# BITS Lab vs Proloquo Coach

The clearest difference is rating: Proloquo Coach at 4.9 against BITS Lab's 3.9. Proloquo Coach also leads on review sentiment (83% vs 67%) and ratings volume (49 vs 16). BITS Lab's advantage is iOS requirement (9.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Proloquo Coach holds the better App Store score, 4.9 against 3.9. Both are backed by a comparable volume of ratings — 16 and 49 respectively. Written reviews point the same way: 67% of BITS Lab's written reviews are positive against 83% of Proloquo Coach's.

BITS Lab ships an update every 2 months, Proloquo Coach every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BITS Lab | Proloquo Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (16 ratings)](https://appshunter.io/ios/app/bits-lab-start/id1198658004/reviews) | **[4.9 (49 ratings)](https://appshunter.io/ios/app/proloquo-coach/id1488458662/reviews)** |
| Number of ratings | 16 | **49** |
| Positive reviews | 66.7% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 66 MB | 52 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Tara McAllister](https://appshunter.io/developer/1198658003) | [AssistiveWare](https://appshunter.io/developer/308368167) |

## What reviewers say

### BITS Lab

[App page](https://appshunter.io/ios/app/bits-lab-start/id1198658004)

This app uses visual biofeedback to help users, particularly children and adolescents, correct speech errors related to the American English 'r' sound. It offers guided practice, adaptive challenges, and progress tracking for effective speech therapy.

**Highlights:** Visual biofeedback for speech correction, Tutorial for biofeedback interpretation, Free play mode for 'r' practice, Adaptive quest mode for increasing difficulty, Quiz mode for progress tracking, Visual rewards for improvement, Clinician dashboard for progress monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### Proloquo Coach

[App page](https://appshunter.io/ios/app/proloquo-coach/id1488458662)

This app guides parents in using Augmentative and Alternative Communication (AAC) with their children. It offers step-by-step activities and articles to improve AAC partnership, with personalized feedback and support from an in-app team.

**Highlights:** Guided AAC learning chapters, Step-by-step activities, Personalized feedback and insights, In-app support team, Communication routine building

**In-app purchases:** none


## Frequently asked questions

### Is BITS Lab free?

BITS Lab is free to download, with no in-app purchases.

### Is Proloquo Coach free?

Proloquo Coach is free to download, with no in-app purchases.

### Which has better reviews, BITS Lab or Proloquo Coach?

Proloquo Coach is rated higher. BITS Lab averages 3.9 out of 5 from 16 ratings, while Proloquo Coach averages 4.9 from 49 ratings.

### Do BITS Lab or Proloquo Coach have ads?

Neither BITS Lab nor Proloquo Coach shows ads.

### Which is updated more often, BITS Lab or Proloquo Coach?

BITS Lab ships an update every 2 months, and Proloquo Coach every 5 weeks. Most recently, BITS Lab was updated on November 2, 2026 and Proloquo Coach on November 3, 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.*