Big or Small 2 vs Inference Clues
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Big or Small 2
This app helps young children, particularly those with language delays, learn fundamental concepts like size, quantity, and numbers through interactive play. It's designed to support early language development and comprehension using visuals and audio prompts.
- Teaches big, small, quantity, numbers, and position
- Uses visuals and audio prompts for comprehension
- Reinforcement based on ABA principles
- Friendly interface for toddlers and preschoolers
- Supports native language instructions
- Includes letters A-Z and numbers 1-20
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Is your child understanding key developmental concepts like “big” and “small”? Big or Small 2 is a compact, structured learning tool designed for young children—especially those with language delays—to explore foundational ideas like size, quantity, and numbers through playful interaction. At around 30 months, many children begin to grasp basic language and spatial concepts. This app helps you determine if your child is on track—and helps them move forward confidently. Key Features • Learn concepts like big, small, quantity, numbers, and position • Encourages comprehension through visuals and audio prompts • Reinforcement built on the principles of Applied Behavior Analysis (ABA) • Friendly interface for toddlers and preschoolers • Use your native language to communicate instructions • Includes uppercase and lowercase letters A–Z, and numbers 1–20 Built for Parents & Professionals Big or Small 2 is designed for families, speech therapists, and educators to support early language screening and enrichment. Even if English isn’t your first language, the app’s structure allows flexible use with translation by a parent or educator. Multilingual-Friendly Translate instructions in real-time and focus on core concepts. The app is also a great introduction to English letters and numbers for bilingual children. Developmental Note By 30 months, children typically begin to understand contrasts in size, quantity, and space. However, every child develops at their own pace. If you have concerns about your child’s language development, consult a healthcare or educational professional. We’d love your feedback. Have suggestions or questions? Reach out to us via the support link in the app.
Inference Clues
This app helps children develop reading comprehension by teaching them to identify inference clues. It offers a step-by-step, game-like learning experience with guided instruction and a reward system to keep young learners motivated.
- Builds inference skills step-by-step
- Incremental learning with unlocked levels
- Independent or therapist use
- Guided learning for correct answers
- Engaging Reward Center
- Timers for fluency practice
- Detailed reporting for up to 10 students
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** Featured on FunEducationalApps.com & theAppyLadies.com ** Inference Clues helps build strong reading comprehension skills in a fun, game-like environment. As well as generating inferences, players identify the clue words that lead to an inference -- a vital comprehension skill and part of the Common Core standards. ***** 5 Stars! This is another great app from Happy Frog. I really like how your apps target a specific skill. ***** 5 Stars Just what my son needed. Thanks for your great apps. We are working our way through all of them! Inference Ace 2 is targeted to children in Grades 2-5 who can read the words (decode), but who need help with understanding what they read. Key Features: - Builds inference skills step-by-step until mastery. - Incremental learning. New levels are unlocked only when your child is ready. - Can be used independently (just hand it over, your child will know what to do) or with a therapist for reading intervention. - Guided learning for less frustration. Your child will always arrive at the correct answer. - Fun and engaging Reward Center to increase motivation. - Advanced levels include timers to ensure fluency. Research shows fluency in the foundation skills is critical to reading comprehension. - Detailed reporting for up to 10 students to meet the needs of teachers, therapists and parents. Inference Clues can be used at the same time as Inference Ace (our other inferencing app), or it can be used after Inference Ace has been completed. 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. If you prefer no in-app purchases, please purchase the 'School Edition' of this app. 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. 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! 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.
Screenshots
Verdict
The clearest difference is review sentiment: Inference Clues at 80% against Big or Small 2's 0%. Inference Clues also leads on rating (3.3 vs 2.3) and update cadence (every 4 months vs every 8 months). Big or Small 2's advantage is price ($4.99 vs $7.99). On ratings volume, 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
Big or Small 2 costs $4.99 and Inference Clues $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Inference Clues holds the better App Store score, 3.3 against 2.3. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews point the same way: 0% of Big or Small 2's written reviews are positive against 80% of Inference Clues's.
Big or Small 2 ships an update every 8 months, Inference Clues every 4 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Big or Small 2 | Inference Clues |
|---|---|---|
| Price | $4.99 — better | $7.99 |
| Rating | 2.3 (3 ratings) | 3.3 (6 ratings) — better |
| Positive reviews | 0.0% of reviews | 80.0% of reviews — better |
| Number of ratings | 3 | 6 — better |
| Update frequency | Every 8 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 12.2 — better |
| Further details — not scored | ||
| Size | 25 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | AME Mobile Inc. | Janine Toole |
Customer experience
Big or Small 2
Inference Clues
In-app purchases
Big or Small 2
No in-app purchases
Inference Clues
No in-app purchases
Questions
Is Big or Small 2 free?
Is Inference Clues free?
Which has better reviews, Big or Small 2 or Inference Clues?
Do Big or Small 2 or Inference Clues have ads?
Which is updated more often, Big or Small 2 or Inference Clues?
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