# Auditory Processing Studio vs HB Following Directions

The clearest difference is price: HB Following Directions at Free against Auditory Processing Studio's $29.99. HB Following Directions also leads on rating (3.3 vs 2.0) and review sentiment (38% vs 0%). Auditory Processing Studio's advantage is iOS requirement (7.0 vs 15.0). On ads and in-app purchases there is nothing between them.

HB Following Directions is free to download; Auditory Processing Studio costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HB Following Directions holds the better App Store score, 3.3 against 2.0. That said, the two scores are not equally well evidenced: HB Following Directions has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Auditory Processing Studio's written reviews are positive against 38% of HB Following Directions's.

Auditory Processing Studio ships an update every 6 months, HB Following Directions every 2 months. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Auditory Processing Studio | HB Following Directions |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/auditory-processing-studio/id601557677/reviews) | **[3.3 (24 ratings)](https://appshunter.io/ios/app/hb-following-directions/id705212745/reviews)** |
| Number of ratings | 3 | **24** |
| Positive reviews | 0.0% of reviews | **37.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 361 MB | 295 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Virtual Speech Center Inc.](https://appshunter.io/developer/455333785) | [Super Duper Publications](https://appshunter.io/developer/427263142) |

## What reviewers say

### Auditory Processing Studio

[App page](https://appshunter.io/ios/app/auditory-processing-studio/id601557677)

This app targets auditory processing disorders with research-based activities for auditory discrimination, closure, and phonological awareness. It offers over 2,400 exercises with adjustable difficulty and background noise options, suitable for both children and adults.

**Highlights:** Auditory discrimination exercises, Auditory closure activities, Phonological awareness training, Background noise simulation, Multiple student profiles, Progress tracking and scoring, Customizable difficulty levels

**Features:** macOS Compatibility

**In-app purchases:** none


### HB Following Directions

[App page](https://appshunter.io/ios/app/hb-following-directions/id705212745)

This educational app helps children improve auditory processing and following directions skills through a fun game format. It systematically teaches basic concepts and listening skills essential for reading, adapting to different learning levels.

**Highlights:** Follows increasingly difficult directions, Teaches 40 basic concepts, Improves listening and sound awareness, Fun game format, Monitors progress and provides feedback, Adapts to different skill levels

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Auditory Processing Studio free?

Auditory Processing Studio costs $29.99, with no in-app purchases.

### Is HB Following Directions free?

HB Following Directions is free to download, with no in-app purchases.

### Which has better reviews, Auditory Processing Studio or HB Following Directions?

HB Following Directions is rated higher. Auditory Processing Studio averages 2.0 out of 5 from 3 ratings, while HB Following Directions averages 3.3 from 24 ratings.

### Do Auditory Processing Studio or HB Following Directions have ads?

Neither Auditory Processing Studio nor HB Following Directions shows ads.

### Which is updated more often, Auditory Processing Studio or HB Following Directions?

Auditory Processing Studio ships an update every 6 months, and HB Following Directions every 2 months. Most recently, Auditory Processing Studio was updated on October 6, 2026 and HB Following Directions on October 10, 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.*