KeyCodeCheck vs MMhelper
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
KeyCodeCheck
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The new feature is called "Key Grid." The key codes are displayed in a grid format. It automatically scrolls and highlights according to the keys you type. You can quickly and comprehensively check which keys are correctly recognized or not recognized by your device. --- "KeyCodeCheck" is an easy-to-use hardware keyboard keycode confirmation app with a simple UI for intuitive operation. Features: 1. Intuitive UI: With a straightforward design, navigating the app is effortless. No complicated procedures are requiredβjust open, type a key, and confirm. That's it. 2. Key Typed Confirmation: Simply type a key, and its corresponding keycode is instantly displayed. This user-friendly app allows you to quickly retrieve the information you need. 3. Compatibility with Various Keyboards: Compatible with a variety of hardware keyboards, whether USB or Bluetooth connected. No need to worry about the connection method; you can check the keycodes for any keyboard. 4. Support for Special Keys: Shift key, Command key, Option key, Capslock key, and other special keys are supported. It works seamlessly with the operation of your familiar keyboard. 5. Keydown/Keyup Display: Displaying both the moment a key is pressed (keydown) and released (keyup), this feature is perfect for those who want to closely examine keyboard behavior. 6. Key Grid The key codes are displayed in a grid format. It automatically scrolls and highlights according to the keys you type. You can quickly and comprehensively check which keys are correctly recognized or not recognized by your device. Explore and confirm keyboard keycodes effortlessly with "KeyCodeCheck". Quickly identify the keycodes for each key on your device. Feel free to ask questions or provide feedback. Enjoy the simplicity of KeyCodeCheck.
MMhelper
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MMHelper app for the MotiveMonkey remote controller is intended to safely activate functions such as shortcuts with your MotiveMonkey buttons. This app works in conjuction with a MotiveMonkey hardware device.
Screenshots
Verdict
The clearest difference is update cadence: KeyCodeCheck at every 2 months against MMhelper's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KeyCodeCheck ships an update every 2 months, MMhelper every 12 months. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.
| Parameter | KeyCodeCheck | MMhelper |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months β better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 β better | 17.6 |
| Further details β not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Kenta Akimoto | Bartus Ververs |
In-app purchases
KeyCodeCheck
No in-app purchases
MMhelper
No in-app purchases
Questions
Is KeyCodeCheck free?
Is MMhelper free?
Do KeyCodeCheck or MMhelper have ads?
Which is updated more often, KeyCodeCheck or MMhelper?
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