Comparison

StudentsNotes vs Sudoku Baron

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

Head to head
About

StudentsNotes

This app allows students to take handwritten notes and draw directly on photos taken in class. You can save your creations as images, add them to pages, and share them with friends via email. It supports multiple pages for organizing your notes and drawings.

Highlights
  • Handwritten note-taking
  • Drawing and graffiti on photos
  • Photograph and save class notes
  • Add text to images
  • Save drawings as pictures
  • Organize notes on multiple pages
  • Share notes via email
Features
Read full description

课堂笔记画画涂鸦拍照 学生手写笔记 拍照 记录 1.Drawing graffiti record in the class room for student Taking notes in class,Photograph and save; you can draw on a picture,and you can Photograph and then write some text on it and send to your friend 2.save Drawing graffiti as a picture 3.add photos and graffiti notes to a square 4.share your photes notes with email 5.more pages 课堂笔记画画涂鸦拍照

About

Sudoku Baron

Read full description

iMac version is available in Appstore. Sudoku objective: fill 9x9 grid with digits so that each column, row, and the nine 3x3 sub grids contains all of the digits from 1 to 9. 1) Easy, medium, and hard levels. 2) Hint. 3) Notes.

Screenshots

StudentsNotes3 screens
Sudoku Baron4 screens

Verdict

The call

The clearest difference is in-app purchases: StudentsNotes at none against Sudoku Baron's 1. StudentsNotes also leads on iOS requirement (8.0 vs 13.0). Sudoku Baron's advantage is update cadence (every 8 months vs every 20 months). On price, ads 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. Sudoku Baron sells 1 one-off in-app purchase. StudentsNotes asks for nothing beyond the download.

UpkeepUpdate frequency

StudentsNotes ships an update every 20 months, Sudoku Baron every 8 months. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

Scorecard3 real differences · 7 level
StudentsNotes versus Sudoku Baron: the parameters behind the verdict, then further details
ParameterStudentsNotesSudoku Baron
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 20 monthsEvery 8 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size13 MB1 MB
Age rating4+4+
Developer著显 朱丽娜 夏

In-app purchases

None

StudentsNotes

No in-app purchases

1 purchases

Sudoku Baron

One-time1
  • Pay to unlock all functions.$0.99

Questions

Is StudentsNotes free?
StudentsNotes is free to download, with no in-app purchases.
Is Sudoku Baron free?
Sudoku Baron is free to download, with in-app purchases available.
Do StudentsNotes or Sudoku Baron have ads?
Neither StudentsNotes nor Sudoku Baron shows ads.
Which is updated more often, StudentsNotes or Sudoku Baron?
StudentsNotes ships an update every 20 months, and Sudoku Baron every 8 months. Most recently, StudentsNotes was updated on September 9, 2026 and Sudoku Baron on September 8, 2026.

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