# Formalize Light vs Math keyboard

The clearest difference is review sentiment: Math keyboard at 100% against Formalize Light's 17%. Math keyboard also leads on rating (5.0 vs 2.3) and update cadence (monthly vs every 12 months). Formalize Light's advantage is price (Free vs $0.99) and iOS requirement (10.3 vs 16.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Formalize Light is free to download; Math keyboard costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math keyboard holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 17% of Formalize Light's written reviews are positive against 100% of Math keyboard's.

Formalize Light ships an update every 12 months, Math keyboard monthly. The most recent releases landed on June 10, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Formalize Light | Math keyboard |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/formalize-light/id1467203618/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/math-keyboard-calcuboard/id6744564198/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#167** |
| Size | 62 MB | 3 MB |
| Requires iOS | **10.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ben Hambrecht](https://appshunter.io/developer/1035136614) | [Nikolai Rodionov](https://appshunter.io/developer/1123457016) |

## What reviewers say

### Formalize Light

[App page](https://appshunter.io/ios/app/formalize-light/id1467203618)

This utility app provides a keyboard extension for typing mathematical formulas on iOS devices. It offers easy access to over 100 symbols and generates professionally typeset equations that can be converted to TeX.

**Highlights:** Mathematical keyboard extension, Over 100 symbols, One-handed access, Professionally typeset formulas, Convert formulas to TeX, Insert formulas into any app

**Features:** macOS Compatibility

**In-app purchases:** none


### Math keyboard

[App page](https://appshunter.io/ios/app/math-keyboard-calcuboard/id6744564198)

**Currently charting:** #167 Top Paid · Utilities (US App Store)

Perform calculations directly from your keyboard without switching apps. This smart helper allows quick math while chatting, taking notes, or entering data. It features calculator memory to save and reuse values, enhancing productivity.

**Highlights:** Built-in calculator keyboard, Calculator memory function, No app switching required, Supports basic and advanced operations, Minimalist design for productivity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Formalize Light free?

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

### Is Math keyboard free?

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

### Which has better reviews, Formalize Light or Math keyboard?

Math keyboard is rated higher. Formalize Light averages 2.3 out of 5 from 4 ratings, while Math keyboard averages 5.0 from 4 ratings.

### Do Formalize Light or Math keyboard have ads?

Neither Formalize Light nor Math keyboard shows ads.

### Which is updated more often, Formalize Light or Math keyboard?

Formalize Light ships an update every 12 months, and Math keyboard monthly. Most recently, Formalize Light was updated on June 10, 2026 and Math keyboard on July 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.*