Lock is free to download, with in-app purchases available.
Which has better reviews, Picture Collage. or Diamond Diary Notes With Lock?
Picture Collage. is rated higher. Picture Collage. averages 4.8 out of 5 from 4.7K ratings, while Diamond Diary Notes With Lock averages 4.4 from 8.9K ratings.
Do Picture Collage. or Diamond Diary Notes With Lock have ads?
Both Picture Collage. and Diamond Diary Notes With Lock show ads.
Which is updated more often, Picture Collage. or Diamond Diary Notes With Lock?
Picture Collage. ships an update every 6 weeks, and Diamond Diary Notes With Lock every 5 months. Most recently, Picture Collage. was updated on November 6, 2026 and Diamond Diary Notes With Lock on November 7, 2026.

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