Comparison

K12 Money vs Ace Math Flash Cards

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

Head to head
About

K12 Money

Practice identifying and solving math problems involving U.S. currency. Engage in five interactive activities to learn counting, matching, and making change with coins and bills.

Highlights
  • Identify U.S. coins and bills
  • Practice counting money
  • Learn to make change
  • Solve math problems with currency
  • Multiple difficulty levels
  • Five unique money activities
Features
Read full description

K12 Money lets you practice identifying and solving math problems with money. Count, match, and make change with U.S. coins up to quarters and bills up to $20. Features: * New easy to use interface * Explore U.S. currency o Coins: 1¢, 5¢, 10¢, 25¢ o Bills: $1, $5, $10, $20 * Choose to work with coins only or coins and bills. * Choose up to three difficulty levels to see front or front and back of money and solve more difficult problems. * Perfect for younger students who are just learning what pennies, nickels, and dollars are and for more advanced students who want to practice making change up to $99. Practice money skills in five unique activities: o Counting Money: Type the total of the coins and bills you see. o Show Me the Money: Drag bills and coins to make the total shown. o Making Change: Drag bills and coins to give customers change for their purchases. o Matching Amounts: Make the amount shown by using a different combination of bills and coins. o Show Values: Drag coins and bills to count up, and then check your answer. K12 Money was created by K12 Inc. as part of its comprehensive math curriculum. Learn more about our public and private virtual schools at: http://www.k12.com/what-is-k12 For help with technical problems, email mobile@k12.com. Privacy Policy: http://www.k12.com/privacy-policy IP Policy: http://www.k12.com/copyright_policy Terms of Use: http://www.k12.com/terms-of-use

About

Ace Math Flash Cards

Practice fundamental arithmetic operations with customizable flashcards. Focus on specific math skills by setting your own problem parameters and choose from various operators. Enhance learning with features like multiple choice, mistake review, and timed sessions.

Highlights
  • Customizable problem sets
  • Addition, subtraction, multiplication, division
  • Multiple choice option
  • Redo mistakes feature
  • Timed practice sessions
  • Mix operators
Features
Read full description

Math Cards ! ! is a great way to learn and practice addition, subtraction, multiplication, and division. Customize your own problem sets to focus on your needs. Set the top numbers and bottom numbers for each operator. Original Version Features: 1) Choose from the following operators: +, -, x, ÷ 2) Set the top and bottom addends for addition 3) Set the top and bottom numbers for subtraction 4) Set the top and bottom factors for multiplication 5) Set the divisors and quotients for division 6) Allow negative answers for subtraction if desired 7) Set the timer on or off 8) Set the number of problems in the problem set Additional Features in This Version: 1) Multiple choice option 2) Random or sequential card order 3) "Redo Mistakes" button for additional practice of incorrectly answered problems 4) "Mix" operator to mix operators (+,-,x,÷) in problem set 5) Larger top and bottom addends for addition 6) Larger top and bottom numbers for subtraction 7) Larger top and bottom factors for multiplication 8) Larger divisors and quotients for division If you like this app, please consider giving it a rating. Your support will help keep the updates coming! Thank you for your support!

Screenshots

K12 Money4 screens
Ace Math Flash Cards4 screens

Verdict

The call

The clearest difference is rating: Ace Math Flash Cards at 4.0 against K12 Money's 3.1. Ace Math Flash Cards also leads on review sentiment (85% vs 43%) and update cadence (every 8 months vs every 49 months). K12 Money's advantage is ads (none vs shown) and monetization model (free vs ad-supported). 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Ace Math Flash Cards holds the better App Store score, 4.0 against 3.1. That said, the two scores are not equally well evidenced: Ace Math Flash Cards has 2K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 43% of K12 Money's written reviews are positive against 85% of Ace Math Flash Cards's.

UpkeepUpdate frequency

K12 Money ships an update every 49 months, Ace Math Flash Cards every 8 months. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

Scorecard7 real differences · 3 level
K12 Money versus Ace Math Flash Cards: the parameters behind the verdict, then further details
ParameterK12 MoneyAce Math Flash Cards
PriceFreeFree
Rating3.1 (8 ratings)4.0 (2K ratings) — better
Positive reviews42.9% of reviews84.9% of reviews — better
Number of ratings82K — better
Update frequencyEvery 49 monthsEvery 8 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.0 — better15.0
Further details — not scored
Size27 MB13 MB
Age rating4+4+
DeveloperStride Inc.Horizon Business, Inc.

Customer experience

K12 Money

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews7 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

Ace Math Flash Cards

All ratings1,982 ratings
Positive73.6%
Neutral5.8%
Negative20.7%
Written reviews93 reviews
Positive84.9%
Neutral6.5%
Negative8.6%

Bugs and requests

K12 Money

Not enough reviews yet to summarise bugs or requests.

Ace Math Flash Cards

Reported bugs

2 issues
  • Addition and subtraction questions limited to 9 problems
  • Multiple choice option not working on iPad

Requested features

3 requests
  • Provide correct answers when mistakes are made
  • Expand question range and customization options
  • Add more visual/audio feedback for progress

In-app purchases

None

K12 Money

No in-app purchases

None

Ace Math Flash Cards

No in-app purchases

Questions

Is K12 Money free?
K12 Money is free to download, with no in-app purchases.
Is Ace Math Flash Cards free?
Ace Math Flash Cards is free to download, with no in-app purchases.
Which has better reviews, K12 Money or Ace Math Flash Cards?
Ace Math Flash Cards is rated higher. K12 Money averages 3.1 out of 5 from 8 ratings, while Ace Math Flash Cards averages 4.0 from 2K ratings.
Do K12 Money or Ace Math Flash Cards have ads?
Ace Math Flash Cards shows ads; K12 Money does not.
Which is updated more often, K12 Money or Ace Math Flash Cards?
K12 Money ships an update every 49 months, and Ace Math Flash Cards every 8 months. Most recently, K12 Money was updated on October 22, 2026 and Ace Math Flash Cards on October 30, 2026.

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