# Chirality vs Heterocycles

The clearest difference is rating: Heterocycles at 5.0 against Chirality's 1.0. Chirality's advantage is in-app purchases (none vs 1) and iOS requirement (8.0 vs 15.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Heterocycles sells 1 one-off in-app purchase. Chirality asks for nothing beyond the download.

Heterocycles holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | Chirality | Heterocycles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/chirality/id1168523802/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/heterocycles/id6445909269/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 106 MB | 17 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michelle Spencer](https://appshunter.io/developer/1168523801) | [Clarity Applications](https://appshunter.io/developer/1646120472) |

## What reviewers say

### Chirality

[App page](https://appshunter.io/ios/app/chirality/id1168523802)

This game makes learning first-year university organic chemistry engaging through interactive puzzles and questions. It covers topics like functional groups and intermolecular forces, offering fun facts upon completion. Compete with friends and earn medals for high scores.

**Highlights:** Interactive organic chemistry puzzles, Covers functional groups and intermolecular forces, Fun facts about chemical structures, Medal-based scoring system, Social media sharing of scores

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

**In-app purchases:** none


### Heterocycles

[App page](https://appshunter.io/ios/app/heterocycles/id6445909269)

Master the names and applications of organic chemistry's heterocycles. This interactive app covers over 75 compounds with hundreds of examples and personalized review modes. Track your progress with achievements and learn about their roles in medicine and biology.

**Highlights:** 75+ heterocycles, Hundreds of examples, Multiple practice modes, Personalized review, Reference table, Achievements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $4.99 | one-time |


## Frequently asked questions

### Is Chirality free?

Chirality is free to download, with no in-app purchases.

### Is Heterocycles free?

Heterocycles is free to download, with in-app purchases available.

### Which has better reviews, Chirality or Heterocycles?

Heterocycles is rated higher. Chirality averages 1.0 out of 5 from 1 ratings, while Heterocycles averages 5.0 from 2 ratings.

### Do Chirality or Heterocycles have ads?

Neither Chirality nor Heterocycles shows ads.

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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.*