# Rat Dissection vs Hangul Writing Practice

The clearest difference is price: Hangul Writing Practice at Free against Rat Dissection's $3.99. Hangul Writing Practice also leads on rating (5.0 vs 2.2). Rat Dissection's advantage is review sentiment (44% vs 20%) and ratings volume (9 vs 2). On update cadence, ads, in-app purchases and device support there is nothing between them.

Hangul Writing Practice is free to download; Rat Dissection costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hangul Writing Practice holds the better App Store score, 5.0 against 2.2. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews complicate that: 44% of Rat Dissection's written reviews are positive against 20% of Hangul Writing Practice's, so the app with the better star average is not the one people write more warmly about.

Rat Dissection ships an update every 12 months, Hangul Writing Practice every 7 months. The most recent releases landed on October 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Rat Dissection | Hangul Writing Practice |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [2.2 (9 ratings)](https://appshunter.io/ios/app/rat-dissection/id418516605/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hangul-writing-practice/id493846704/reviews)** |
| Number of ratings | **9** | 2 |
| Positive reviews | **44.4% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 7 months** |
| Monetization | Paid | **Free** |
| Size | 115 MB | 12 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPad | iPad |
| Age rating | 12+ | 4+ |
| Developer | [GP Strategies Corporation](https://appshunter.io/developer/688297436) | [Brainstop](https://appshunter.io/developer/421787459) |

## What reviewers say

### Rat Dissection

[App page](https://appshunter.io/ios/app/rat-dissection/id418516605)

Experience a virtual rat dissection on your iPad with step-by-step instructions and voice-over. Explore detailed 3D images of internal organs and learn about their structure and function. This educational tool is designed for middle and high school students to supplement science curriculum.

**Highlights:** Virtual rat dissection simulation, Step-by-step instructions with voice-over, Vivid 3D images of internal organs, Detailed information on organ structure and function, Content validated by subject matter experts, Suitable for middle and high school science curriculum

**Features:** macOS Compatibility

**In-app purchases:** none


### Hangul Writing Practice

[App page](https://appshunter.io/ios/app/hangul-writing-practice/id493846704)

Practice writing Korean characters, including consonants, vowels, and numbers. The app is designed to help users learn and master Hangul through consistent additions of new words and characters.

**Highlights:** Consonant & Vowel practice, Character writing, Word writing, Number writing, Consistent word additions

**In-app purchases:** none


## Frequently asked questions

### Is Rat Dissection free?

Rat Dissection costs $3.99, with no in-app purchases.

### Is Hangul Writing Practice free?

Hangul Writing Practice is free to download, with no in-app purchases.

### Which has better reviews, Rat Dissection or Hangul Writing Practice?

Hangul Writing Practice is rated higher. Rat Dissection averages 2.2 out of 5 from 9 ratings, while Hangul Writing Practice averages 5.0 from 2 ratings.

### Do Rat Dissection or Hangul Writing Practice have ads?

Neither Rat Dissection nor Hangul Writing Practice shows ads.

### Which is updated more often, Rat Dissection or Hangul Writing Practice?

Rat Dissection ships an update every 12 months, and Hangul Writing Practice every 7 months. Most recently, Rat Dissection was updated on October 23, 2026 and Hangul Writing Practice on September 16, 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.*