Comparison

Math Facts Fluency vs I Read

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

This app helps children achieve fluency in addition and subtraction math facts through timed practice and a reward system. It offers progress tracking and is designed for both typical and special needs children, as well as adults learning English or dealing with aphasia.

Highlights
  • Addition and subtraction facts in learnable groups
  • Built-in timers for fluency
  • Progressive skill mastery
  • At-a-glance reporting
  • Reward Center for motivation
  • Designed for special needs and adults
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

I Read

This educational app transforms reading into an engaging game for children aged 5-9. It uses fun texts and illustrations across five levels to build reading comprehension skills and confidence. Designed for offline use, it makes learning to read an enjoyable experience without ads or personal data requests.

Highlights
  • Engaging reading games
  • Improves comprehension
  • Five easy-to-use levels
  • Animal-themed readings
  • Offline functionality
  • Kid-friendly design
  • Progress tracking with rewards
Features
Read full description

Reading becomes a fun game of discovery in this reading comprehension app designed for kids, no wifi necessary. If bedtime story time is a struggle instead of wholesome family fun, this education app can help teach your child that reading is a game! "I Read" uses engaging texts and eye-catching illustrations to help kids improve their reading comprehension abilities in an enjoyable way. The child's skills and confidence will grow as they succeed in each section of the five, easy-to-use levels. With this education game helping your kids to learn to love reading has never been easier! == BASIC PRIMER GAME == I Read Basic game includes 5 levels: Level 1: The child reads the sentence and chooses the picture it describes. Level 2: The child reads three sentences and chooses which one describes the picture. Levels 3, 4 & 5: At this level the game changes slightly. After reading a short narrative, the child answers five multiple-choice questions. Your child will know they are making progress in the game when every correct answer is rewarded with a fun chime to encourage them to keep reading and learning! By making reading a fun activity you can give your kids a gift that will benefit their education and encourage learning throughout their lives. == ANIMALS GAME == I Read Animals game includes 4 sections with readings about: - Land animals - Aquatic animals - Birds - Reptiles and amphibians After reading each text about animals the child will respond to various questions to rest their reading comprehension. The Animal Collection includes a star rating system for some extra motivation. Kids love reading about animals! It's fun! I READ IS KID-FRIENDLY! - Short stories, fairy tales, and texts about animals your kids will love to read! - No advertisements - No personal information requested - Security feature to access parent section (for setting up users and in-app purchases) - Perfect for car trips and other journeys, can be used offline, no wifi needed. Download I Read now! For questions or suggestions, please write to hello@sierrachica.com More fun, educational apps in www.sierrachica.com

Screenshots

Math Facts Fluency4 screens
I Read4 screens

Verdict

The call

The clearest difference is rating: I Read at 4.5 against Math Facts Fluency's 3.0. I Read also leads on update cadence (every 4 months vs every 53 months) and ratings volume (117 vs 2). Math Facts Fluency's advantage is review sentiment (100% vs 72%) and iOS requirement (12.2 vs 15.0). 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. Math Facts Fluency sells 3 one-off in-app purchases and I Read sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

I Read holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: I Read has 117 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Math Facts Fluency's written reviews are positive against 72% of I Read's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Math Facts Fluency ships an update every 53 months, I Read every 4 months. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.

Scorecard5 real differences · 5 level
Math Facts Fluency versus I Read: the parameters behind the verdict, then further details
ParameterMath Facts FluencyI Read
PriceFreeFree
Rating3.0 (2 ratings)4.5 (117 ratings) — better
Positive reviews100.0% of reviews — better72.2% of reviews
Number of ratings2117 — better
Update frequencyEvery 53 monthsEvery 4 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.2 — better15.0
Further details — not scored
Size17 MB143 MB
Age rating4+4+
DeveloperJanine TooleSierra Chica Software SL

Customer experience

Math Facts Fluency

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

I Read

All ratings117 ratings
Positive88.9%
Neutral2.6%
Negative8.5%
Written reviews18 reviews
Positive72.2%
Neutral5.6%
Negative22.2%

In-app purchases

3 purchases

Math Facts Fluency

One-time3
  • 2 Users$0.99
  • All Levels$1.99
  • 10 Users$2.99
5 purchases

I Read

One-time5
  • Dinosaurs$4.99
  • Basic primer$4.99
  • Animals$4.99
Show 2 more
  • Countries$4.99
  • All Collections$9.99

Questions

Is Math Facts Fluency free?
Math Facts Fluency is free to download, with in-app purchases available.
Is I Read free?
I Read is free to download, with in-app purchases available.
Which has better reviews, Math Facts Fluency or I Read?
I Read is rated higher. Math Facts Fluency averages 3.0 out of 5 from 2 ratings, while I Read averages 4.5 from 117 ratings.
Do Math Facts Fluency or I Read have ads?
Neither Math Facts Fluency nor I Read shows ads.
Which is updated more often, Math Facts Fluency or I Read?
Math Facts Fluency ships an update every 53 months, and I Read every 4 months. Most recently, Math Facts Fluency was updated on September 19, 2026 and I Read on September 22, 2026.

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