Comparison

4th Grade Math vs Inkgrad

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

Head to head
About

4th Grade Math

This app offers a comprehensive 4th-grade math curriculum with video lessons, practice exercises, and assessments. It acts as a personal math tutor, allowing users to follow a structured course or find specific topics. Progress tracking and review tools help solidify learning.

Highlights
  • Video math instruction
  • Guided practice exercises
  • Diagnostic quizzes
  • Printable worksheets
  • Progress tracking
  • Chapter reviews and final exam
Features
Read full description

YourTeacher provides a complete 4th Grade Math curriculum with a personal math teacher. Search for the exact lesson you need or simply take the course from start to finish. Every lesson features video instruction, guided practice, tests, background modules, diagnostic quizzes, worksheets, notes, and more. Track your progress with our dynamic grade report and use the chapter reviews and final exam to solidify your knowledge. 3-Day Free Trial! Cancel at any time during the first 3 days after you’ve purchased the program and you will not be charged for the purchase! Terms of use: https://storage.googleapis.com/mathhelp/content/license/license-terms-and-conditions.pdf Privacy Policy https://storage.googleapis.com/mathhelp/content/license/privacy.pdf

About

Inkgrad

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Inkgrad turns math practice into a simple paper loop: print a worksheet, let your child solve it with a pencil, photograph the finished page — and get it graded in seconds. No screens for the child. No answer keys for you to check. Just focused, one-page practice that adapts to what your child actually gets wrong. HOW IT WORKS • Set a goal — tell Inkgrad about your child in a sentence and pick from suggested topics and a target grade. • Tap Next — a one-page worksheet is generated to move them toward that goal, informed by everything they've solved before. • Print it (or share the PDF) and hand over a pencil. • Photograph the completed page — Inkgrad reads the QR code, checks every answer, and grades it automatically. • Watch mastery grow — per-topic scores show what's solid and what needs another pass, and worksheets adjust accordingly. BUILT FOR FAMILIES • Multiple children per account, each with their own goals, worksheets, and progress. • Grades 1–12, plus advanced college-level topics for kids who are ahead. • Optional curriculum focus (Common Core, California, New York, Texas) to guide topic selection. • Upload several pages at once — multi-page PDFs are split and graded per page, per child. WHY PAPER? Writing by hand is still how math sticks. Inkgrad keeps the practice on paper where it belongs and moves everything else — choosing the right problems, checking the answers, tracking progress — off your plate. Start free: every account includes a monthly allowance of worksheets. End User Agreement: https://inkgrad.com/agreement

Screenshots

4th Grade Math4 screens
Inkgrad4 screens

Verdict

The call

The clearest difference is update cadence: Inkgrad at daily against 4th Grade Math's every 4 months. 4th Grade Math's advantage is iOS requirement (13.0 vs 17.0). 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. 4th Grade Math sells 1 in-app purchase, starting at $9.99 per month and Inkgrad sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

4th Grade Math ships an update every 4 months, Inkgrad daily. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 8 level
4th Grade Math versus Inkgrad: the parameters behind the verdict, then further details
Parameter4th Grade MathInkgrad
PriceFreeFree
Rating4.4 (69 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings69 — better—
Update frequencyEvery 4 monthsDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size15 MB1 MB
Age rating4+4+
DeveloperYourTeacher.comNANODEVX LLC

In-app purchases

1 purchases

4th Grade Math

Subscriptions1
  • 4th Grade Math3 Days trial$9.991 Month
2 purchases

Inkgrad

Subscriptions2
  • Standard$9.991 Month
  • Max$19.991 Month

Questions

Is 4th Grade Math free?
4th Grade Math is free to download, with in-app purchases available.
Is Inkgrad free?
Inkgrad is free to download, with in-app purchases available.
Do 4th Grade Math or Inkgrad have ads?
Neither 4th Grade Math nor Inkgrad shows ads.
Which is updated more often, 4th Grade Math or Inkgrad?
4th Grade Math ships an update every 4 months, and Inkgrad daily. Most recently, 4th Grade Math was updated on October 5, 2026 and Inkgrad on October 6, 2026.

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