# Karyotyping vs Formula Kit

The clearest difference is update cadence: Formula Kit at every 10 days against Karyotyping's every 10 months. Formula Kit also leads on device support (3 vs 1). Karyotyping's advantage is iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Karyotyping ships an update every 10 months, Formula Kit every 10 days. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Karyotyping | Formula Kit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 10 days** |
| Monetization | — | Paid |
| Size | 40 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Carolina Biological Supply](https://appshunter.io/developer/413708533) | [玉良 刘](https://appshunter.io/developer/6777819983) |

## What reviewers say

### Karyotyping

[App page](https://appshunter.io/ios/app/karyotyping/id815602469)

**Features:** macOS Compatibility

**In-app purchases:** none


### Formula Kit

[App page](https://appshunter.io/ios/app/formula-kit/id6783818766)

Easily create, edit, and export mathematical and scientific formulas with a dedicated LaTeX editor. Features real-time rendering, a custom keyboard, and extensive template library for offline use.

**Highlights:** Real-time LaTeX rendering, Over 400 formula templates, Custom auxiliary keyboard, Image and code export, Formula library and management, Offline functionality, History and preview

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Karyotyping free?

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

### Is Formula Kit free?

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

### Do Karyotyping or Formula Kit have ads?

Neither Karyotyping nor Formula Kit shows ads.

### Which is updated more often, Karyotyping or Formula Kit?

Karyotyping ships an update every 10 months, and Formula Kit every 10 days. Most recently, Karyotyping was updated on October 12, 2026 and Formula Kit on October 6, 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.*