# xFormula vs ArithmeType

The clearest difference is price: xFormula at Free against ArithmeType's $9.99. xFormula also leads on review sentiment (85% vs 40%) and rating (3.9 vs 3.5). ArithmeType's advantage is in-app purchases (none vs 4). On update cadence, ads, device support and iOS requirement there is nothing between them.

xFormula is free to download; ArithmeType costs $9.99 up front. xFormula sells 4 in-app purchases, starting at $1.99 per month. ArithmeType asks for nothing beyond the download.

xFormula holds the better App Store score, 3.9 against 3.5. That said, the two scores are not equally well evidenced: xFormula has 55 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 85% of xFormula's written reviews are positive against 40% of ArithmeType's.

xFormula ships an update every 3 weeks, ArithmeType every 5 weeks. The most recent releases landed on October 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | xFormula | ArithmeType |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[3.9 (55 ratings)](https://appshunter.io/ios/app/xformula-equation-editor/id1477136751/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/arithmetype/id6448634447/reviews) |
| Number of ratings | **55** | 4 |
| Positive reviews | **84.7% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 56 MB | 8 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [煦 张](https://appshunter.io/developer/494537607) | [ArithmeType LLC](https://appshunter.io/developer/1684799599) |

## What reviewers say

### xFormula

[App page](https://appshunter.io/ios/app/xformula-equation-editor/id1477136751)

Create and edit mathematical equations with a visual interface. Export your work as images, LaTeX, MathML, or UnicodeMath for use in documents and presentations. Features include image recognition, formula libraries, and custom keyboards.

**Highlights:** Visual equation editing, Export to image, LaTeX, MathML, UnicodeMath, Image recognition for formulas, Organized formula libraries, Customizable keyboard for symbols, Keyboard extension for other apps

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 1 Month (Auto-Renewable) | $1.99 | per month |
| Advanced (Lifetime) | $9.99 | one-time |
| Basic (Lifetime) | $11.99 | one-time |
| Pro (Lifetime) | $18.99 | one-time |


### ArithmeType

[App page](https://appshunter.io/ios/app/arithmetype/id6448634447)

This app provides a specialized keyboard for easily typing mathematical expressions. It simplifies access to symbols from arithmetic to calculus, with features for early learners and accessibility support. It works across various websites and apps.

**Highlights:** Simplified math typing, Easy symbol access, Works with any app, Accessibility support (VoiceOver, Switch Access, Eye Gaze), Removable section covers for learners, Covers arithmetic through calculus

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is xFormula free?

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

### Is ArithmeType free?

ArithmeType costs $9.99, with no in-app purchases.

### Which has better reviews, xFormula or ArithmeType?

xFormula is rated higher. xFormula averages 3.9 out of 5 from 55 ratings, while ArithmeType averages 3.5 from 4 ratings.

### Do xFormula or ArithmeType have ads?

Neither xFormula nor ArithmeType shows ads.

### Which is updated more often, xFormula or ArithmeType?

xFormula ships an update every 3 weeks, and ArithmeType every 5 weeks. Most recently, xFormula was updated on October 12, 2026 and ArithmeType on September 21, 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.*