# Between the Lines Level 1 HD vs HB Auditory Memory

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.

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.

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.

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.

## The numbers

| Metric | Between the Lines Level 1 HD | HB Auditory Memory |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/between-the-lines-level-1-hd/id574405272/reviews)** | [3.6 (35 ratings)](https://appshunter.io/ios/app/hb-auditory-memory/id791651270/reviews) |
| Number of ratings | 7 | **35** |
| Positive reviews | **67.9% of reviews** | 63.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 216 MB | 242 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hamaguchi Learning & Development, LLC](https://appshunter.io/developer/460288922) | [Super Duper Publications](https://appshunter.io/developer/427263142) |

## What reviewers say

### Between the Lines Level 1 HD

[App page](https://appshunter.io/ios/app/between-the-lines-level-1-hd/id574405272)

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:** macOS Compatibility

**In-app purchases:** none


### HB Auditory Memory

[App page](https://appshunter.io/ios/app/hb-auditory-memory/id791651270)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*