# Shape Coding Lite vs Classroom Acoustics

The clearest difference is in-app purchases: Shape Coding Lite at none against Classroom Acoustics's 3. Shape Coding Lite also leads on iOS requirement (12.0 vs 17.0). Classroom Acoustics's advantage is update cadence (every 9 days vs every 7 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. Shape Coding Lite asks for nothing beyond the download.

Shape Coding Lite ships an update every 7 months, Classroom Acoustics every 9 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Shape Coding Lite | Classroom Acoustics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/shape-coding-lite/id1292188642/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 357 MB | 4 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Moor House School & College](https://appshunter.io/developer/1246114840) | [david canning](https://appshunter.io/developer/6803911547) |

## What reviewers say

### Shape Coding Lite

[App page](https://appshunter.io/ios/app/shape-coding-lite/id1292188642)

This app uses a visual coding system to help children and young people with language disorders improve sentence structure and grammar. It employs colors, arrows, lines, and shapes to represent word classes, tense, and sentence structure, aiding in understanding and producing English sentences.

**Highlights:** Visual coding system for grammar, Color-coded word classes, Arrow indicators for tense, Line indicators for plurality, Shape indicators for syntax, Text-to-speech functionality

**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 Shape Coding Lite free?

Shape Coding Lite 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 Shape Coding Lite or Classroom Acoustics have ads?

Neither Shape Coding Lite nor Classroom Acoustics shows ads.

### Which is updated more often, Shape Coding Lite or Classroom Acoustics?

Shape Coding Lite ships an update every 7 months, and Classroom Acoustics every 9 days. Most recently, Shape Coding Lite was updated on October 24, 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.*