# BSL Hands One vs Classroom Acoustics

The clearest difference is price: Classroom Acoustics at Free against BSL Hands One's $1.99. Classroom Acoustics also leads on update cadence (every 9 days vs every 16 months). BSL Hands One's advantage is in-app purchases (none vs 3) and iOS requirement (11.0 vs 17.0). On ads and device support there is nothing between them.

Classroom Acoustics is free to download; BSL Hands One costs $1.99 up front. Classroom Acoustics sells 3 in-app purchases, starting at $4.99 per year. BSL Hands One asks for nothing beyond the download.

BSL Hands One ships an update every 16 months, Classroom Acoustics every 9 days. Both last shipped on October 9, 2026.

## The numbers

| Metric | BSL Hands One | Classroom Acoustics |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 9 days** |
| Monetization | Paid | — |
| Size | 27 MB | 4 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Deaf Active North West](https://appshunter.io/developer/944064560) | [david canning](https://appshunter.io/developer/6803911547) |

## What reviewers say

### BSL Hands One

[App page](https://appshunter.io/ios/app/bsl-hands-one/id944095026)

Learn British Sign Language through interactive visual and auditory lessons. Covers essential topics like the alphabet, colors, emotions, and animals, suitable for all ages to enhance language skills.

**Highlights:** Interactive learning, Visual and auditory support, Covers alphabet, colors, emotions, animals, Suitable for children and adults, Enhances spoken English skills, Regional signs (Liverpool dialect)

**Features:** macOS Compatibility

**In-app purchases:** none


### Classroom Acoustics

[App page](https://appshunter.io/ios/app/classroom-acoustics/id6803911544)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guided Annual | $4.99 | per year |
| Unlimited Rooms Annual | $19.99 | per year |
| Unlimited Rooms | $49.99 | one-time |


## Frequently asked questions

### Is BSL Hands One free?

BSL Hands One costs $1.99, with no in-app purchases.

### Is Classroom Acoustics free?

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

### Do BSL Hands One or Classroom Acoustics have ads?

Neither BSL Hands One nor Classroom Acoustics shows ads.

### Which is updated more often, BSL Hands One or Classroom Acoustics?

BSL Hands One ships an update every 16 months, and Classroom Acoustics every 9 days. Most recently, BSL Hands One was updated on October 9, 2026 and Classroom Acoustics on October 9, 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.*