# MyKeyboard vs Formalize Light

The clearest difference is rating: MyKeyboard at 3.6 against Formalize Light's 2.3. MyKeyboard also leads on update cadence (every 2 weeks vs every 12 months) and review sentiment (44% vs 17%). Formalize Light's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. MyKeyboard sells 10 one-off in-app purchases. Formalize Light asks for nothing beyond the download.

MyKeyboard holds the better App Store score, 3.6 against 2.3. That said, the two scores are not equally well evidenced: MyKeyboard has 88 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 44% of MyKeyboard's written reviews are positive against 17% of Formalize Light's.

MyKeyboard ships an update every 2 weeks, Formalize Light every 12 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | MyKeyboard | Formalize Light |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (88 ratings)](https://appshunter.io/ios/app/mykeyboard-custom-keyboard/id1455404109/reviews)** | [2.3 (4 ratings)](https://appshunter.io/ios/app/formalize-light/id1467203618/reviews) |
| Number of ratings | **88** | 4 |
| Positive reviews | **43.8% of reviews** | 16.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 51 MB | 62 MB |
| Requires iOS | 26.0 | **10.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FiveSheep OU](https://appshunter.io/developer/1725654318) | [Ben Hambrecht](https://appshunter.io/developer/1035136614) |

## What reviewers say

### MyKeyboard

[App page](https://appshunter.io/ios/app/mykeyboard-custom-keyboard/id1455404109)

This app allows extensive customization of your mobile keyboard. You can add or remove keys and rows, change key appearance and behavior, and assign custom actions to keys. Personalize your emoji row and access frequently used characters with ease.

**Highlights:** Drag and drop keyboard customization, Add/remove keys and rows, Customizable key appearance and behavior, Custom key actions (copy, paste, fonts, etc.), Personalized emoji row, Switchable fonts, Customizable themes

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Red Neon Theme | $0.99 | one-time |
| Purple Neon Theme | $0.99 | one-time |
| Red Ripples Theme | $0.99 | one-time |
| Cut/Copy/Paste Key | $1.99 | one-time |
| Switch Alphabet Keys | $1.99 | one-time |
| Layout Editor | $4.99 | one-time |
| Theme Editor | $4.99 | one-time |
| Essential Lifetime | $9.99 | one-time |
| Unlock Customization | $9.99 | one-time |
| Pro Lifetime | $24.99 | one-time |

**What reviewers like**

- 🎨 Great customization options
- 🔢 Dedicated number row
- 👆 Enhanced backspace functionality
- ↔️ Cursor movement button
- ↔️ Split keyboard support

**What reviewers complain about**

- 💸 Expensive paid version
- 🚫 No swiping/flow typing
- 🐛 Autocorrect issues
- 🐛 Unstable and glitchy
- ❓ Missing key features in free version

**Reported bugs**

- Keys not changing color when pressed
- Autocorrect errors (e.g., 'out' to 'but')
- Emojis not appearing
- App stuck on 5-step screen
- Keyboard not changing

**Requested features**

- Add swipe/flow typing feature
- Improve autocorrect and prediction
- Add comma to main keyboard
- Allow inputting numbers for keyboard height
- Add a current date button with format options


### 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, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MyKeyboard free?

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

### Is Formalize Light free?

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

### Which has better reviews, MyKeyboard or Formalize Light?

MyKeyboard is rated higher. MyKeyboard averages 3.6 out of 5 from 88 ratings, while Formalize Light averages 2.3 from 4 ratings.

### Do MyKeyboard or Formalize Light have ads?

MyKeyboard shows ads; Formalize Light does not.

### Which is updated more often, MyKeyboard or Formalize Light?

MyKeyboard ships an update every 2 weeks, and Formalize Light every 12 months. Most recently, MyKeyboard was updated on November 2, 2026 and Formalize Light on November 3, 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.*