# TTKeyboard vs PrefixPlus

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.

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.

## The numbers

| Metric | TTKeyboard | PrefixPlus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (1.9K ratings)](https://appshunter.io/ios/app/ttkeyboard/id919884616/reviews) | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/prefixplus-add-the-prefix/id1142430837/reviews)** |
| Number of ratings | **1.9K** | 1.1K |
| Positive reviews | 63.1% of reviews | **71.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 141 MB | 8 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Big IMPACT Media Company Limited](https://appshunter.io/developer/1548470748) | [yasuhiko nagahara](https://appshunter.io/developer/1142430836) |

## What reviewers say

### TTKeyboard

[App page](https://appshunter.io/ios/app/ttkeyboard/id919884616)

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.

**Highlights:** 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

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NLD Theme Pack | Free | one-time |
| Premium Theme Pack | $0.99 | one-time |
| Soccer Themes | $0.99 | one-time |
| Rewind Theme Pack | $0.99 | one-time |
| YoeYar Theme Pack | $0.99 | one-time |
| PwalDaw Theme Pack | $0.99 | one-time |
| Burgundy Theme Pack | $0.99 | one-time |
| Glass Theme Pack | $0.99 | one-time |
| Paws & Purrs | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Smooth performance
- 💡 Customizable keyboard
- 🤝 Good Myanmar and English integration
- 🎨 Variety of themes

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🔧 Compatibility issues with newer iOS versions
- 🔍 Missing certain Myanmar characters
- 🔍 Incomplete Myanmar keyboard layout
- 🔋 High battery consumption

**Reported bugs**

- 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**

- Add Bluetooth keyboard support
- Improve Zawgyi and Unicode conversion
- Expand Myanmar character set
- Optimize keyboard for iPad
- Introduce haptic feedback


### PrefixPlus

[App page](https://appshunter.io/ios/app/prefixplus-add-the-prefix/id1142430837)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Allows adding prefix numbers to contacts
- 🚀 Efficient batch update of contacts
- 👍 Convenient for users of MVNO services
- 👍 Integrates well with default phone app

**What reviewers complain about**

- 🐛 Crashes or freezes when updating contacts
- 🐛 Inconsistent or incomplete contact updates
- 🔋 Potential for increased data usage or charges

**Reported bugs**

- Crashes on iOS 13.3
- Duplicate contact entries created
- Prefix not applied to all contacts

**Requested features**

- Option to add space between prefix and number
- Support for local/offline contacts
- Ability to selectively update contacts


## Frequently asked questions

### Is TTKeyboard free?

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

### Is PrefixPlus free?

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

### Which has better reviews, TTKeyboard or PrefixPlus?

PrefixPlus is rated higher. TTKeyboard averages 4.3 out of 5 from 1.9K ratings, while PrefixPlus averages 4.7 from 1.1K ratings.

### Do TTKeyboard or PrefixPlus have ads?

Both TTKeyboard and PrefixPlus show ads.

### Which is updated more often, TTKeyboard or PrefixPlus?

TTKeyboard ships an update weekly, and PrefixPlus every 2 months. Most recently, TTKeyboard was updated on October 29, 2026 and PrefixPlus on October 24, 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.*