# HB Auditory Memory vs Soundiverse

The clearest difference is in-app purchases: HB Auditory Memory at none against Soundiverse's 1. Soundiverse's advantage is update cadence (every 4 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

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

HB Auditory Memory ships an update every 3 months, Soundiverse every 4 weeks. The most recent releases landed on September 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | HB Auditory Memory | Soundiverse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (35 ratings)](https://appshunter.io/ios/app/hb-auditory-memory/id791651270/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 242 MB | 427 MB |
| Requires iOS | **15.0** | 16.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Super Duper, Inc.](https://appshunter.io/developer/427263142) | [Sound Scouts HQ Pty Ltd](https://appshunter.io/developer/1255821225) |

## 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, Vision Pro support

**In-app purchases:** none


### Soundiverse

[App page](https://appshunter.io/ios/app/soundiverse/id6449693639)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Licence | $29.99 | one-time |


## Frequently asked questions

### Is HB Auditory Memory free?

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

### Is Soundiverse free?

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

### Do HB Auditory Memory or Soundiverse have ads?

Neither HB Auditory Memory nor Soundiverse shows ads.

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

HB Auditory Memory ships an update every 3 months, and Soundiverse every 4 weeks. Most recently, HB Auditory Memory was updated on September 16, 2026 and Soundiverse on September 8, 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.*