# Chemistry Keyboard vs The Math Keyboard

The clearest difference is rating: Chemistry Keyboard at 4.6 against The Math Keyboard's 3.4. Chemistry Keyboard also leads on review sentiment (88% vs 59%) and chart position (#151 vs unranked). The Math Keyboard's advantage is update cadence (every 2 months vs every 6 months) and price ($0.99 vs $1.99). On ratings volume, ads, in-app purchases and device support there is nothing between them.

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

Chemistry Keyboard holds the better App Store score, 4.6 against 3.4. Both are backed by a comparable volume of ratings — 17 and 31 respectively. Written reviews point the same way: 88% of Chemistry Keyboard's written reviews are positive against 59% of The Math Keyboard's.

Chemistry Keyboard ships an update every 6 months, The Math Keyboard every 2 months. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Chemistry Keyboard | The Math Keyboard |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.6 (17 ratings)](https://appshunter.io/ios/app/chemistry-keyboard/id914964478/reviews)** | [3.4 (31 ratings)](https://appshunter.io/ios/app/the-math-keyboard/id917470088/reviews) |
| Number of ratings | 17 | **31** |
| Positive reviews | **87.5% of reviews** | 58.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#151** | — |
| Size | 9 MB | 50 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Generally Helpful Software](https://appshunter.io/developer/286015711) | [Daniel Soffer](https://appshunter.io/developer/290942339) |

## What reviewers say

### Chemistry Keyboard

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

**Currently charting:** #151 Top Paid · Utilities (US App Store)

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


### The Math Keyboard

[App page](https://appshunter.io/ios/app/the-math-keyboard/id917470088)

Access hundreds of math and scientific characters directly from your keyboard. Type symbols anywhere in any app with ease. Includes numbers, trigonometric, algebra, and alphabetical symbols.

**Highlights:** Access hundreds of math symbols, Type symbols in any app, Includes numbers, Trigonometric symbols, Algebra symbols, Alphabetical symbols

**Features:** 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 The Math Keyboard free?

The Math Keyboard costs $0.99, with no in-app purchases.

### Which has better reviews, Chemistry Keyboard or The Math Keyboard?

Chemistry Keyboard is rated higher. Chemistry Keyboard averages 4.6 out of 5 from 17 ratings, while The Math Keyboard averages 3.4 from 31 ratings.

### Do Chemistry Keyboard or The Math Keyboard have ads?

Neither Chemistry Keyboard nor The Math Keyboard shows ads.

### Which is updated more often, Chemistry Keyboard or The Math Keyboard?

Chemistry Keyboard ships an update every 6 months, and The Math Keyboard every 2 months. Most recently, Chemistry Keyboard was updated on October 24, 2026 and The Math Keyboard on November 1, 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.*