TTKeyboard vs PrefixPlus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TTKeyboard
This keyboard app offers a smart input feature for faster typing and supports multiple Myanmar and Khmer character sets. Personalize your typing experience with a variety of colorful themes. It is compatible with all Apple devices.
- Smart Input for faster typing
- Multiple Myanmar character sets (ZawGyi, MyanSan, Shan-Unicode, ZawGyi-Tai)
- Khmer keyboard support
- Customizable themes
- Support for all Apple Devices
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TTKeyboard is the best Myanmar keyboard around on this app store and trusted by a million of users. You can type even faster with Smart Input feature which is our famous feature. Use Smart Input once, and no doubt, it will become your essential for every character you type. • Themes, to refreshen your everyday-keyboard with pretty and colorful themes. • Keyboards, ZawGyi, MyanSan, Shan-Unicode and ZawGyi-Tai for Myanmar users and Khmer keyboard Khmer users • Support all Apple Devices. Included Keyboards: • MyanSan • ZawGyi • Shan • ZawCode • ZawGyi-Tai • Khmer • S'gaw Karen • Mon • Taile Shan • Khamti Shan • PaOh
PrefixPlus
Easily add international or custom prefixes to all your phone numbers in contacts simultaneously. This utility helps manage multiple contact entries for different calling regions without overwriting existing numbers. Ensure you back up your contacts before use.
- Add prefixes to multiple contacts at once
- Does not overwrite existing numbers
- Customizable prefix numbers
- Customizable label for new entries
- Supports iCloud and Gmail synchronized contacts
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PrefixPlus allows you to add the prefix number to phone numbers in Contacts at once. Phone numbers with the prefix number will not be replaced but added to contacts. For example, if you set the number "+81" and the label "Call(JP)", contacts will be updated as follows. [Before update] Home: 03-1234-5678 Mobile: 090-1234-5678 [After update] Home: 03-1234-5678 Mobile: 090-1234-5678 Call(JP) Home: +81-3-1234-5678 Call(JP) Mobile: +81-90-1234-5678 (Caution) Be sure to back up contacts as security against accidents. For example, if you back up to iCloud, you can restore contacts at some point in the past. Please note that you can add prefix numbers to contacts synchronized with local, iCloud, Gmail only.
Screenshots
Verdict
The clearest difference is in-app purchases: PrefixPlus at none against TTKeyboard's 9. PrefixPlus also leads on rating (4.7 vs 4.3) and review sentiment (72% vs 63%). TTKeyboard's advantage is update cadence (weekly vs every 2 months). On price, ratings volume, ads and device support 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
Both are free to download. TTKeyboard sells 9 one-off in-app purchases. PrefixPlus asks for nothing beyond the download.
PrefixPlus holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 1.9K and 1.1K respectively. Written reviews point the same way: 63% of TTKeyboard's written reviews are positive against 72% of PrefixPlus's.
TTKeyboard ships an update weekly, PrefixPlus every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | TTKeyboard | PrefixPlus |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (1.9K ratings) | 4.7 (1.1K ratings) — better |
| Positive reviews | 63.1% of reviews | 71.8% of reviews — better |
| Number of ratings | 1.9K — better | 1.1K |
| Update frequency | Weekly — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 141 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Big IMPACT Media Company Limited | yasuhiko nagahara |
Customer experience
TTKeyboard
PrefixPlus
User reviews
TTKeyboard
From 1.9K App Store ratingsWhat we love
- 👍 Easy to use
- 🚀 Smooth performance
- 💡 Customizable keyboard
- 🤝 Good Myanmar and English integration
- 🎨 Variety of themes
Room to improve
- 🐛 Bugs and crashes
- 🔧 Compatibility issues with newer iOS versions
- 🔍 Missing certain Myanmar characters
- 🔍 Incomplete Myanmar keyboard layout
- 🔋 High battery consumption
PrefixPlus
From 1.1K App Store ratingsWhat we love
- 💡 Allows adding prefix numbers to contacts
- 🚀 Efficient batch update of contacts
- 👍 Convenient for users of MVNO services
- 👍 Integrates well with default phone app
Room to improve
- 🐛 Crashes or freezes when updating contacts
- 🐛 Inconsistent or incomplete contact updates
- 🔋 Potential for increased data usage or charges
Bugs and requests
TTKeyboard
Reported bugs
5 issues- Keyboard disappearing after app switch
- Double tap issues with certain characters
- Keyboard not working in some apps
- Notification bar not hiding properly
- Blank keyboard on iPad with physical keyboard
Requested features
5 requests- Add Bluetooth keyboard support
- Improve Zawgyi and Unicode conversion
- Expand Myanmar character set
- Optimize keyboard for iPad
- Introduce haptic feedback
PrefixPlus
Reported bugs
3 issues- Crashes on iOS 13.3
- Duplicate contact entries created
- Prefix not applied to all contacts
Requested features
3 requests- Option to add space between prefix and number
- Support for local/offline contacts
- Ability to selectively update contacts
In-app purchases
TTKeyboard
- NLD Theme PackFree
- Premium Theme Pack$0.99
- Soccer Themes$0.99
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- Rewind Theme Pack$0.99
- YoeYar Theme Pack$0.99
- PwalDaw Theme Pack$0.99
- Burgundy Theme Pack$0.99
- Glass Theme Pack$0.99
- Paws & Purrs$0.99
PrefixPlus
No in-app purchases
