Comparison

Math Snacks Video vs Inference Ace

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

Head to head
About

Math Snacks Video

This app offers engaging animated videos and resources to help students in grades 4-8 understand key math concepts like ratios, rates, and proportions. It can be used offline and includes supplementary materials for teachers and learners.

Highlights
  • Animated math concept videos
  • Offline usability
  • Supports number line, ratios, rates, proportions
  • Companion teaching resources
  • Printable teacher and learner guides
  • Aligned with Common Core standards
Features
Read full description

Take these Math Snacks videos on the go, or use them in classrooms without an Internet connection. Supports learning about the number line, ratios, rates and proportions. Bad Date: Find true love with the right ratio. Overruled!: Kingdoms teeter on the brink of war over unit conversion. Atlantean Dodgeball: Face up in a battle of ratios. Scale Ella: Our heroine uses scale factor to reverse the antics of the evil Scaleo. Number Rights: Rally the numbers to fight for their rights. Ratey the Math Cat: He can't resist pointing out the rates and "purrportions" in daily life. We have a rich collection of teaching resources and “extras” to support you, available at mathsnacks.org You will find: • Companion "Teaching With" videos for each animation showing an experienced teacher using the animation in the classroom and integrating it into a content lesson. • Printable Teacher’s Guides with discussion questions, vocabulary, and companion activities. • Printable Learner’s Guides for students which helps them apply the concepts from the animations to problem-solving activities. • Printable Comic Book Transcripts which helps kids, especially English Language Learners, follow along with the animations or refer back to them during discussion. • Games for learning. • Information on mapping the Math Snacks animations and activities onto Common Core standards. All of the student-facing resources are available in both English and Spanish. Math Snacks have been designed to be integrated into instruction, as part of the curriculum you are already using in grades 4-8. Some Math Snacks address more than one content area and can be used in a variety of lessons at different grade levels. All Math Snacks products are aligned with the Common Core State Standards for Mathematics (CCSSM) and address the CCSSM Mathematical Practices when used as recommended. Produced by mathematics educators, researchers, and animators at the Learning Games Lab at New Mexico State University. The Learning Games Lab at New Mexico State University produces educational, research-based games and media for a wide variety of partners. Learning Games Lab products undergo a rigorous instructional design process, extensive user testing, and input from learners, teachers, and researchers. © 2009-2016 NMSU Board of Regents. All rights reserved. NMSU is an equal opportunity/affirmative action employer and educator. Math Snacks materials were developed in part with support from the National Science Foundation (0918794). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Some materials were originally prototyped or discussed as part of a cooperative agreement from the U.S. Department of Education (U295A050004).

About

Inference Ace

This app helps children in grades 2-5 improve their reading comprehension by teaching inference skills step-by-step. It uses a game-like environment with over 450 examples and a reward center to keep kids engaged. Detailed reporting is available for up to 10 students.

Highlights
  • Step-by-step inference skill building
  • Game-like environment with reward center
  • Over 450 examples designed by teachers
  • Detailed reporting for multiple students
  • Incremental learning with unlocked levels
  • Guided learning for reduced frustration
Features
Read full description

** Winner of prestigious Mom's Choice Award! Featured on Appolicious.com, iHeartThisApp.com ** Inference Ace helps kids who have trouble with reading comprehension. The app builds inference skills step-by-step until mastery in a fun, game-like environment. ***** 5 Stars - Nice app for practicing inference. Tons of examples. ***** 5 Stars - My son struggles with comprehension and doesn't like reading long passages. This app teaches a high level of skill in a format he enjoys. Thanks! Inference Ace is targeted to children in Grades 2-5 who can read the words (decode), but don't understand what they read. With over 450 examples, a fun and engaging reward center to increase motivation, and content designed by professional teachers and researchers, this app is bound to capture the attention of your kids. Best of all, there is detailed reporting for up to 10 students to meet the needs of teachers, therapists and parents. Key Features: - Incremental learning. New levels are unlocked only when your child is ready. - Guided learning for less frustration. Your child will always be guided to the correct answer. - Fun and engaging Reward Center to increase motivation. - Contains over 450 examples, with content designed by professional teachers and researchers. - Inferences are taught from multiple perspectives: what inferences are possible, which are not possible, multiple inferences per sentence, etc. - Our own Smart Sentence technology is used to infinitely vary the examples to prevent learning by rote. - Advanced levels include timers to ensure fluency. Research shows fluency in the foundation skills is critical to reading comprehension. 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! The free version of this app has 4 free levels for a single player. Remaining levels are unlocked by a single in-app purchase. Additional players can be purchased separately through an in-app purchase. Check out 'Inference Ace School Edition' if you prefer no in-app purchases. We are a member of the Moms with Apps program. We collect NO private information in our app, and our apps do not allow unrestricted web access. Inferencing is a key component of reading comprehension. If you can't infer fluently, you can't understand the story. Help your child now by getting started with our Inference Ace app. While you're at it, check out our other apps that target WH questions, identifying inference clues and identifying the main idea of a sentence or paragraph. 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. ** Note: Inference Ace and Inference Clues intentionally use similar data sets. However, different skills are targeted. Also, when working through this app, you will encounter different variants of the same examples many times as we teach our players to derive multiple inferences from a single sentence -- just like expert readers do. This is an intentional feature, not a bug :-)

Screenshots

Math Snacks Video4 screens
Inference Ace4 screens

Verdict

The call

The clearest difference is in-app purchases: Math Snacks Video at none against Inference Ace's 3. Math Snacks Video also leads on rating (4.0 vs 3.5) and review sentiment (100% vs 89%). Inference Ace's advantage is update cadence (every 7 months vs every 29 months) and ratings volume (22 vs 2). On price, ads 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. Inference Ace sells 3 one-off in-app purchases. Math Snacks Video asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Math Snacks Video holds the better App Store score, 4.0 against 3.5. That said, the two scores are not equally well evidenced: Inference Ace has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Math Snacks Video's written reviews are positive against 89% of Inference Ace's.

UpkeepUpdate frequency

Math Snacks Video ships an update every 29 months, Inference Ace every 7 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard7 real differences · 3 level
Math Snacks Video versus Inference Ace: the parameters behind the verdict, then further details
ParameterMath Snacks VideoInference Ace
PriceFreeFree
Rating4.0 (2 ratings) — better3.5 (22 ratings)
Positive reviews100.0% of reviews — better88.6% of reviews
Number of ratings222 — better
Update frequencyEvery 29 monthsEvery 7 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.3 — better12.2
Further details — not scored
Size361 MB22 MB
Age rating9+4+
DeveloperNew Mexico State University Board of RegentsJanine Toole

Customer experience

Math Snacks Video

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Inference Ace

All ratings21 ratings
Positive66.7%
Neutral4.8%
Negative28.6%
Written reviews35 reviews
Positive88.6%
Neutral5.7%
Negative5.7%

In-app purchases

None

Math Snacks Video

No in-app purchases

3 purchases

Inference Ace

One-time3
  • Upgrade to 2 Players$1.99
  • Inference Ace: Buy All Levels$2.99
  • Upgrade to 10 Players$2.99

Questions

Is Math Snacks Video free?
Math Snacks Video is free to download, with no in-app purchases.
Is Inference Ace free?
Inference Ace is free to download, with in-app purchases available.
Which has better reviews, Math Snacks Video or Inference Ace?
Math Snacks Video is rated higher. Math Snacks Video averages 4.0 out of 5 from 2 ratings, while Inference Ace averages 3.5 from 22 ratings.
Do Math Snacks Video or Inference Ace have ads?
Neither Math Snacks Video nor Inference Ace shows ads.
Which is updated more often, Math Snacks Video or Inference Ace?
Math Snacks Video ships an update every 29 months, and Inference Ace every 7 months. Most recently, Math Snacks Video was updated on November 1, 2026 and Inference Ace on November 6, 2026.

Other comparisons