Comparison

Trace Drawing Projector vs Private Diary & Notes

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

Head to head
About

Trace Drawing Projector

Transform photos into sketches and trace them onto paper with ease. Access over 400 templates or import your own images to practice drawing techniques and improve your skills, even offline.

Highlights
  • Import and trace any image
  • Over 400 drawing templates
  • Lightbox mode for easy tracing
  • Adjustable brightness and flashlight
  • Save favorite templates
  • Offline functionality
  • Improve drawing skills
Features
Read full description

Turn any image into a sketch and trace it effortlessly on real paper. Whether you're a beginner, student, or experienced artist, Trace Drawing Projector makes it easy to create clean and accurate drawings. Import & Trace Any Image Upload your own photos, artwork, anime characters, or designs and use them as tracing templates. Adjust the image on your screen and start drawing step by step with precision. 400+ Templates Ready to Draw Not sure what to sketch? Explore a large collection of templates including anime, animals, nature, flowers, fantasy, tattoos, abstract art, vehicles, and more. There's always something new to draw. Lightbox Mode for Easy Tracing Use your screen as a digital lightbox. Convert images into outlines, simple sketches, or pencil-style drawings and trace them smoothly onto paper. Perfect Visibility Anytime Draw comfortably in any lighting conditions. Use brightness adjustments and flashlight support for a clear and consistent tracing experience. Save Your Favorite Templates Bookmark the images you like and build your own drawing library for quick access anytime. Works Offline No internet needed. Draw wherever you want - at home, in school, or on the go. Improve Your Drawing Skills Learn by doing. Practice line control, proportions, and sketching techniques while tracing and building your confidence step by step. Designed for Everyone Whether you're just starting or already experienced, this app helps you draw faster, easier, and with better results. Download now and start creating your next drawing.

About

Private Diary & Notes

Features
Read full description

A user-friendly memo and diary app with an SNS-like design.【Main Features】- Like and bookmark features to quickly find important notes- Attach images to manage notes visually- Customize with theme colors and dark mode- Bulk delete function for easy note organization- Simple design and intuitive operation for anyone to use easilyAlthough it looks like SNS, it is a completely personal memo app. Use it for diaries, idea organization, task management, and more.

Screenshots

Trace Drawing Projector4 screens
Private Diary & Notes2 screens

Verdict

The call

The clearest difference is ads: Trace Drawing Projector at none against Private Diary & Notes's shown. Trace Drawing Projector also leads on update cadence (weekly vs every 10 months). Private Diary & Notes's advantage is iOS requirement (15.0 vs 18.0). On price, in-app purchases and device support 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. Trace Drawing Projector sells 4 one-off in-app purchases and Private Diary & Notes sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Trace Drawing Projector ships an update weekly, Private Diary & Notes every 10 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Trace Drawing Projector versus Private Diary & Notes: the parameters behind the verdict, then further details
ParameterTrace Drawing ProjectorPrivate Diary & Notes
PriceFreeFree
Rating3.9 (29 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings29 — better—
Update frequencyWeekly — betterEvery 10 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size103 MB31 MB
Age rating4+4+
DeveloperAstro Photonskota tada

In-app purchases

4 purchases

Trace Drawing Projector

One-time4
  • Learn to Draw AR: Step-by-Step$1.99
  • Flower & Botanical AR Drawing$1.99
  • Tattoo & Ink Drawing AR Pack$1.99
Show 1 more
  • Animals & Pets AR Drawing$1.99
2 purchases

Private Diary & Notes

Subscriptions2
  • Ad-free for 1 month7 Days trial$4.991 Month
  • Ad-free for 1 year14 Days trial$49.991 Year

Questions

Is Trace Drawing Projector free?
Trace Drawing Projector is free to download, with in-app purchases available.
Is Private Diary & Notes free?
Private Diary & Notes is free to download, with in-app purchases available.
Do Trace Drawing Projector or Private Diary & Notes have ads?
Private Diary & Notes shows ads; Trace Drawing Projector does not.
Which is updated more often, Trace Drawing Projector or Private Diary & Notes?
Trace Drawing Projector ships an update weekly, and Private Diary & Notes every 10 months. Most recently, Trace Drawing Projector was updated on October 24, 2026 and Private Diary & Notes on October 25, 2026.

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