# Learn To Write vs Feature Function Class

The clearest difference is price: Feature Function Class at Free against Learn To Write's $1.99. Feature Function Class also leads on rating (5.0 vs 2.9) and update cadence (every 2 months vs every 7 months). Learn To Write's advantage is ratings volume (7 vs 1) and iOS requirement (12.0 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

Feature Function Class is free to download; Learn To Write costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Feature Function Class holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Learn To Write has 7 ratings behind it against 1, so its average is the more settled of the two.

Learn To Write ships an update every 7 months, Feature Function Class every 2 months. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Learn To Write | Feature Function Class |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [2.9 (7 ratings)](https://appshunter.io/ios/app/learn-to-write/id365974608/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/feature-function-class/id6755350562/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 29.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 52 MB | 101 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Justin Hackett Productions](https://appshunter.io/developer/365974611) | [JudeWorks](https://appshunter.io/developer/1749456254) |

## What reviewers say

### Learn To Write

[App page](https://appshunter.io/ios/app/learn-to-write/id365974608)

This app helps children learn to write letters and numbers through interactive tracing and animated guides. It uniquely records and plays back a child's writing strokes, allowing educators and parents to review and provide targeted instruction.

**Highlights:** Interactive letter and number tracing, Adjustable-speed animated stroke guides, Real-time playback of writing strokes, Audio pronunciation of letters, Multiple pen styles, Mess-free learning tool

**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 Learn To Write free?

Learn To Write 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, Learn To Write or Feature Function Class?

Feature Function Class is rated higher. Learn To Write averages 2.9 out of 5 from 7 ratings, while Feature Function Class averages 5.0 from 1 ratings.

### Do Learn To Write or Feature Function Class have ads?

Neither Learn To Write nor Feature Function Class shows ads.

### Which is updated more often, Learn To Write or Feature Function Class?

Learn To Write ships an update every 7 months, and Feature Function Class every 2 months. Most recently, Learn To Write was updated on October 4, 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.*