MyKeyboard Legacy vs Murmur Input
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MyKeyboard Legacy
Design your own mobile keyboard with custom layouts, fonts, and themes. Add or remove keys, assign custom actions, and personalize emoji rows for a unique typing experience.
- Drag-and-drop keyboard builder
- Customizable key layouts and rows
- Switchable fonts across apps
- Personalized emoji rows
- Custom key actions (copy, paste, etc.)
- Theme customization
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Customize virtually anything about your iOS keyboard, with simple drag and drop. Add or remove keys or rows, customize the way keys look and behave, change the duration until subkeys (the keys that pop up when holding on a key) pop up, add and remove subkeys and add keys with custom actions. MyKeyboard is beloved by its users for its ease of use and endless possibilities. For example, the emoji row is a standard feature of the custom Keyboard and can be changed to contain all of your favorite emoji. These emoji keys then automatically contain subkeys with similar emoji which you can personalize. By default, a number row is also in the keyboard, providing you fast access to these often-used keys. Another amazing feature of MyKeyboard is the switchable fonts. MyKeyboard contains 19 amazing fonts that can be used across almost all apps, including WhatsApp, Instagram, Facebook and iMessage. You can add a font key to your keyboard and switch to the font by tapping on it. Custom key actions include: - Insert Appearance - Insert - Replace Word With Appearance - Show Subkeys - Shift - Caps Lock - Cut - Copy - Paste - Accept Correction - Dismiss Correction - Learn Current Word - Switch Keyboard - Switch To Main Keyboard - Hide Keyboard - Next Input Mode - Delete Last Character - Activate Deletion Mode - Clear - Clear Left - Clear Left Word - Clear Right - Clear Right Word - Clear Word - Switch to Emoji Board (Switches you to the emoji keyboard; Learn more about this when you google emoji keyboard) These actions can be triggered on tap and hold. When no hold action is set for a specific key, the keyboard goes into trackpad mode, allowing you to shift the insertion point around by swiping. The deletion mode is similar and allows you to delete by swiping left and retract from it by swiping right. By default, it is the hold/press action on the delete key. You can also increase or decrease the key hold time until these actions are triggered, but you will have to perform swift key gestures when setting it very low. ~~ Keyboard Builder ~~ Use the keyboard builder for creating a fully customized keyboard layout in less than a minute. Your own keyboard layout is called “My Keyboard” and can be configured in every imaginable way. You can even add a copy, cut or paste key, a font key, an emoji key, a move cursor key, a “delete all” key and so much more. You can also create your own keys, for example for inserting copypasta or using copy/paste keys to perform these actions faster. We have made keyboard customization very accessible and it's easily doable for everyone. And it is customizable in every extend. For example, by adding a lot of g keys to a keyboard you could essentially create your own g board, or by adding multiple font switching keys to one, you can create your own font keyboard. ~~ Themes ~~ You can choose from a variety of free and paid themes, or go ahead and create your own customized keyboard theme. Theme customization can be used to change every aspect of your keyboard: background and foreground colors, shadow and border sizes and their colors, key corner radius and you can even set a custom height for your keys! Even a custom keyboard background image is configurable with your own photo. In the section “my themes”, you can see and manage all of your customized themes. Themes can even be shared with your friends who also use MyKeyboard!
Murmur Input
This app provides on-device text encryption, transforming your messages into encrypted emojis. Securely share messages with other users via QR codes or direct pairing. It supports 11 languages and offers offline dictionaries, with optional premium features for expanded key storage and group creation.
- On-device text encryption
- Encrypted emoji messages
- QR code and ECDH pairing
- 11 language support
- Offline dictionaries
- Light/dark mode
- Message expiry options
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Murmur Input adds on-device text encryption to your everyday typing. Write in the keyboard, turn your message into encrypted emojis, and send it through your chosen messaging app. Copy a supported encrypted message and tap Read/Paste to read it inside Murmur's keyboard. Connect with other Murmur users through a shared-key QR invitation or private ECDH pairing. Both participants need Murmur and the matching key or completed pairing. Murmur prepares messages; you choose when to send them in your chat app. Type in 11 languages: English, Chinese (Simplified and Traditional), Spanish, Russian, Arabic, French, German, Portuguese, Italian, Turkish, and Korean. All 12 keyboard language options are free. Use offline dictionaries, optional local word learning, keyboard size controls, and light or dark appearance. Free includes 3 QR key slots and 1 ECDH key slot. The ECDH slot holds a one-to-one pair or a received group invitation. Premium is an optional lifetime purchase for more key storage and creating private groups of 3–10 people. Storage capacity depends on key size and secure-storage limits. There is no subscription. Optional developer-support purchases are separate and do not unlock Premium. Encryption, decryption, and dictionary lookup run on your device. No Murmur account, advertising, or cross-app tracking. Enable Murmur in iOS keyboard settings. Allow Full Access is needed for shared secure key storage and supported clipboard features; the keyboard does not upload typing, messages, or keys. Some apps and secure text fields do not allow custom keyboards. Choose invitation and message expiry. Expiry limits future reading in Murmur; it does not erase copies held by other apps or people. Ordinary typing is visible to the app receiving it, and recipients can copy readable text. Pair only with people you trust. Support: jwyang999@gmail.com Privacy: https://sites.google.com/view/murmurinputprivacypolicy Auto-read clipboard is On by default when no choice is saved. While Murmur’s keyboard is open, it can decrypt supported copied messages and save invitations. Turn it Off in keyboard settings if you prefer manual reading; Read/Paste always remains available. Full Access and iOS paste permission are required. It never sends a message automatically.
Screenshots
Verdict
The clearest difference is review sentiment: Murmur Input at 100% against MyKeyboard Legacy's 37%. Murmur Input also leads on rating (5.0 vs 3.7) and update cadence (every 2 days vs monthly). MyKeyboard Legacy's advantage is in-app purchases (none vs 6) and ratings volume (19 vs 3). On price, ads, device support and iOS requirement 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. Murmur Input sells 6 one-off in-app purchases. MyKeyboard Legacy asks for nothing beyond the download.
Murmur Input holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: MyKeyboard Legacy has 19 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 37% of MyKeyboard Legacy's written reviews are positive against 100% of Murmur Input's.
MyKeyboard Legacy ships an update monthly, Murmur Input every 2 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.
| Parameter | MyKeyboard Legacy | Murmur Input |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (19 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 36.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 19 — better | 3 |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17 | 16.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | FiveSheep OU | Junwei Yang |
Customer experience
MyKeyboard Legacy
Murmur Input
In-app purchases
MyKeyboard Legacy
No in-app purchases
Murmur Input
- Support Murmur Input$4.99
- Support Murmur Input$9.99
- Support Murmur Input$19.99
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- Murmur Premium$24.99
- Support Murmur Input$49.99
- Support Murmur Input$99.99
Questions
Is MyKeyboard Legacy free?
Is Murmur Input free?
Which has better reviews, MyKeyboard Legacy or Murmur Input?
Do MyKeyboard Legacy or Murmur Input have ads?
Which is updated more often, MyKeyboard Legacy or Murmur Input?
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