Comparison

MATHCOUNTS Trainer vs Fractions, by MLC

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

Head to head
About

MATHCOUNTS Trainer

Prepare for MATHCOUNTS competitions with thousands of practice problems from past events. Learn from detailed solutions, track your progress, and compete with others on the leaderboard. This free tool is designed for aspiring mathletes of all skill levels.

Highlights
  • Thousands of practice problems
  • Problems from past competitions
  • Full solutions provided
  • Progress tracking
  • Leaderboard competition
  • Practice for all levels
Features
Read full description

Train your way to Nationals with the free MATHCOUNTS Trainer presented by Art of Problem Solving! With thousands of problems from previous School, Chapter, State, and National MATHCOUNTS competitions, the Trainer is great practice for aspiring MATHCOUNTS Mathletes of all levels. Full solutions are provided for every problem so players can learn how to approach even the toughest questions. Track your progress, compete against others, and see if you can climb to the top of the Leaderboard on the new MATHCOUNTS Trainer today! MATHCOUNTS Trainer only supports Guest mode on iOS. Play online at aops.com/mc for the full training experience. MATHCOUNTS® and Mathlete® are registered trademarks of the MATHCOUNTS Foundation.

About

Fractions, by MLC

This app helps students visualize, compare, and perform operations with fractions using interactive bar or circle models. It allows for detailed representation of fractions with customizable denominators and parts, aiding in understanding mathematical concepts.

Highlights
  • Interactive bar and circle fraction models
  • Customizable denominators (1-100)
  • Fraction comparison and equivalence
  • Add, subtract, multiply, divide fractions
  • Explore fractions, percents, and decimals
  • Annotation and drawing tools
  • Save and share work
Features
Read full description

Fractions lets students use a bar or circle to represent, compare, and perform operations with fractions with denominators from 1 to 100. Choose the fraction model and number of equal parts. Use a color to select specific parts to show a fraction of the whole. Reveal or hide numeric labels as needed. Superimpose fractions upon each other to compare fractions or see equal parts. FEATURES • Use a bar or circle as the whole. • Divide each whole into anywhere from 1 to 100 equal parts. • Compare fractions and represent equivalent fractions. • Add, subtract, multiply, and divide with fractions. • Explore the relationship between fractions, percents, and decimals. • Select the size of the whole and the number of equal parts. • Hide and reveal fraction labels. • Hide and reveal work with resizable covers to create your own problems and model strategies. • Use the drawing tools to annotate work and show understanding. • Add equations, expressions, and descriptions with the math text and writing tools. • Share your work by saving an image or providing a share code to others. ABOUT US This resource is brought to you by The Math Learning Center, a nonprofit organization dedicated to K-12 education since 1976. Our mission is to inspire and enable individuals to discover and develop their mathematical confidence and ability. www.mathlearningcenter.org This app was crafted by Clarity Innovations. We help improve teaching and learning by creating solutions that match promising technologies with the needs of education. Visit us: www.clarity-innovations.com

Screenshots

MATHCOUNTS Trainer4 screens

Verdict

The call

The clearest difference is rating: MATHCOUNTS Trainer at 4.2 against Fractions, by MLC's 3.8. MATHCOUNTS Trainer also leads on update cadence (every 3 months vs every 18 months) and review sentiment (71% vs 54%). On price, ads, in-app purchases and monetization model 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

MATHCOUNTS Trainer holds the better App Store score, 4.2 against 3.8. Both are backed by a comparable volume of ratings — 110 and 23 respectively. Written reviews point the same way: 71% of MATHCOUNTS Trainer's written reviews are positive against 54% of Fractions, by MLC's.

UpkeepUpdate frequency

MATHCOUNTS Trainer ships an update every 3 months, Fractions, by MLC every 18 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
MATHCOUNTS Trainer versus Fractions, by MLC: the parameters behind the verdict, then further details
ParameterMATHCOUNTS TrainerFractions, by MLC
PriceFreeFree
Rating4.2 (110 ratings) — better3.8 (23 ratings)
Positive reviews70.7% of reviews — better53.8% of reviews
Number of ratings110 — better23
Update frequencyEvery 3 months — betterEvery 18 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS12.0 — better15.4
Further details — not scored
Size37 MB4 MB
Age rating4+4+
DeveloperArt of Problem SolvingThe Math Learning Center

Customer experience

MATHCOUNTS Trainer

All ratings102 ratings
Positive80.4%
Neutral2.0%
Negative17.6%
Written reviews41 reviews
Positive70.7%
Neutral4.9%
Negative24.4%

Fractions, by MLC

All ratings23 ratings
Positive73.9%
Neutral0.0%
Negative26.1%
Written reviews13 reviews
Positive53.8%
Neutral0.0%
Negative46.2%

Bugs and requests

MATHCOUNTS Trainer

Reported bugs

13 issues
  • Lot of bugs on iPad
  • Drawing tool doesn't work well
  • Answer doesn't show in dark mode
  • Accidentally make window go away
  • Don't see numbers on answer box on iPhone
Show 8 more
  • Cannot draw vertical and diagonal lines
  • Screen got smaller after update
  • Writing disappeared from screen after update
  • App login failed every time
  • Keeps saying 'invalid password'
  • Cannot log in, takes long to load
  • Web login works, app fails
  • A line keeps appearing on the bottom

Requested features

18 requests
  • Fix bugs
  • Add Alcumus
  • Add timer
  • Separate competition rounds (Sprint, Target, Team)
  • Create a math league app
Show 13 more
  • Add a drawing tool
  • Fix dark mode answer visibility
  • Fix accidental window closure
  • Fix drawing tool issues
  • Fix numbers cut off in answer box
  • Fix vertical/diagonal drawing issues
  • Fix screen size after update
  • Improve login process
  • Add countdown round trainer
  • Add a soundtrack
  • Add calculator for target questions
  • Separate problems by category
  • Add FTW and Alcumus apps

Fractions, by MLC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

MATHCOUNTS Trainer

No in-app purchases

None

Fractions, by MLC

No in-app purchases

Questions

Is MATHCOUNTS Trainer free?
MATHCOUNTS Trainer is free to download, with no in-app purchases.
Is Fractions, by MLC free?
Fractions, by MLC is free to download, with no in-app purchases.
Which has better reviews, MATHCOUNTS Trainer or Fractions, by MLC?
MATHCOUNTS Trainer is rated higher. MATHCOUNTS Trainer averages 4.2 out of 5 from 110 ratings, while Fractions, by MLC averages 3.8 from 23 ratings.
Do MATHCOUNTS Trainer or Fractions, by MLC have ads?
Neither MATHCOUNTS Trainer nor Fractions, by MLC shows ads.
Which is updated more often, MATHCOUNTS Trainer or Fractions, by MLC?
MATHCOUNTS Trainer ships an update every 3 months, and Fractions, by MLC every 18 months. Most recently, MATHCOUNTS Trainer was updated on November 1, 2026 and Fractions, by MLC on November 2, 2026.

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