Comparison

MATHCOUNTS Trainer vs Learn Keras Programming

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

Learn Keras Programming

Features
Read full description

Keras is relatively easy to learn and work with because it provides a python frontend with a high level of abstraction while having the option of multiple back-ends for computation purposes. This makes Keras slower than other deep learning frameworks, but extremely beginner-friendly. Keras is an API designed for human beings, not machines. Keras follows best practices for reducing cognitive load: it offers consistent & simple APIs, it minimizes the number of user actions required for common use cases, and it provides clear & actionable error messages. It also has extensive documentation and developer guides. Keras is the most used deep learning framework among top-5 winning teams on Kaggle. Because Keras makes it easier to run new experiments, it empowers you to try more ideas than your competition, faster. And this is how you win. Built on top of TensorFlow 2, Keras is an industry-strength framework that can scale to large clusters of GPUs or an entire TPU pod. It's not only possible; it's easy. Take advantage of the full deployment capabilities of the TensorFlow platform. You can export Keras models to JavaScript to run directly in the browser It's also easy to serve Keras models as via a web API. Keras is a central part of the tightly-connected TensorFlow 2 ecosystem, covering every step of the machine learning workflow, from data management to hyperparameter training to deployment solutions. Keras is used by CERN, NASA, NIH, and many more scientific organizations around the world (and yes, Keras is used at the LHC). Keras has the low-level flexibility to implement arbitrary research ideas while offering optional high-level convenience features to speed up experimentation cycles. Because of its ease-of-use and focus on user experience, Keras is the deep learning solution of choice for many university courses. It is widely recommended as one of the best ways to learn deep learning. Keras API reference Models API The Model class The Sequential class Model training APIs Model saving & serialization APIs Layers API The base Layer class Layer activations Layer weight initializers Layer weight regularizers Layer weight constraints Core layers Convolution layers Pooling layers Recurrent layers Preprocessing layers Normalization layers Regularization layers Attention layers Reshaping layers Merging layers Locally-connected layers Activation layers Callbacks API Base Callback class ModelCheckpoint BackupAndRestore TensorBoard EarlyStopping LearningRateScheduler ReduceLROnPlateau RemoteMonitor LambdaCallback TerminateOnNaN CSVLogger ProgbarLogger

Screenshots

MATHCOUNTS Trainer4 screens
Learn Keras Programming4 screens

Verdict

The call

The clearest difference is price: MATHCOUNTS Trainer at Free against Learn Keras Programming's $1.99. MATHCOUNTS Trainer also leads on update cadence (every 3 months vs every 14 months). On ads, in-app purchases, device support and iOS requirement 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

MATHCOUNTS Trainer is free to download; Learn Keras Programming costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MATHCOUNTS Trainer ships an update every 3 months, Learn Keras Programming every 14 months. The most recent releases landed on November 1, 2026 and November 12, 2026 respectively.

Scorecard2 real differences · 8 level
MATHCOUNTS Trainer versus Learn Keras Programming: the parameters behind the verdict, then further details
ParameterMATHCOUNTS TrainerLearn Keras Programming
PriceFree — better$1.99
Rating4.2 (110 ratings) — better—
Positive reviews70.7% of reviews—
Number of ratings110 — better—
Update frequencyEvery 3 months — betterEvery 14 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size37 MB30 MB
Age rating4+4+
DeveloperArt of Problem SolvingSaqib Masood

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

Learn Keras Programming

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

MATHCOUNTS Trainer

No in-app purchases

None

Learn Keras Programming

No in-app purchases

Questions

Is MATHCOUNTS Trainer free?
MATHCOUNTS Trainer is free to download, with no in-app purchases.
Is Learn Keras Programming free?
Learn Keras Programming costs $1.99, with no in-app purchases.
Do MATHCOUNTS Trainer or Learn Keras Programming have ads?
Neither MATHCOUNTS Trainer nor Learn Keras Programming shows ads.
Which is updated more often, MATHCOUNTS Trainer or Learn Keras Programming?
MATHCOUNTS Trainer ships an update every 3 months, and Learn Keras Programming every 14 months. Most recently, MATHCOUNTS Trainer was updated on November 1, 2026 and Learn Keras Programming on November 12, 2026.

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