Comparison

TaskTree by RadCollab vs Pixel Diary

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

Head to head
About

TaskTree by RadCollab

Organize your day with a flexible to-do list and planner. Features include auto-scheduling, a Pomodoro timer, and gamified elements like bird collection and evolution.

Highlights
  • Daily agenda planning
  • Overdue cleanup
  • Auto scheduling
  • Pomodoro timer
  • Bird collection & evolution
Features
Read full description

Stay productive, get Birds. Plan your day, get accessories for your birds. Features live in the beta: * Simple yet powerful daily agenda planning * Overdue cleanup & catch all lists * Auto scheduling around meetings/events. * Pomodoro timer with Focus tab. * And of course... Gamified with Bird collection & evolution. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Pixel Diary

Create daily visual journals using a 4x4 grid with colors, text, and images. Automatically saves entries with unlimited history review and editing protection. Features an achievement system and diverse sharing styles.

Highlights
  • 16-grid daily canvas
  • Color, text, and image input
  • Automatic date-based saving
  • Unlimited history review
  • Achievement incentive system
  • Multiple sharing styles
  • Desktop widgets
Features
Read full description

Smart 16-Grid Collage System A 4×4 grid canvas every day, allowing you to create freely with colors, text, and images. Single-click to paint, double-click to write, long-press to add images—operations made extremely simple. Smart image cropping and compression make your creations even more refined. Time Record Manager Automatically saves each of your creations by date. Unlimited history review function to relive beautiful moments. 3-day editing protection mechanism ensures your history is never lost. Achievement Incentive System 27 carefully designed achievements waiting for you to unlock. 7 mysterious hidden achievements waiting to be discovered. First experience, consistent use, continuous creation—every step comes with surprises. Diverse Sharing Styles Minimalist Style: Clean and elegant, highlighting the essence of the content. Artistic Collage: Creative layouts where every grid is the star. Waterfall Layout: Staggered arrangement showcasing the richness of life. Support for Desktop Widgets Smart time rotation, displaying a different grid every hour. Quick add function to record inspiration anytime. Hidden Easter Eggs and Mini-Games Mystery Easter Egg mode, discover surprises by clicking repeatedly. Classic 4x4 grid game, enter "xxxx" in the grid to activate. Lights On/Off puzzle game to test your logical thinking. Why Choose Us? Simple yet profound The 16 grids may seem simple but contain infinite possibilities. No complicated operations, no tedious settings—just your creativity and imagination. Record without burden No need for lengthy texts or professional photography. A single color, a short piece of text, or an image is enough to fully document your day. Share without showing off Multiple elegant sharing styles turn your life records into true works of art, worthy of sharing with friends. Persist without pressure A gentle achievement system encourages you to keep recording without imposing pressure. Every day is a new beginning, and every grid holds new possibilities. Perfect for you if you are: A lifestyle enthusiast looking to develop a habit of recording A minimalist design lover who appreciates aesthetics A minimalist pursuing efficiency An artist expressing life through creativity A memory collector wanting to revisit the traces of time Start Your Creative Journey 16 grids a day, 365 days, equals 5,840 possibilities. You can: Use colors to record mood changes. Capture moments of inspiration with text. Preserve beautiful memories with images. Combine to create unique stories. No drawing talent, literary skills, or photography expertise is required. All you need is a heart that loves life and a longing for beauty. Download now to start your pixel life. In the world of "PixelDiary," there are no standard answers, no perfect requirements—only your unique expression. Make every day a painting, and every moment worth remembering. Download "PixelDiary" and embark on your creative life journey now! Compatible with iOS 17.0+, bilingual interface (Chinese and English), supports data export and import, backup to iCloud or private storage to protect your data. Supports dark/light mode and can adapt to system settings automatically.

Screenshots

TaskTree by RadCollab4 screens
Pixel Diary4 screens

Verdict

The call

The clearest difference is review sentiment: TaskTree by RadCollab at 49% against Pixel Diary's 0%. TaskTree by RadCollab also leads on price (Free vs $0.99) and device support (3 vs 1). Pixel Diary's advantage is in-app purchases (none vs 12). On update cadence 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

CostPrice · In-app purchases · Ads · Monetization

TaskTree by RadCollab is free to download; Pixel Diary costs $0.99 up front. TaskTree by RadCollab sells 12 in-app purchases, starting at $4.99 per month. Pixel Diary asks for nothing beyond the download.

UpkeepUpdate frequency

TaskTree by RadCollab ships an update every 4 days, Pixel Diary every 2 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

Scorecard6 real differences · 4 level
TaskTree by RadCollab versus Pixel Diary: the parameters behind the verdict, then further details
ParameterTaskTree by RadCollabPixel Diary
PriceFree — better$0.99
Rating4.5 (895 ratings) — better—
Positive reviews49.2% of reviews — better0.0% of reviews
Number of ratings895 — better—
Update frequencyEvery 4 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size88 MB3 MB
Age rating4+4+
DeveloperPerkins Team Enterprises LLC梦成 李

Customer experience

TaskTree by RadCollab

All ratings895 ratings
Positive87.9%
Neutral2.5%
Negative9.6%
Written reviews126 reviews
Positive49.2%
Neutral7.9%
Negative42.9%

Pixel Diary

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

TaskTree by RadCollab

Reported bugs

4 issues
  • Permissions and payment pop-ups not working properly
  • Inability to delete tasks or tabs
  • Calendar and widget functionality not working as expected
  • Keyboard issues obscuring content

Requested features

4 requests
  • Monthly calendar view
  • Ability to remove task times and dates
  • Better widget customization options
  • Sync across devices

Pixel Diary

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

TaskTree by RadCollab

Subscriptions2
  • Monthly$4.991 Month
  • Yearly7 Days trial$34.991 Year
One-time10
  • Support Us 0.99$0.99
  • Support Us 1.99$1.99
  • Support Us 2.99$2.99
Show 7 more
  • Support Us 3.99$3.99
  • Support Us 4.99$4.99
  • Support Us 5.99$5.99
  • Support Us 6.99$6.99
  • Support Us 7.99$7.99
  • Support Us 8.99$8.99
  • Support Us 9.99$9.99
None

Pixel Diary

No in-app purchases

Questions

Is TaskTree by RadCollab free?
TaskTree by RadCollab is free to download, with in-app purchases available.
Is Pixel Diary free?
Pixel Diary costs $0.99, with no in-app purchases.
Do TaskTree by RadCollab or Pixel Diary have ads?
Neither TaskTree by RadCollab nor Pixel Diary shows ads.
Which is updated more often, TaskTree by RadCollab or Pixel Diary?
TaskTree by RadCollab ships an update every 4 days, and Pixel Diary every 2 days. Most recently, TaskTree by RadCollab was updated on October 7, 2026 and Pixel Diary on October 8, 2026.

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