Comparison

MarkSheet vs Check Answer

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

Head to head
About

MarkSheet

Create and grade custom bubble sheet exams for any test format. Supports multiple answers, sub-questions, and descriptive questions with customizable scoring and timers. Easily manage and duplicate sheets for practice and review.

Highlights
  • Customizable bubble sheet creation
  • Easy scoring with partial credit
  • Supports multiple, sub, and descriptive questions
  • Configurable timers and time limits
  • Duplicate sheets for practice
  • Dark Mode and theme customization
Features
Read full description

Answer sheet app for bubble sheet (OMR) exams. Easy scoring, supports multiple answers, sub-questions, and descriptive questions. Since you can freely customize the number of questions and choices, you can create tailor-made answer sheets for any test format, from daily school quizzes and midterms to major exams like the SAT, ACT, AP Exams, GRE, GMAT, LSAT, MCAT, TOEFL, TOEIC, and IELTS, as well as professional licensing exams like the Bar Exam, NCLEX, CPA, and civil service exams. Furthermore, once an answer sheet is created, you can use the "Duplicate" feature to reuse it as a template endlessly, making it perfect for practicing past papers by year or doing multiple passes of the same workbook or exam for repetitive learning. Creating Answer Sheets - Create bubble sheet style answer sheets. - Configure the number of questions and choices. Choices are customizable, and bubble size (width, height, font size) can be adjusted. You can also save configured choices as presets. - Supports multiple answers, sub-questions, and descriptive questions. For descriptive questions, you can set character limits and model answers. - Set timers and time limits. - Pre-enter correct answers (you can also enter correct answers during scoring after answering). - Set point allocation. You can input the total score and distribute points evenly across questions. - Configure question numbers. You can renumber all questions based on the first question number. Answering - When using a timer, the time taken for each question is recorded and can be viewed in a graph after scoring. - After finishing the test, it enters scoring mode where you can easily grade by just tapping the correct answer choices. - Supports partial credit for multiple-choice and descriptive questions. - After scoring, view percentage, score, and number of correct answers. - Tap a main question number to see the total score and total time for sub-questions within that main question. - Highlight rows (long press or checkbox). Sharing Answer Sheets - Share answer sheets to other devices using URL links, JSON text, dedicated files (.marksheet), and 2D barcodes. - Simply open a shared URL link to automatically launch the app and import the data. - Scan a 2D barcode with your device's standard camera app to quickly launch the app and import the data. - We also publish the specifications of the data structure used for this sharing feature. By utilizing this, you can even use generative AI to automatically create custom answer sheets based on your study materials. Mark Sheet Management - Add labels to sheets for easy filtering. You can filter by multiple labels. - Filter by status: answering, scoring, or scoring completed. - Tap the search bar to search sheets by title. - Sort sheets by title, creation date, or last viewed. - Edit labels or duplicate sheets from the menu on the right of each sheet. - Long press to select multiple sheets for bulk deletion or labeling. - Supports backup and restore of app data via ZIP files. Mark Sheet Settings - Manage choice presets. You can also save bubble sizes. - Set the default number of questions, choices, and timer for new sheets. Defaults to the previously used settings. - Configure row highlighting behavior: long press, checkbox, or off. Opacity of the highlight can be changed. - Change the opacity of the mark fill. - Change the default bubble size (width, height, font size). - Keep the screen on while answering. Customization - Supports Dark Mode. - Change theme colors. - Simple design compliant with Material Design.

About

Check Answer

Features
Read full description

Turn your smartphone into an intelligent OMR scanner! Tired of manually grading answer sheets one by one? With Check Answer, you can grade dozens of exams in just minutes. Powered by advanced image processing, it is designed to be the most efficient and user-friendly tool for teachers and educators. Key Features That Set Us Apart: - Flexible Answer Key Templates: Create your own custom answer sheets effortlessly—whether it’s 20, 50, or 100 questions. Use "Grid Mode" to place marking points in seconds. - Precision Crosshair: Achieve pixel-perfect accuracy. Our aiming system ensures clear visibility even under your fingertip, eliminating any placement errors. - Snap & Grade (Instant Grading): Simply take a photo of the answer sheet. The system easily corrects image angles (Perspective Warp) and calculates scores instantly, highlighting correct answers in green and errors in red on your screen. - Adjustable Sensitivity Control: Supports both pencils and pens. You can manually adjust the detection threshold to ensure maximum accuracy in any lighting condition. - Results & History Tracking: Save student names and scores organized by subject. Access exam history anytime to monitor student progress over time. - Export Data (Pro Feature): Pro members can export scores as CSV files, ready for use in Excel, Google Sheets, or any school grading system. Perfect For: - Teachers of all levels (Primary, Secondary, University) - Tutors and Test Prep Centers - Corporate training and assessments - Start for FREE! - Create up to 3 templates and use all core features at no cost. Upgrade to Pro for unlimited templates and to unlock the data export feature. Download Check Answer today and take back your valuable teaching time! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MarkSheet4 screens
Check Answer4 screens

Verdict

The call

The clearest difference is ads: Check Answer at none against MarkSheet's shown. Check Answer also leads on update cadence (every 4 days vs monthly). MarkSheet's advantage is iOS requirement (15.0 vs 18.6). 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. MarkSheet sells 1 one-off in-app purchase and Check Answer sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MarkSheet ships an update monthly, Check Answer every 4 days. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 7 level
MarkSheet versus Check Answer: the parameters behind the verdict, then further details
ParameterMarkSheetCheck Answer
PriceFreeFree
Rating4.8 (24 ratings) — better—
Positive reviews57.1% of reviews—
Number of ratings24 — better—
Update frequencyMonthlyEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size40 MB3 MB
Age rating4+4+
DeveloperenoiuJatuphol Jaturapat

In-app purchases

1 purchases

MarkSheet

One-time1
  • Upgrade to Pro version$2.99
4 purchases

Check Answer

Subscriptions3
  • Unlimited use (1 Month)1 Month trial$0.991 Month
  • Unlimited Use (3 Months)$2.993 Months
  • Unlimited Use (1 Year)$4.991 Year
One-time1
  • Lifetime Access$12.99

Questions

Is MarkSheet free?
MarkSheet is free to download, with in-app purchases available.
Is Check Answer free?
Check Answer is free to download, with in-app purchases available.
Do MarkSheet or Check Answer have ads?
MarkSheet shows ads; Check Answer does not.
Which is updated more often, MarkSheet or Check Answer?
MarkSheet ships an update monthly, and Check Answer every 4 days. Most recently, MarkSheet was updated on September 23, 2026 and Check Answer on September 19, 2026.

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