Comparison

Math Facts Fluency Builder vs QuestCaster

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

Head to head
About

Math Facts Fluency Builder

Features
Read full description

** Happy Frog Apps is a Mom’s Choice Award Winner! Also featured on FunEducationalApps.com, TeachersWithApps.com, and more! ** Math Facts Fluency: Easy-to-use, built-in rewards and excellent reporting. The only app you'll need to ensure your child is completely fluent in addition and subtraction math facts. What parents say about our awesome apps: *** 5 stars! My son tried other apps, but after using them, I couldn't tell how well he knew his math facts. Was he done? Did he still need practice? With your app, I know exactly how he is doing - and best of all, he LOVES working for the reward game. *** 5 stars! I like how my son can progress independently. The timer feature really ensures fluency. His recall is MUCH improved. Thanks!
 Math Fact fluency is *vital* for math success. Fluency frees up your learner's working memory, allowing more "brain space" for problem solving. Make math easier for your child by ensuring they know their math facts fluently (should be able to answer in about one second!) Math Facts Fluency Builder provides: -- Addition and subtraction math facts introduced in learnable groups. -- Built-in timers to ensure fluency at all levels. Earlier levels allow more time. Final levels require FAST answering! -- Students progress only when mastery of the current skill is demonstrated. -- 'At a glance' reporting shows you instantly how your learner is progressing. -- The fun Reward Center motivates even hesitant learners. Our apps are designed for and tested by typical and special needs children. Testers include children with Autism and other special needs. Our apps work for them! Our apps are also suitable for adults dealing with aphasia or learning English as a Second Language. 
To evaluate the app, download the free version, which has four free levels. Additional levels and additional players can be accessed with in-app purchases. (All levels can be purchased for $2.99 -- price may change.) 

If you prefer no in-app purchases, download the School Edition of this app, which includes all levels and up to 10 players. We take customer service very seriously! If you ever have a problem or find that we've missed something, contact us at our website and we will do our best to fix the problem.  We collect NO private information in our app. None! Our apps do not allow unrestricted web or social media access. We conform to the Children's Online Privacy Protection Act.

About

QuestCaster

Embark on a fantasy math adventure where solving equations rescues creatures and powers spells. This game builds math confidence through engaging repetition and fluency practice, making learning fun for kids. No accounts are needed to start playing.

Highlights
  • Fantasy math facts adventure
  • Repetition and fluency practice
  • Addition, subtraction, multiplication, division
  • Engaging gameplay with rewards
  • No account or login required
  • Progress tracking
Features
Read full description

Make math an adventure with QuestCaster, a fantasy math facts game where solving equations rescues creatures, powers spells, and builds real math confidence through repetition and fluency practice, similar to flashcards but far more engaging. No accounts or logins are required to play. QuestCaster helps kids practice addition, subtraction, multiplication, and division through quick, repeatable math challenges designed to build speed, accuracy, and long-term math fact fluency. The game does not collect personal data from players. Limited contextual ads are presented every few rounds of gameplay. Players explore magical kingdoms, battle unique monsters, and rescue whimsical creatures along the way. Gems, streaks, and rewards keep motivation high and encourage kids to come back again and again. QuestCaster works well for short daily practice or longer play sessions. Parents can trust it as a stress-free way to build math fluency, and teachers can use it as an engaging classroom supplement. Turn screen time into skill time. Download QuestCaster and begin the math adventure.

Screenshots

Math Facts Fluency Builder4 screens
QuestCaster4 screens

Verdict

The call

The clearest difference is price: QuestCaster at Free against Math Facts Fluency Builder's $3.99. QuestCaster also leads on update cadence (every 6 days vs every 38 months). Math Facts Fluency Builder's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

QuestCaster is free to download; Math Facts Fluency Builder costs $3.99 up front. QuestCaster sells 1 one-off in-app purchase. Math Facts Fluency Builder asks for nothing beyond the download.

UpkeepUpdate frequency

Math Facts Fluency Builder ships an update every 38 months, QuestCaster every 6 days. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

Scorecard5 real differences · 5 level
Math Facts Fluency Builder versus QuestCaster: the parameters behind the verdict, then further details
ParameterMath Facts Fluency BuilderQuestCaster
Price$3.99Free — better
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 38 monthsEvery 6 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.2 — better15.1
Further details — not scored
Size17 MB51 MB
Age rating4+9+
DeveloperJanine TooleBest Minute LLC

In-app purchases

None

Math Facts Fluency Builder

No in-app purchases

1 purchases

QuestCaster

One-time1
  • Go Ad-Free$2.99

Questions

Is Math Facts Fluency Builder free?
Math Facts Fluency Builder costs $3.99, with no in-app purchases.
Is QuestCaster free?
QuestCaster is free to download, with in-app purchases available.
Do Math Facts Fluency Builder or QuestCaster have ads?
QuestCaster shows ads; Math Facts Fluency Builder does not.
Which is updated more often, Math Facts Fluency Builder or QuestCaster?
Math Facts Fluency Builder ships an update every 38 months, and QuestCaster every 6 days. Most recently, Math Facts Fluency Builder was updated on September 19, 2026 and QuestCaster on September 14, 2026.

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