Comparison

Mojo Handbook vs Brush marks

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

Head to head
About

Mojo Handbook

Features
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Mojo Programming Handbook is a professional offline reference tool built for developers. It covers core Mojo language features including syntax, type system, functions, structs, traits, ownership, borrowing, concurrency, and high-performance programming. Whether you are a beginner learning Mojo or an experienced developer working on AI, systems programming, or high-performance computing, this handbook helps you look up syntax quickly and code more efficiently. The app features well-structured chapters and practical code examples, with full offline access so you can reference documentation anytime without an internet connection. Content is regularly updated to match the latest official Mojo releases, ensuring accuracy and reliability. 【Key Features】• Complete Mojo syntax manual with keyword explanations• In-depth coverage of types, functions, and control flow• Ownership, borrowing, and concurrency fundamentals• Abundant ready-to-use code examples• Clean, intuitive interface with fast search• Fully offline access for learning and coding on the go

About

Brush marks

Transform Word documents into interactive quizzes for offline practice. Automatically detects questions, options, and answers from .doc/.docx files. Focus on weak areas with mistake-only drills and track your progress.

Highlights
  • Import .doc/.docx files
  • Auto-detects question types
  • Multiple practice modes
  • Mistake tracking
  • Progress visualization
  • Shareable quiz banks
Features
Read full description

Turn the Word question banks sitting in your folders into quizzes you can actually drill. Shuaji is a fully offline quiz app: import a .doc or .docx document, and it automatically recognizes questions, options, and answers so you can start practicing right away. No account, no ads, no internet — every bit of your data stays on your device. IMPORT AND DRILL • Supports both .doc and .docx Word formats • Auto-detects single-choice, multiple-choice, and true/false questions • Handles many answer styles: inline "Answer: X", answers in parentheses, or an answer key at the end of the document • Review and edit any question before saving it to your library THREE WAYS TO PRACTICE • Sequential: go through the bank in order • Shuffled: options are shuffled too, so you can't memorize positions • Mistakes only: focus on weak spots before the exam MISTAKES, HANDLED AUTOMATICALLY • Missed questions go straight into the mistake book • Answer them correctly and they leave automatically • Retrain mistakes grouped by question bank, any time SEE YOUR PROGRESS • Daily practice volume and accuracy trends • Per-bank mastery at a glance SHARE YOUR BANKS • Export any bank as a .tiku file and send it via AirDrop, messaging apps, or Files • Friends with Shuaji import it in one tap, nothing lost PRIVACY PROMISE • Zero collection, zero upload, zero third-party SDKs • Fully usable in Airplane Mode • Delete a bank or the app, and the data is gone

Screenshots

Mojo Handbook3 screens
Brush marks4 screens

Verdict

The call

The clearest difference is ads: Brush marks at none against Mojo Handbook's shown. Brush marks also leads on update cadence (every 4 days vs every 2 weeks). Mojo Handbook's advantage is iOS requirement (13.0 vs 17.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Mojo Handbook ships an update every 2 weeks, Brush marks every 4 days. The most recent releases landed on September 26, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
Mojo Handbook versus Brush marks: the parameters behind the verdict, then further details
ParameterMojo HandbookBrush marks
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size24 MB3 MB
Age rating4+4+
DeveloperChangsha Juanli Technology Co., Ltd剑锋 易

In-app purchases

None

Mojo Handbook

No in-app purchases

None

Brush marks

No in-app purchases

Questions

Is Mojo Handbook free?
Mojo Handbook is free to download, with no in-app purchases.
Is Brush marks free?
Brush marks is free to download, with no in-app purchases.
Do Mojo Handbook or Brush marks have ads?
Mojo Handbook shows ads; Brush marks does not.
Which is updated more often, Mojo Handbook or Brush marks?
Mojo Handbook ships an update every 2 weeks, and Brush marks every 4 days. Most recently, Mojo Handbook was updated on September 26, 2026 and Brush marks on September 11, 2026.