# Shape Coding vs Colourful Semantics Fill Gaps

The clearest difference is price: Colourful Semantics Fill Gaps at $8.99 against Shape Coding's $19.99. Shape Coding's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 15.0). On update cadence, ads and in-app purchases there is nothing between them.

Shape Coding costs $19.99 and Colourful Semantics Fill Gaps $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Shape Coding ships an update every 2 months, Colourful Semantics Fill Gaps every 3 months. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Shape Coding | Colourful Semantics Fill Gaps |
| --- | --- | --- |
| Price | $19.99 | **$8.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shape-coding/id1246115171/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | — |
| Size | 357 MB | 260 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Moor House School & College](https://appshunter.io/developer/1246114840) | [Prentke Romich Company](https://appshunter.io/developer/474446992) |

## What reviewers say

### Shape Coding

[App page](https://appshunter.io/ios/app/shape-coding/id1246115171)

This app uses a visual coding system to help children and young people improve their understanding and production of English sentence structure and grammar. It's designed for educators and therapists to personalize learning for individual students.

**Highlights:** Visual coding system for grammar, Color-coded word classes, Arrow indicators for tense, Shape indicators for syntax, Personalized student profiles, Customizable word lists, Text-to-speech functionality

**Features:** Vision Pro support

**In-app purchases:** none


### Colourful Semantics Fill Gaps

[App page](https://appshunter.io/ios/app/colourful-semantics-fill-gaps/id6648792952)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shape Coding free?

Shape Coding costs $19.99, with no in-app purchases.

### Is Colourful Semantics Fill Gaps free?

Colourful Semantics Fill Gaps costs $8.99, with no in-app purchases.

### Do Shape Coding or Colourful Semantics Fill Gaps have ads?

Neither Shape Coding nor Colourful Semantics Fill Gaps shows ads.

### Which is updated more often, Shape Coding or Colourful Semantics Fill Gaps?

Shape Coding ships an update every 2 months, and Colourful Semantics Fill Gaps every 3 months. Most recently, Shape Coding was updated on September 21, 2026 and Colourful Semantics Fill Gaps on September 14, 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.*