# BSL Homework vs Classroom Acoustics

The clearest difference is in-app purchases: BSL Homework at none against Classroom Acoustics's 3. BSL Homework also leads on iOS requirement (15.1 vs 17.0). Classroom Acoustics's advantage is update cadence (every 2 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Classroom Acoustics sells 3 in-app purchases, starting at $4.99 per year. BSL Homework asks for nothing beyond the download.

BSL Homework ships an update every 4 months, Classroom Acoustics every 2 weeks. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | BSL Homework | Classroom Acoustics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 43 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Signature](https://appshunter.io/developer/1791929538) | [david canning](https://appshunter.io/developer/6803911547) |

## What reviewers say

### BSL Homework

[App page](https://appshunter.io/ios/app/bsl-homework/id6740848737)

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

**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 Homework free?

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

### Is Classroom Acoustics free?

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

### Do BSL Homework or Classroom Acoustics have ads?

Neither BSL Homework nor Classroom Acoustics shows ads.

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

BSL Homework ships an update every 4 months, and Classroom Acoustics every 2 weeks. Most recently, BSL Homework was updated on October 28, 2026 and Classroom Acoustics on October 29, 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.*