Comparison

Categories vs Inference Pics

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

Head to head
About

Categories

This app offers engaging categorization activities and games designed to make learning fun for children. It features great visuals, a simple interface, and customizable options to suit various learning levels and needs. The app helps develop categorization skills and is aligned with educational standards.

Highlights
  • Categorization activities
  • Engaging games
  • Great visuals and examples
  • Customizable options
  • User progress tracking
  • Aligned with Common Core Standards
Features
Read full description

"I love all of the categorizing activities in this app. It's a great app to use together with the students that are struggling and great for independent work for kids that are a little further along. Thanks for another wonderful app!" WHY TEACHERS LOVE IT - Great visuals and examples - Very effective teaching method - The app makes learning fun - The app includes amazing games - The app is simple and easy to use - The app is fully customizable - The app tracks user progress - Easy to differentiate - Great for beginning learners and those that are further advanced - Works great for kids with special needs - Aligned with the Common Core Standards - Most importantly kids love using it and make rapid progress WHY DO KIDS LOVE IT - Kids love playing games - Fun, simple, interactive - Cute graphics and engaging questions - Huge variety keeps kids engaged and asking for more HEROIC SUPPORT Heroic Support is not just what we do.  It's really what makes us, well, us.  It's that drive to make a difference in your life - no matter how big or small.  Really, it's our way of life because we want you to be our customer for a lifetime of fun and learning. Have questions?  We are here to help.  Email us at support@alligatorapps.com

About

Inference Pics

This app helps children and adults improve social inferencing skills through real-life photos and scenarios. It offers various activities to recognize facial expressions, body language, and contextual clues for better social communication.

Highlights
  • Social inferencing activities
  • Recognize facial expressions
  • Understand body language
  • Improve expressive language
  • Tailor activities to client level
  • Includes 7 distinct activities
Features
Read full description

Work more effectively on social inferencing goals in speech and language therapy. Help children and adults with social communication difficulties improve their ability to make social inferences. Social inferencing skills are best developed using real-life photos and scenarios. - Get a speech therapy tool that helps older children, teens and adults recognise facial expressions, interpret body language, and use contextual clues to make social inferences. - Improve expressive language, social skills, thinking and reasoning by using this speech therapy app. - Create the right experience for each client by choosing a social inferencing activity that matches their level. *** “When working with older students or adults, Inference Pics is a fantastic solution that offers flexibility and ease of use... this stands out to help clients with important inferencing skills.” — Dan Fitch, CCC-SLP “My clients love this app, and I love using it with them. It's my go-to when working on social inferencing, understanding emotions and working on expressive language.” — Hannah O'Driscoll, CCC-SLP *** TRY INFERENCE PICS FOR FREE Download the Lite version to try a free sample of the full version. Finding interesting and engaging social inferencing photos and scenarios is surprisingly hard even for speech-language pathologists and speech and language therapists. Think of this app as your helper, taking the pressure out of finding suitable social inferencing photos and scenarios for use in speech therapy sessions. 7 READY-TO-USE SOCIAL INFERENCING ACTIVITIES Inference Pics includes 7 activities: - What Has Happened? - Jobs - Places - Seasons - Feelings - Conversations - Thoughts HOW IT WORKS STEP 1: CHOOSE A SOCIAL INFERENCING ACTIVITY Tailor your client’s experience by choosing an activity that matches their level. Jobs, Places and Seasons are easier activities, while What Has Happened?, Thoughts and Conversations are more complex. STEP 2: MAKE AN INFERENCE Users are presented with a real-life photo and asked a question such as: - What has happened? - How is the person feeling? - What are they saying? - What are they thinking? The first question varies depending on the chosen social inferencing activity. STEP 3: EXPLAIN THE REASONING Users then answer: "How can you tell?" This encourages them to identify facial expressions, body language, and contextual clues that support their answer. An annotation tool allows users to draw directly on the image to highlight facial expressions, body language, and contextual clues, and explain their reasoning. WHO IS INFERENCE PICS FOR? - Parents - Teachers - Speech-language pathologists (SLPs) / speech and language therapists (SLTs) - Children and teenagers with language delay, social communication difficulties, or autism - Adults with cognitive-communication difficulties due to stroke or traumatic brain injury - Adults with social communication difficulties and/or autism The app is intended to be used interactively with a parent, teacher, therapist, child, or adult user. SKILLS TARGETED - Expressive language - Social skills, thinking and reasoning - Social inferencing - Recognising facial expressions and body language - Understanding emotions - Reading comprehension FEATURES - Over 350 high-quality real-life social inferencing photos - Two questions per photo - An annotation tool for highlighting clues - User profiles - Questions that prompt inferential reasoning - Option to show or hide possible answers - Results summary that can be emailed - Results tracking and built-in storage - No subscriptions - No monthly bills - No Wi-Fi required Inference Pics is designed to help speech-language pathologists, teachers, parents and caregivers work on higher-level expressive language, cognitive-communication, pragmatic language, and social communication skills.

Screenshots

Categories4 screens
Inference Pics4 screens

Verdict

The call

The clearest difference is review sentiment: Categories at 86% against Inference Pics's 0%. Categories also leads on price ($0.99 vs $19.99) and update cadence (every 10 days vs every 3 months). Inference Pics's advantage is rating (4.9 vs 3.9). 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

CostPrice · In-app purchases · Ads · Monetization

Categories costs $0.99 and Inference Pics $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Inference Pics holds the better App Store score, 4.9 against 3.9. Both are backed by a comparable volume of ratings — 14 and 16 respectively. Written reviews complicate that: 86% of Categories's written reviews are positive against 0% of Inference Pics's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Categories ships an update every 10 days, Inference Pics every 3 months. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

Scorecard5 real differences · 5 level
Categories versus Inference Pics: the parameters behind the verdict, then further details
ParameterCategoriesInference Pics
Price$0.99 — better$19.99
Rating3.9 (14 ratings)4.9 (16 ratings) — better
Positive reviews85.7% of reviews — better0.0% of reviews
Number of ratings1416 — better
Update frequencyEvery 10 days — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size291 MB158 MB
Age rating4+4+
DeveloperInnovative Mobile AppsAptus Speech and Language Therapy Limited

Customer experience

Categories

All ratings14 ratings
Positive78.6%
Neutral0.0%
Negative21.4%
Written reviews14 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

Inference Pics

All ratings16 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Categories

No in-app purchases

None

Inference Pics

No in-app purchases

Questions

Is Categories free?
Categories costs $0.99, with no in-app purchases.
Is Inference Pics free?
Inference Pics costs $19.99, with no in-app purchases.
Which has better reviews, Categories or Inference Pics?
Inference Pics is rated higher. Categories averages 3.9 out of 5 from 14 ratings, while Inference Pics averages 4.9 from 16 ratings.
Do Categories or Inference Pics have ads?
Neither Categories nor Inference Pics shows ads.
Which is updated more often, Categories or Inference Pics?
Categories ships an update every 10 days, and Inference Pics every 3 months. Most recently, Categories was updated on September 19, 2026 and Inference Pics on September 17, 2026.

Other comparisons