# HB Auditory Memory vs Sentence Constructor

The clearest difference is rating: HB Auditory Memory at 3.6 against Sentence Constructor's 1.0. HB Auditory Memory also leads on in-app purchases (none vs 1) and ratings volume (35 vs 1). Sentence Constructor's advantage is review sentiment (100% vs 64%) and iOS requirement (8.1 vs 15.0). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Sentence Constructor sells 1 one-off in-app purchase. HB Auditory Memory asks for nothing beyond the download.

HB Auditory Memory holds the better App Store score, 3.6 against 1.0. That said, the two scores are not equally well evidenced: HB Auditory Memory has 35 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 64% of HB Auditory Memory's written reviews are positive against 100% of Sentence Constructor's, so the app with the better star average is not the one people write more warmly about.

HB Auditory Memory ships an update every 3 months, Sentence Constructor every 4 months. The most recent releases landed on October 16, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | HB Auditory Memory | Sentence Constructor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (35 ratings)](https://appshunter.io/ios/app/hb-auditory-memory/id791651270/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/sentence-constructor-hear-it-free/id1057760600/reviews) |
| Number of ratings | **35** | 1 |
| Positive reviews | 63.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 242 MB | 323 MB |
| Requires iOS | 15.0 | **8.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Super Duper Publications](https://appshunter.io/developer/427263142) | [John Bushnell](https://appshunter.io/developer/318621093) |

## What reviewers say

### 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


### Sentence Constructor

[App page](https://appshunter.io/ios/app/sentence-constructor-hear-it-free/id1057760600)

This app helps students associate written words with spoken words by allowing them to build sentences and hear them spoken aloud. It offers a structured learning experience with words categorized by Dolch Sight Words, parts of speech, and various themes like animals, food, and science.

**Highlights:** Build sentences by dragging words, Hear sentences spoken aloud, Tap words to hear pronunciation, Categorized word lists, Dolch Sight Words, Parts of Speech focus

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $1.99 | one-time |


## Frequently asked questions

### Is HB Auditory Memory free?

HB Auditory Memory is free to download, with no in-app purchases.

### Is Sentence Constructor free?

Sentence Constructor is free to download, with in-app purchases available.

### Which has better reviews, HB Auditory Memory or Sentence Constructor?

HB Auditory Memory is rated higher. HB Auditory Memory averages 3.6 out of 5 from 35 ratings, while Sentence Constructor averages 1.0 from 1 ratings.

### Do HB Auditory Memory or Sentence Constructor have ads?

Neither HB Auditory Memory nor Sentence Constructor shows ads.

### Which is updated more often, HB Auditory Memory or Sentence Constructor?

HB Auditory Memory ships an update every 3 months, and Sentence Constructor every 4 months. Most recently, HB Auditory Memory was updated on October 16, 2026 and Sentence Constructor on September 28, 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.*