Comparison

TNMaker vs Chấm thi trắc nghiệm

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

Head to head
About

TNMaker

This app helps educators quickly grade multiple-choice tests using a smartphone camera. It allows for customization of test length and scoring, with immediate review and sharing options.

Highlights
  • Automated multiple-choice test grading
  • Camera-based scanning
  • Customizable number of questions
  • Configurable scoring per question
  • Review and sharing of results
  • Downloadable answer sheets
Read full description

Functions: + TNMaker will be very helpful for teachers to mark for multiple choice test, rather than using their hands or using a dedicated scanner. + Just use the teacher's phone to mark the students' multiple choice test quickly. + The app allows reviewing, sorting, and sharing right away with facebook, zalo, gmail... +The application allows you to customize the number of sentences and give the correct score for each sentence. Usage Guide: - Notice : App need using camera permission and storage permission to read data. - First : You link to https://tnmaker.net or Setting-> AnswerPaper to download the answer sheets (support for sample 50), next you should print in format or scale (small, large). - Key: Used to scan a key. This is the correct answer to compare when scanning. You should fill in the circle and choose only a answer for each sentence. If you are not satisfied, you should rescan or save to complete the your key.You can review your key in Review-> Menu-> Key. - Scan: Use to scan your answer, you should move the camera to the 4 corners of the answer sheets, the red square will blink.The application will detect 4 corners and find the correct answer, the correct answer will be green , the incorrect answer will be red. Notice your will only select a answer, the application will view the correct number of sentences for each sentence and the score you get. Next you should click Back to scan the next answer sheets, if you do not find the square, you should move your camera and adjust them. - Review: You can review to your key or answer, click on the item and review your answer, you can delete and share it with facebook, zalo, gmail by hold in the item. Besides, you can select the menu and have some options, you can sort the list and share it to facebook...It is helpful, your list is too long, you should delete all of them and start a new multiple choice test. - Setting: Support for you with some options, you can choose the number of sentences to your score calculator, there are 20, 40, 50 .Easy to get answer sheets on your phone and watch the video tutorial. - Feedback: We are always trying to complete the application. Any feedback, you can send an email to tracnghiemmaker@gmail.com. Your comments will help more and get better. Email: tracnghiemmaker@gmail.com Website: https://tnmaker.net Privacy Policy: https://tnmaker.net/privacy-policy

About

Chấm thi trắc nghiệm

This application automates the grading of multiple-choice tests for various academic levels in Vietnam. It can handle both objective (multiple-choice) and subjective (essay) components of exams.

Highlights
  • Grade multiple-choice tests
  • Grade essay sections
  • Supports 15-minute tests
  • Supports 45-minute tests
  • Supports semester exams
  • Supports THPT exams
Features
Read full description

Ứng dụng Chấm thi, sử dụng Chấm bài trắc nghiệm trong kiểm tra 15 phút, 45 phút, học kỳ, THPT tại Việt Nam. Có thể thực hiện bài chấm thi bao gồm cả tự luận và trắc nghiệm.

Screenshots

TNMaker4 screens
Chấm thi trắc nghiệm4 screens

Verdict

The call

The clearest difference is in-app purchases: Chấm thi trắc nghiệm at none against TNMaker's 5. Chấm thi trắc nghiệm also leads on rating (4.5 vs 4.0). TNMaker's advantage is ratings volume (27 vs 2) and update cadence (weekly vs fortnightly). On price, review sentiment, 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. TNMaker sells 5 one-off in-app purchases. Chấm thi trắc nghiệm asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Chấm thi trắc nghiệm holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: TNMaker has 27 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 56% of TNMaker's written reviews are positive against 61% of Chấm thi trắc nghiệm's.

UpkeepUpdate frequency

TNMaker ships an update weekly, Chấm thi trắc nghiệm fortnightly. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.

Scorecard5 real differences · 5 level
TNMaker versus Chấm thi trắc nghiệm: the parameters behind the verdict, then further details
ParameterTNMakerChấm thi trắc nghiệm
PriceFreeFree
Rating4.0 (27 ratings)4.5 (2 ratings) — better
Positive reviews55.6% of reviews60.8% of reviews — better
Number of ratings27 — better2
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size15 MB55 MB
Age rating4+4+
DeveloperVinh LeVIET NGUYEN

Customer experience

TNMaker

All ratings27 ratings
Positive70.4%
Neutral11.1%
Negative18.5%
Written reviews54 reviews
Positive55.6%
Neutral7.4%
Negative37.0%

Chấm thi trắc nghiệm

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews51 reviews
Positive60.8%
Neutral5.9%
Negative33.3%

In-app purchases

5 purchases

TNMaker

One-time5
  • 1 month$0.99
  • 6 months$2.99
  • 3 months$2.99
Show 2 more
  • 12 months$4.99
  • Unlimited$7.99
None

Chấm thi trắc nghiệm

No in-app purchases

Questions

Is TNMaker free?
TNMaker is free to download, with in-app purchases available.
Is Chấm thi trắc nghiệm free?
Chấm thi trắc nghiệm is free to download, with no in-app purchases.
Which has better reviews, TNMaker or Chấm thi trắc nghiệm?
Chấm thi trắc nghiệm is rated higher. TNMaker averages 4.0 out of 5 from 27 ratings, while Chấm thi trắc nghiệm averages 4.5 from 2 ratings.
Do TNMaker or Chấm thi trắc nghiệm have ads?
Neither TNMaker nor Chấm thi trắc nghiệm shows ads.
Which is updated more often, TNMaker or Chấm thi trắc nghiệm?
TNMaker ships an update weekly, and Chấm thi trắc nghiệm fortnightly. Most recently, TNMaker was updated on November 3, 2026 and Chấm thi trắc nghiệm on November 2, 2026.

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