Between the Lines Advanced HD vs Inference Pics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Between the Lines Advanced HD
This app helps adolescents and adults improve their understanding of social cues. It uses real photos, videos, and audio clips to teach interpretation of vocal intonation, facial expressions, body language, and slang. Features include listening, body language, and expression-based tasks with progress tracking.
- Interpreting vocal intonation
- Understanding facial expressions
- Analyzing body language
- Learning idiomatic/slang expressions
- Progress tracking
- Multimedia learning tools
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Hamaguchi Apps for Speech, Language & Auditory Development's groundbreaking app for the iPad is designed for adolescents and adults who would benefit from practice interpreting vocal intonation, facial expressions, body language, and idiomatic or slang expressions. Using real photographs, voices and short mini-video clips of a variety of social situations and expressions, this app provides a dynamic way to help learn and understand the messages that are “between the lines” and simply can’t be replicated with worksheets and static flashcards. American language and body language is used. For more information, watch a demo of this app on YouTube: http://www.youtube.com/watch?v=Y7uV5kMSjko&feature=plcp For easier tasks, geared towards a slightly younger audience, check out Between the Lines Level 1 and Level 2 apps, also in the App store! This app includes 65-75 tasks within each of the three activities. There are three distinct activities in this app: 1. Listening: The user hears a voice speak a sentence, e.g., “What did you DO?!” (Often the same phrase is heard spoken in several different ways throughout the activity, but with different emotion and inflection) The narrator asks, “Who said it?” The user is shown a series of photographs. The user touches the correct facial expression that matches the voice. 2. Body Language: A very short video-clip is shown that depicts an interaction or situation. For example, one teacher makes small talk then asks her colleague, “How is your day going so far?” The other teacher responds with body language only, suggesting “Eh…not bad, not good, just so-so.” The camera closes in this actor and says, “What is she thinking?” The user’s task is to look at the choices of responses and select the one that matches the facial expression/body language. 3. Expressions: A very short video-clip is shown that depicts an actor speaking a sentence that contains an idiomatic or slang expression, e.g., “I want to convince my dad to let me go, but I think I have my word ‘cut out for me’.” The user is then asked, “What does that mean?”A list of slightly cruder slang terms (e.g., "This is BS", "He's not the sharpest tool in the shed") are no longer in the default settings but can be specifically added within the Activity setting. The game can be played by up to 75 users or as a group. The percentage correct is reported for each user’s performance on each of the three activities. Individual users can select their own settings; the group must have the same setting selections for the entire group. Options included: Tracking progress (can be displayed or not) automatic advance or manual advance, choices can be automatically shown or manually displayed. Reward animations are provided at selected intervals for a welcome fun and break including Dunk Tank, Bull’s Eye (darts), and Shoot the Basket.These are not games of skill-just a fun diversion. *Please contact our tech support if you are experiencing any technical issues with our apps at info@hamaguchiapps.com PRIVACY POLICY: We do NOT collect personal data from our users and have no ads. Personal data regarding user performance on the tasks on this app are self-contained and not transmitted in any way, unless the user chooses to email them to someone else. There are no in-app purchases in this app. A demo link will allow a user with internet access to view a video on YouTube to learn about the features of this app, as well as a link to our other apps in the iTunes store. ***Please check out the extension activities at the end of the Information Page, which is on the home page. It is also available on our website. Developed by licensed speech-language pathologist and author, Patti Hamaguchi, M.A., CCC-SLP. Visit our website: www.hamaguchiapps.com
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.
- Social inferencing activities
- Recognize facial expressions
- Understand body language
- Improve expressive language
- Tailor activities to client level
- Includes 7 distinct activities
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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
Verdict
The clearest difference is review sentiment: Between the Lines Advanced HD at 100% against Inference Pics's 0%. Inference Pics's advantage is rating (4.9 vs 4.4) and device support (3 vs 1). On price, ratings volume, update cadence and ads 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
Between the Lines Advanced HD costs $19.99 and Inference Pics $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Inference Pics holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 9 and 17 respectively. Written reviews complicate that: 100% of Between the Lines Advanced HD'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.
Between the Lines Advanced HD ships an update every 4 months, Inference Pics every 3 months. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.
| Parameter | Between the Lines Advanced HD | Inference Pics |
|---|---|---|
| Price | $19.99 | $19.99 |
| Rating | 4.4 (9 ratings) | 4.9 (17 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 9 | 17 — better |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 340 MB | 158 MB |
| Age rating | 4+ | 4+ |
| Developer | Hamaguchi Learning & Development, LLC | Aptus Speech and Language Therapy Limited |
Customer experience
Between the Lines Advanced HD
Inference Pics
In-app purchases
Between the Lines Advanced HD
No in-app purchases
Inference Pics
No in-app purchases
Questions
Is Between the Lines Advanced HD free?
Is Inference Pics free?
Which has better reviews, Between the Lines Advanced HD or Inference Pics?
Do Between the Lines Advanced HD or Inference Pics have ads?
Which is updated more often, Between the Lines Advanced HD or Inference Pics?
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