# Chemistry Keyboard vs TextMojify

The clearest difference is price: TextMojify at Free against Chemistry Keyboard's $1.99. TextMojify also leads on update cadence (every 3 days vs every 6 months). Chemistry Keyboard's advantage is in-app purchases (none vs 3) and chart position (#180 vs unranked). On ads and iOS requirement there is nothing between them.

TextMojify is free to download; Chemistry Keyboard costs $1.99 up front. TextMojify sells 3 one-off in-app purchases. Chemistry Keyboard asks for nothing beyond the download.

Chemistry Keyboard ships an update every 6 months, TextMojify every 3 days. The most recent releases landed on October 18, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Chemistry Keyboard | TextMojify |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Paid | — |
| Best chart rank | **#180** | — |
| Size | 9 MB | 93 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Generally Helpful Software](https://appshunter.io/developer/286015711) | [Keith Abdulla](https://appshunter.io/developer/1885956162) |

## What reviewers say

### Chemistry Keyboard

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

**Currently charting:** #180 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


### TextMojify

[App page](https://appshunter.io/ios/app/textmojify/id6768800197)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| espresso | $1.99 | one-time |
| matcha | $3.99 | one-time |
| hojicha with salted cream | $5.99 | one-time |


## Frequently asked questions

### Is Chemistry Keyboard free?

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

### Is TextMojify free?

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

### Do Chemistry Keyboard or TextMojify have ads?

Neither Chemistry Keyboard nor TextMojify shows ads.

### Which is updated more often, Chemistry Keyboard or TextMojify?

Chemistry Keyboard ships an update every 6 months, and TextMojify every 3 days. Most recently, Chemistry Keyboard was updated on October 18, 2026 and TextMojify on October 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.*