# Brainy Skills Sentence Combine vs Feature Function Class

The clearest difference is price: Feature Function Class at Free against Brainy Skills Sentence Combine's $1.99. Feature Function Class also leads on update cadence (every 2 months vs every 36 months). Brainy Skills Sentence Combine's advantage is iOS requirement (15.6 vs 18.6). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Feature Function Class is free to download; Brainy Skills Sentence Combine costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Brainy Skills Sentence Combine against 5.0 for Feature Function Class. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Brainy Skills Sentence Combine ships an update every 36 months, Feature Function Class every 2 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Brainy Skills Sentence Combine | Feature Function Class |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/brainy-skills-sentence-combine/id1472036694/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/feature-function-class/id6755350562/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 41 MB | 101 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [A Brainy Choice, Inc.](https://appshunter.io/developer/597667820) | [JudeWorks](https://appshunter.io/developer/1749456254) |

## What reviewers say

### Brainy Skills Sentence Combine

[App page](https://appshunter.io/ios/app/brainy-skills-sentence-combine/id1472036694)

This app helps children and young adults improve their writing by teaching them how to combine sentences effectively. It uses an interactive format to make learning fun and engaging, helping users eliminate repetition and convey messages clearly.

**Highlights:** Sentence combining practice, Interactive and fun format, Eliminates repetition, Adds conjunctions, Improves clarity and conciseness, Suitable for remedial practice

**Features:** macOS Compatibility

**In-app purchases:** none


### Feature Function Class

[App page](https://appshunter.io/ios/app/feature-function-class/id6755350562)

This visual teaching tool aids educators, therapists, and parents in developing receptive language and categorization skills. It uses a proven methodology to present images and test identification based on features, functions, and classes. The app offers a large image library, smart filtering, and customization options for personalized training.

**Highlights:** 300+ pre-tagged images, Smart filtering by feature, function, or class, Shuffle and Reorder modes for varied practice, Adjustable grid size for difficulty scaling, Save and load custom image sets, Import and tag personal photos, Create custom tags

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

**In-app purchases:** none


## Frequently asked questions

### Is Brainy Skills Sentence Combine free?

Brainy Skills Sentence Combine costs $1.99, with no in-app purchases.

### Is Feature Function Class free?

Feature Function Class is free to download, with no in-app purchases.

### Which has better reviews, Brainy Skills Sentence Combine or Feature Function Class?

Brainy Skills Sentence Combine and Feature Function Class are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Brainy Skills Sentence Combine or Feature Function Class have ads?

Neither Brainy Skills Sentence Combine nor Feature Function Class shows ads.

### Which is updated more often, Brainy Skills Sentence Combine or Feature Function Class?

Brainy Skills Sentence Combine ships an update every 36 months, and Feature Function Class every 2 months. Most recently, Brainy Skills Sentence Combine was updated on October 6, 2026 and Feature Function Class on September 30, 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.*