Comparison

Big Math vs Dot to Dot Copy Practice

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

Head to head
About

Big Math

Features
Read full description

Big Math is an iPad app for elementary school children to practice addition, subtraction, multiplication and division of big numbers. It has both portrait and landscape orientation. It has a dolphin theme, and when the child has finished a set of problems, a dolphin sound (whistle, scream, yell or motorbike) is heard. The child starts by picking what he or she wants to work on in the Settings screen of the app. Settings options include: * Entering a name and message for the child who will be using the app. The name and message show up throughout the app. * Entering the options for addition, subtraction, multiplication, and/or division. For addition, the child can add 2 numbers, either 2 digit or 3 digit, or 3 numbers, either 2 digit or 3 digit. For subtraction, the child can subtract either 2 digit or 3 digit numbers. For multiplication, the child can multiply 2 digit or three digit numbers. For division (long division), the child can divide with a 1 digit, 2 digit, or 3 digit divisor. The app allows regrouping, where the child can "carry" in addition, multiplication, and division or "borrow" in subtraction and division. The child can elect to have problem sets timed. Once the settings are set, the child goes to the area he or she wants to practice (Big Add, Big Subtract, Big Multiply, or Big Divide), selects the number of problems to do, and starts doing Big Math! Dolphin sounds are courtesy of Dolphin Encounters in the Bahamas! Try it and enjoy!

About

Dot to Dot Copy Practice

Features
Read full description

Calm, educational app for kids and therapy. Discover the joy of learning with Dot to Dot Copy Practice! This app offers engaging activities designed to enhance visual perceptual skills for children and therapeutic use. With soothing music, it creates a calming environment. Suitable for: - Early childhood education: Helps develop visual attention, memory, and spatial awareness. - Autism spectrum: Provides a therapeutic, calming activity that supports developmental growth. Ideal for children starting at age 3 and beyond.

Screenshots

Dot to Dot Copy Practice4 screens

Verdict

The call

The clearest difference is price: Dot to Dot Copy Practice at Free against Big Math's $1.99. Dot to Dot Copy Practice also leads on update cadence (daily vs every 11 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Dot to Dot Copy Practice is free to download; Big Math costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Big Math ships an update every 11 months, Dot to Dot Copy Practice daily. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

Scorecard4 real differences ยท 2 level
Big Math versus Dot to Dot Copy Practice: the parameters behind the verdict, then further details
ParameterBig MathDot to Dot Copy Practice
Price$1.99Free โ€” better
Update frequencyEvery 11 monthsDaily โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPadiPhone, iPad, iPod โ€” better
Requires iOS15.612.0 โ€” better
Further details โ€” not scored
Size18 MB48 MB
Age rating4+4+
DeveloperEaglet LLCKyohei Hosono

In-app purchases

None

Big Math

No in-app purchases

None

Dot to Dot Copy Practice

No in-app purchases

Questions

Is Big Math free?
Big Math costs $1.99, with no in-app purchases.
Is Dot to Dot Copy Practice free?
Dot to Dot Copy Practice is free to download, with no in-app purchases.
Do Big Math or Dot to Dot Copy Practice have ads?
Neither Big Math nor Dot to Dot Copy Practice shows ads.
Which is updated more often, Big Math or Dot to Dot Copy Practice?
Big Math ships an update every 11 months, and Dot to Dot Copy Practice daily. Most recently, Big Math was updated on October 3, 2026 and Dot to Dot Copy Practice on October 6, 2026.

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