Comparison

Subtraction Mathematics vs ByB Education

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

Head to head
About

Subtraction Mathematics

This math app teaches children multi-digit subtraction with step-by-step guidance and positive reinforcement. It adapts to the student's learning pace, offering practice for beginners and review for older students. Features include AI handwriting recognition and progress monitoring for parents and teachers.

Highlights
  • Multi-digit subtraction with borrowing
  • Step-by-step instructions
  • AI handwriting recognition
  • Progress monitoring with color-coded feedback
  • Customizable digit combinations
  • Encouragement-based learning
Features
Read full description

SUBTRACTION is a smart math app that teaches children how to subtract multi-digit numbers together. It monitors what the student knows and where they still need practice. It teaches step-by-step how to subtract small numbers and then progresses to multi-borrow subtraction. SUBTRACTION is encouragement-based providing positive reinforcement for the student's effort both visually and auditorily. The student, parents, and teachers can all quickly see where the student needs more practice in a color-coded format. Go from simple math facts like 3-1=2 to more difficult equations such as 904-795, with the app showing you the correct answer if you make a mistake. Full customization is possible including choosing the specific digit combinations you want to review or practice. Excellent for beginners just learning subtraction or a quick review for slightly older students. Students practice writing numbers too. AI converts the student's handwritten numbers into digits. Single-digit subtraction is free. Multi-digit subtraction with borrowing along with custom colors, specific numbers to learn, different character voices, and background music requires an in-app purchase. FEATURES ► Simple and visually appealing ► Make it as easy or hard as you want + 1-3 digit numbers + without borrowing + with borrowing + only practice certain digits or all of them ► Step-by-step instructions if a student wants + forces precise digit order into the correct fields + makes it impossible to move on with a wrong digit + with visual instructions for each entry ► Animated character with encouragement + completely optional for older students + 3 different voices ► Complete customization + specific numbers included or excluded + color design of screens + option to show the correct answer in case of an error + choices of optional background music + sounds/vibrations on right/wrong answers + moves to the next problem if the correct answer is input ► Intelligent + Remembers mistakes and helps practice for mastery ► AI-based handwriting Recognition + write the answers + great for practicing handwriting ► Feedback / Monitoring + Positive/Negative sound reinforcement + Summary of progress in both table and graph form + Easy for student/parent/teacher to monitor progress ► NO ADS, ALL FEATURES ENABLED TERMS & CONDITIONS: http://www.programisprime.com/subtractionterms.html PRIVACY POLICY: http://www.programisprime.com/subtractionprivacy.html WE LOVE FEEDBACK We appreciate your feedback. Please email us at support@programisprime.com with any suggestions or questions. If you are happy with this update, please let us know by rating and reviewing us in the App Store! © 2023 Programis Prime LLC

About

ByB Education

Features
Read full description

Get Personalized Learning Outcomes for everyone. An in-depth performance analysis, where you can know your strong and weak points, your all India rank, your state rank etc. You will also get a virtual tutor who is completely dedicated to bringing out the best in you. It will prioritize your concepts, chapters, topics, and questions through machine learning. Get this innovative learning experience only on ByB Education!!

Screenshots

Subtraction Mathematics4 screens
ByB Education4 screens

Verdict

The call

The clearest difference is update cadence: Subtraction Mathematics at fortnightly against ByB Education's every 4 months. On price, ads, 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. Subtraction Mathematics sells 1 one-off in-app purchase and ByB Education sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Subtraction Mathematics ships an update fortnightly, ByB Education every 4 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard1 real difference · 9 level
Subtraction Mathematics versus ByB Education: the parameters behind the verdict, then further details
ParameterSubtraction MathematicsByB Education
PriceFreeFree
Rating4.2 (28 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings28 — better—
Update frequencyFortnightly — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.5 — better
Further details — not scored
Size172 MB146 MB
Age rating4+4+
DeveloperPROGRAMIS PRIME LLCOnline Learning

In-app purchases

1 purchases

Subtraction Mathematics

One-time1
  • Get All Features$3.99
10 purchases

ByB Education

One-time10
  • Package - BI$59.99
  • Package - BJ$59.99
  • Package - BL$69.99
Show 7 more
  • Package - BK$69.99
  • Package - BN$79.99
  • Package - BM$79.99
  • Package - BO$89.99
  • Package - BP$99.99
  • Package - BQ$99.99
  • Package - BR$99.99

Questions

Is Subtraction Mathematics free?
Subtraction Mathematics is free to download, with in-app purchases available.
Is ByB Education free?
ByB Education is free to download, with in-app purchases available.
Do Subtraction Mathematics or ByB Education have ads?
Neither Subtraction Mathematics nor ByB Education shows ads.
Which is updated more often, Subtraction Mathematics or ByB Education?
Subtraction Mathematics ships an update fortnightly, and ByB Education every 4 months. Most recently, Subtraction Mathematics was updated on November 3, 2026 and ByB Education on November 8, 2026.

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