# Formulary+ vs Formula Kit

The clearest difference is in-app purchases: Formula Kit at none against Formulary+'s 2. Formula Kit also leads on update cadence (every 11 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Formulary+ sells 2 in-app purchases, starting at $19.99 per year. Formula Kit asks for nothing beyond the download.

Formulary+ ships an update monthly, Formula Kit every 11 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Formulary+ | Formula Kit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | — | Paid |
| Size | 18 MB | 61 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ERDINC ERSOY](https://appshunter.io/developer/1860801978) | [玉良 刘](https://appshunter.io/developer/6777819983) |

## What reviewers say

### Formulary+

[App page](https://appshunter.io/ios/app/formulary-plus/id6759667177)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $19.99 | per year |
| Lifetime | $39.99 | one-time |


### 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 Formulary+ free?

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

### Is Formula Kit free?

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

### Do Formulary+ or Formula Kit have ads?

Neither Formulary+ nor Formula Kit shows ads.

### Which is updated more often, Formulary+ or Formula Kit?

Formulary+ ships an update monthly, and Formula Kit every 11 days. Most recently, Formulary+ was updated on October 31, 2026 and Formula Kit on November 5, 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.*