MessagEase Keyboard vs Big Thumb Keyboard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MessagEase Keyboard
An innovative, non-QWERTY keyboard designed for touchscreens based on scientific research. It features large keys with optimized letter placement for faster, more accurate typing. Learning games and customization options are included.
- Non-QWERTY keyboard layout
- Optimized letter assignment
- Tap and drag input
- Learning games included
- Customizable keyboard size, shape, and color
- Supports multiple languages
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MessagEase is an alternative, non-QWERTY keyboard for your iPhone and iPad. Created based on years of scientific research in user interface, MessagEase is designed and optimized for use on a touchscreen device. MessagEase is a patented, innovative design different from the antiquated QWERTY keyboard. If you believe that every keyboard must be QWERTY-like, then MessagEase is not what you are looking for. But if you are open to new ideas and up for experiencing a completely new way of writing you will be pleasantly surprised at how well, how precisely, and how fast you can enter text with MessagEase. Our current champion’s speed is 87 WPM— that's 87 Words Per Minute! Most people don't type nearly that fast with ten fingers! MessagEase essentially has 9 large keys with an optimized letter assignment to maximize your speed, increase your accuracy, and ease your writing. Since MessagEase is very different, you must spend a few minutes to get used to it. We have included several learning games to help you learn the new, innovative pattern of MessagEase—and you’ll save hours by texting and writing faster. With MessagEase you enter letters and characters with either a tap, or a drag (slide): taps for the most common characters and directional drag for the rest. Please watch the video, or see the section Essential MessagEase, to learn more. MessagEase's design is based on sound user-interface principles such as the Fitts' Law; it uses letter frequency and di-gram data to optimally place the characters on a keyboard with fewer, larger keys. That’s why the letter positions are non-QWERTY! If you are interested to learn more about the scientific details behind the design of MessagEase, please see this paper: http://www.exideas.com/ME/ICMI2003Paper.pdf We have lots of videos to help you become familiar with MessagEase quickly. Watch: http://www.youtube.com/watch?v=k3D3f3GWTSg There are many more on our YouTube channel. http://www.youtube.com/user/messagease Please also note that you can change the keyboard size by dragging up or down on the Globe Button. You can also reshape and recolor the keyboard in various ways. See Settings for details. MessagEase for iPhone & iPad has specific keyboards designed for the following languages: (These keyboards can also be used to enter text for many other languages) - English - Arabic - Azerbaiani - Danish - Dutch - Esperanto - Finnish - French - German - Greek - Hebrew - Hungarian - Japanese Hiragana - Japanese Katakana - Italian - Norwegian - Polish - Portuguese - Russian - Spanish - Swedish - Turkish - Urdu If you like MessagEase, please tell others about it, and please make sure to rate and comment about it on App Store. Please email us if you encounter any issue. Thank you!
Big Thumb Keyboard
This keyboard app uses a unique gesture-based system to allow typing with a single thumb. It offers features like an 8-way swipe system, consistent button size, one-handed mode, phonetic logic, and advanced autocorrect.
- 8-Way Swipe System
- Consistent Button Size
- True One-Handed Typing
- Phonetic Hangul Logic
- Pro-Grade Autocorrect
- Haptic Feedback
- Quick Symbols & Numbers
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Tired of Typos? Meet the Keyboard Built for Your Thumb. Stop squinting at tiny keys and struggling with "fat finger" errors. Big Thumb Keyboard is a revolutionary, gesture-based typing system that lets you access every character (letters, numbers, and symbols) with a single thumb, without ever switching layouts. ONE PRICE. NO SUBSCRIPTIONS. NO ADS. In a world of monthly fees, we keep it simple: Pay once, type forever. No data collection. No tracking. Just a better way to type. WHY CHOOSE BIG THUMB? - The 8-Way Swipe System: Every button is a powerhouse. Swipe in any of 8 directions (up, down, corners, etc.) to instantly type different letters. It’s faster, more accurate, and feels like magic once you find your rhythm. - Perfect Muscle Memory: Unlike other keyboards that shrink or grow, our buttons stay a consistent 5mm wide on every device. Whether you’re on an iPhone SE or an iPad Pro, your thumb always knows exactly where to go. - True One-Handed Typing: Carrying a coffee? Holding a baby? Just swipe the Shift key to toggle One-Handed Mode and fly through your messages with ease. - Phonetic "Hangul" Logic: We’ve grouped letters by how they sound (Lips, Tongue, Throat). It’s a scientifically backed system that makes learning the layout surprisingly intuitive. - Pro-Grade Autocorrect: Advanced AI learns your patterns. Made a mistake? Our 2-second Instant Undo lets you revert a correction with one tap of the backspace. FEATURES YOU’LL LOVE - Haptic Feedback: Feel the "click" of every swipe. Distinct vibrations for different directions help you type without even looking at the screen. - Quick Symbols & Numbers: No more hunting through sub-menus. Access punctuation and math symbols instantly through control swipes. - Privacy First: We don't want your data. Your keystrokes stay on your device—period. Full Access is only required for haptic feedback and local settings. IS THIS FOR YOU? - Large Hands? Finally, keys you can actually hit. - Accessibility Needs? Designed for those who need high-precision, low-mobility input. - Efficiency Junkies? Master the swipe and outpace standard QWERTY typists. 30-SECOND SETUP - Install the app. - Go to Settings → General → Keyboard. - Tap Keyboards → Add New Keyboard → Big Thumb Keyboard. - (Optional) Allow Full Access to enable haptic feedback. Join the typing revolution. Download Big Thumb Keyboard today and take back your screen!
Screenshots
Verdict
The clearest difference is review sentiment: MessagEase Keyboard at 70% against Big Thumb Keyboard's 0%. MessagEase Keyboard also leads on price (Free vs $2.99) and rating (4.0 vs 1.0). On ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
MessagEase Keyboard is free to download; Big Thumb Keyboard costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
MessagEase Keyboard holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: MessagEase Keyboard has 97 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 70% of MessagEase Keyboard's written reviews are positive against 0% of Big Thumb Keyboard's.
MessagEase Keyboard ships an update monthly, Big Thumb Keyboard every 6 months. The most recent releases landed on October 29, 2026 and October 9, 2026 respectively.
| Parameter | MessagEase Keyboard | Big Thumb Keyboard |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.0 (97 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 70.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 97 — better | 1 |
| Update frequency | Monthly — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 11 MB | 44 MB |
| Age rating | 9+ | 4+ |
| Developer | Exideas | Bukdu Group, LLC |
Customer experience
MessagEase Keyboard
Big Thumb Keyboard
Bugs and requests
MessagEase Keyboard
Reported bugs
12 issues- Keyboard expands to full screen and cannot be resized
- Keyboard fails to appear in Apple apps (Notes, Safari, Skype)
- Swipe gestures registered as clicks
- Keyboard crashes on iOS 26.x and iOS 16.x versions
- Settings reset or don't persist between sessions
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- Double keyboard instances displaying simultaneously
- Letters not visible after iOS updates
- Keyboard stuck in maximized state after reinstall
- Capitalization mode gets stuck (all caps)
- Keyboard display corrupted or garbled on iPad
- Unresponsive input after certain iOS updates
- Keyboard overlays text field, obstructing view
Requested features
11 requests- Word prediction and autocorrect
- Resizable keyboard with size locking option
- Copy/paste/select-all gesture shortcuts (like Android version)
- Voice dictation support
- Better cursor navigation controls
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- Customizable keyboard layout (JSON-based)
- Emoji integration into keyboard
- Text replacement library support
- Macro functionality
- Trackpad mode for cursor control
- Open-source the application for community maintenance
Big Thumb Keyboard
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MessagEase Keyboard
No in-app purchases
Big Thumb Keyboard
No in-app purchases
Questions
Is MessagEase Keyboard free?
Is Big Thumb Keyboard free?
Which has better reviews, MessagEase Keyboard or Big Thumb Keyboard?
Do MessagEase Keyboard or Big Thumb Keyboard have ads?
Which is updated more often, MessagEase Keyboard or Big Thumb Keyboard?
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