# BITS Lab vs Samsa

The clearest difference is update cadence: BITS Lab at every 2 months against Samsa's every 16 months. BITS Lab also leads on iOS requirement (9.0 vs 12.0). Samsa's advantage is device support (3 vs 1). On price, 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.

BITS Lab ships an update every 2 months, Samsa every 16 months. The most recent releases landed on July 7, 2026 and March 26, 2026 respectively.

## The numbers

| Metric | BITS Lab | Samsa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (14 ratings)](https://appshunter.io/ios/app/bits-lab-start/id1198658004/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | Free | — |
| Size | 66 MB | 28 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tara McAllister](https://appshunter.io/developer/1198658003) | [DactylGroup](https://appshunter.io/developer/1121936981) |

## 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


### Samsa

[App page](https://appshunter.io/ios/app/samsa/id1468451980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BITS Lab free?

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

### Is Samsa free?

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

### Do BITS Lab or Samsa have ads?

Neither BITS Lab nor Samsa shows ads.

### Which is updated more often, BITS Lab or Samsa?

BITS Lab ships an update every 2 months, and Samsa every 16 months. Most recently, BITS Lab was updated on July 7, 2026 and Samsa on March 26, 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.*