Comparison

Between the Lines Level 1 HD vs HB Auditory Memory

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

Head to head
About

Between the Lines Level 1 HD

This app helps elementary students and up practice interpreting social cues like vocal intonation, facial expressions, and body language. It uses real photos, voices, and video clips to teach understanding messages "between the lines."

Highlights
  • Interpreting vocal intonation
  • Analyzing facial expressions
  • Understanding body language
  • Learning idiomatic expressions
  • Using real photographs and video clips
  • Tracking user progress
Features
Read full description

Hamaguchi Apps for Speech, Language & Auditory Development presents this groundbreaking app for the iPad designed for elementary students and up, who would benefit from practice interpreting vocal intonation, facial expressions, perspective-taking, 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 practice interpreting the messages that are “between the lines” and simply can’t be replicated with worksheets and static flashcards. Scenes for the body language activity include a shopping mall, kitchen, restaurant, park, bedroom, school, gym, birthday party and more. *THIS IS NOT A SOCIAL SKILLS MODELING APP. Some people say and do things that are rude, such as interrupt a conversation, say something that is insensitive, lie, etc. That is why we suggest adult coaching to supervise and provide input regarding situational language use. Check our demo on Youtube: http://www.youtube.com/watch?v=rRy4QF1E1Y8 This is Level 1, which presents content that is an introduction to our Between the Lines app series. This app uses American expressions and body language. There are three activities in this app, with 204 tasks total: 1. Listening: The user hears a voice speak a sentence, e.g., “Ewww!” A question is then asked, “Who said it?” The user is shown a series of photographs and touches the correct one. 2. Body Language: A very short video-clip is shown that depicts an interaction or situation. For example, a family is shown at a restaurant. A friend walks up and says, “Hey, did you hear the news about Mr. Becker?” (smiling) The camera closes in on this woman and the narrator 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., “She’s kind of nosy.’” The user is then asked, “What does that mean?” There is a separate setting (a new feature!) that allows the user to select several slang/crude phrases to be incorporated if desired such as, "pissed off", "feel like crap" etc. (The default does not include these phrases. They must be specifically selected.) 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. Progress can be tracked, and displayed or not. Reward animations are provided at selected intervals for a welcome fun and break including Dunk Tank, Bull’s Eye (darts), and Knock ‘Em Down. These are not games of skill but a fun diversion. A perfect app for speech therapy and for children with social communication difficulties! *Please contact our tech support if you are experiencing any technical issues with our apps. We cannot respond to reviews and there are generally easy solutions to every issue. 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. Designed by Patti Hamaguchi, M.A., CCC-SLP, a licensed and ASHA-certified speech-language pathologist. Check out our other apps at www.hamaguchiapps.com

About

HB Auditory Memory

This educational app helps students improve auditory memory, closure, and comprehension skills through engaging, multi-level missions. Players assist characters in saving MemoryTown from a forgetful villain by completing various listening activities.

Highlights
  • Auditory memory training
  • Auditory closure exercises
  • Comprehension skill development
  • Memory for Numbers
  • Memory for Words
  • Memory for Details
  • Auditory Closure
  • Memory for WH Information
Features
Read full description

HearBuilder is available for all users—families, educators, therapists, schools, and districts. Anyone witha HearBuilder subscription can access the full program. Join Recall Agents Kim and Joey as they race to save MemoryTown from the mischievous Dr. Forgetsit. Students strengthen auditory memory, closure, and comprehension skills through engaging missions that make learning feel like an adventure. Each multi‑level task in HearBuilder Auditory Memory sends students on a new challenge to outsmart Dr. Forgetsit. The humorous storylines and interactive activities keep learners motivated while they build essential skills for recalling verbal information. Program Features HearBuilder Auditory Memory teaches key strategies for remembering important information and includes five essential listening activities: • Memory for Numbers (3–7 digits) • Memory for Words (3–5 words organized by syllable) • Memory for Details (1–4 details) • Auditory Closure (Sentence Completion) • Memory for WH Information (2–3 sentences / 2–4 questions) HearBuilder Online (my.hearbuilder.com) • Access all four HearBuilder programs: Following Directions, Phonological Awareness, Auditory Memory, and Sequencing • Monitor progress and track student performance • Individualize each student’s settings and difficulty levels • Add adjustable background noise to increase challenge • Customize and print detailed reports

Screenshots

HB Auditory Memory4 screens

Verdict

The call

The clearest difference is price: HB Auditory Memory at Free against Between the Lines Level 1 HD's $19.99. HB Auditory Memory also leads on ratings volume (35 vs 7) and device support (3 vs 1). On rating, review sentiment, 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

CostPrice · In-app purchases · Ads · Monetization

HB Auditory Memory is free to download; Between the Lines Level 1 HD costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.7 for Between the Lines Level 1 HD against 3.6 for HB Auditory Memory. That said, the two scores are not equally well evidenced: HB Auditory Memory has 35 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 68% of Between the Lines Level 1 HD's written reviews are positive against 64% of HB Auditory Memory's.

UpkeepUpdate frequency

Between the Lines Level 1 HD ships an update every 4 months, HB Auditory Memory every 3 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
Between the Lines Level 1 HD versus HB Auditory Memory: the parameters behind the verdict, then further details
ParameterBetween the Lines Level 1 HDHB Auditory Memory
Price$19.99Free — better
Rating3.7 (7 ratings) — better3.6 (35 ratings)
Positive reviews67.9% of reviews — better63.6% of reviews
Number of ratings735 — better
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS14.0 — better15.0
Further details — not scored
Size216 MB242 MB
Age rating4+4+
DeveloperHamaguchi Learning & Development, LLCSuper Duper Publications

Customer experience

Between the Lines Level 1 HD

All ratings7 ratings
Positive71.4%
Neutral14.3%
Negative14.3%
Written reviews28 reviews
Positive67.9%
Neutral14.3%
Negative17.9%

HB Auditory Memory

All ratings35 ratings
Positive60.0%
Neutral11.4%
Negative28.6%
Written reviews11 reviews
Positive63.6%
Neutral9.1%
Negative27.3%

In-app purchases

None

Between the Lines Level 1 HD

No in-app purchases

None

HB Auditory Memory

No in-app purchases

Questions

Is Between the Lines Level 1 HD free?
Between the Lines Level 1 HD costs $19.99, with no in-app purchases.
Is HB Auditory Memory free?
HB Auditory Memory is free to download, with no in-app purchases.
Which has better reviews, Between the Lines Level 1 HD or HB Auditory Memory?
Between the Lines Level 1 HD is rated higher. Between the Lines Level 1 HD averages 3.7 out of 5 from 7 ratings, while HB Auditory Memory averages 3.6 from 35 ratings.
Do Between the Lines Level 1 HD or HB Auditory Memory have ads?
Neither Between the Lines Level 1 HD nor HB Auditory Memory shows ads.
Which is updated more often, Between the Lines Level 1 HD or HB Auditory Memory?
Between the Lines Level 1 HD ships an update every 4 months, and HB Auditory Memory every 3 months. Most recently, Between the Lines Level 1 HD was updated on October 15, 2026 and HB Auditory Memory on October 16, 2026.

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