Comparison

Inference Ace vs Adjectives by Teach Speech

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

Head to head
About

Inference Ace

This app helps children in grades 2-5 improve their reading comprehension by teaching inference skills step-by-step. It features over 450 examples, a reward center, and guided learning to make practice engaging and effective.

Highlights
  • Step-by-step inference skill building
  • Over 450 engaging examples
  • Fun reward center for motivation
  • Guided learning for less frustration
  • Detailed reporting for up to 10 students
  • Smart Sentence technology for varied examples
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. ***** 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! This version of the Inference Ace app has access to all levels for up to 10 players. You can try this app by downloading the free version. The free version has 4 free levels for one player. You can purchase levels and players separately through 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 :-)

About

Adjectives by Teach Speech

This interactive application helps users develop skills in understanding and using adjectives to describe nouns. It offers four engaging activities designed to enrich vocabulary and practice the relationship between nouns and adjectives, aligning with educational standards.

Highlights
  • Develops listening and language skills
  • Enriches vocabulary
  • Practices noun-adjective relationships
  • Interactive learning activities
  • Multi-sensory learning
  • Aligned with Common Core Standards
Features
Read full description

Adjectives by Teach Speech Apps helps develop the skills needed to understand using adjectives which provide more information about a person or a thing in a sentence. Create grammatically correct sentences by describing the noun by giving its size, composition, color, age, weight, etc. This interactive app helps individuals learn adjectives in a fun and engaging way. Four activities include: - Identify the picture that demonstrates the sentence - Identify the adjective for the sentence - Identify the picture - comparative adjectives - Drag and drop the picture to the matching adjective Teach Speech Apps encourages learning side-by-side with an engaged adult. Benefits: - Develops listening and language skills - Enriches vocabulary - Practices relationships between nouns and adjectives - Professional photos for individuals of all ages and learning levels - Multi-sensory learning - combining seeing and hearing feedback - Reinforcement sounds that can be turned on/off in settings - Aligned with the Common Core Standards - No ads - No in-app purchases Privacy Policy: Teach Speech Apps does not collect personal information. To learn more, visit : http://www.teachspeechapps.com/privacy-policy.html Email Teach Speech Apps with questions or feedback: contact@teachspeechapps.com Find us on Facebook: Teach Speech Apps, LLC Twitter: @teachspeechapps

Screenshots

Inference Ace4 screens

Verdict

The call

The clearest difference is price: Adjectives by Teach Speech at $2.99 against Inference Ace's $8.99. Inference Ace's advantage is device support (3 vs 1) and iOS requirement (12.2 vs 15). On review sentiment, update cadence, ads and in-app purchases 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

Inference Ace costs $8.99 and Adjectives by Teach Speech $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Inference Ace ships an update every 7 months, Adjectives by Teach Speech every 12 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Inference Ace versus Adjectives by Teach Speech: the parameters behind the verdict, then further details
ParameterInference AceAdjectives by Teach Speech
Price$8.99$2.99 — better
Rating4.5 (4 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings4 — better—
Update frequencyEvery 7 months — betterEvery 12 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS12.2 — better15
Further details — not scored
Size22 MB14 MB
Age rating4+4+
DeveloperJanine TooleRed Five LLC

Customer experience

Inference Ace

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews22 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Adjectives by Teach Speech

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Inference Ace

No in-app purchases

None

Adjectives by Teach Speech

No in-app purchases

Questions

Is Inference Ace free?
Inference Ace costs $8.99, with no in-app purchases.
Is Adjectives by Teach Speech free?
Adjectives by Teach Speech costs $2.99, with no in-app purchases.
Do Inference Ace or Adjectives by Teach Speech have ads?
Neither Inference Ace nor Adjectives by Teach Speech shows ads.
Which is updated more often, Inference Ace or Adjectives by Teach Speech?
Inference Ace ships an update every 7 months, and Adjectives by Teach Speech every 12 months. Most recently, Inference Ace was updated on October 16, 2026 and Adjectives by Teach Speech on October 24, 2026.

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