# Chemistry Keyboard vs KeyMatica

The clearest difference is price: KeyMatica at $0.99 against Chemistry Keyboard's $1.99. Chemistry Keyboard's advantage is iOS requirement (15.0 vs 18.4). On ads, in-app purchases and device support there is nothing between them.

Chemistry Keyboard costs $1.99 and KeyMatica $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Chemistry Keyboard | KeyMatica |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.6 (17 ratings)](https://appshunter.io/ios/app/chemistry-keyboard/id914964478/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Paid | — |
| Size | 9 MB | 9 MB |
| Requires iOS | **15.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Generally Helpful Software](https://appshunter.io/developer/286015711) | [Joseph Jones](https://appshunter.io/developer/1222780866) |

## What reviewers say

### Chemistry Keyboard

[App page](https://appshunter.io/ios/app/chemistry-keyboard/id914964478)

Easily input chemical formulas with specialized superscript, subscript, and arrow characters. Access lowercase Greek letters and other chemistry-related Unicode symbols. This keyboard extension works offline and includes a demo for viewing Wikipedia data.

**Highlights:** Superscript characters, Subscript characters, Arrow glyphs, Lowercase Greek characters, Chemistry Unicode characters, Offline functionality, Wikipedia data lookup demo

**Features:** Vision Pro support

**In-app purchases:** none


### KeyMatica

[App page](https://appshunter.io/ios/app/keymatica/id6747953895)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chemistry Keyboard free?

Chemistry Keyboard costs $1.99, with no in-app purchases.

### Is KeyMatica free?

KeyMatica costs $0.99, with no in-app purchases.

### Do Chemistry Keyboard or KeyMatica have ads?

Neither Chemistry Keyboard nor KeyMatica 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.*