Comparison

KeyCodeCheck vs Simple Stickies

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

KeyCodeCheck

Features
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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 requiredβ€”just 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.

About

Simple Stickies

Features
Read full description

Simple Stickies is a clean and easy way to keep notes close at hand on your iPhone. Write quick thoughts, reminders, to-do lists, and work notes in a simple sticky note interface designed to stay out of your way. Use Simple Stickies to capture ideas fast, switch between notes in a tap, pin a note to your widget, and keep everything in sync with iCloud. You can also write quick math directly inside a note, making it easy to calculate totals, budgets, percentages, and everyday numbers while you work. Features: Simple sticky notes for iPhone Quick math calculations inside notes iCloud sync Home Screen widget support Create and switch between notes easily Pin a note for quick access Clean, lightweight design Simple Stickies helps you keep important things visible, simple, and always within reach.

Screenshots

KeyCodeCheck2 screens
Simple Stickies4 screens

Verdict

The call

The clearest difference is update cadence: Simple Stickies at every 4 weeks against KeyCodeCheck's every 2 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

KeyCodeCheck ships an update every 2 months, Simple Stickies every 4 weeks. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

Scorecard1 real difference Β· 5 level
KeyCodeCheck versus Simple Stickies: the parameters behind the verdict, then further details
ParameterKeyCodeCheckSimple Stickies
PriceFreeFree
Update frequencyEvery 2 monthsEvery 4 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, Mac β€” better
Requires iOS17.017.0
Further details β€” not scored
Size1 MB4 MB
Age rating4+4+
DeveloperKenta AkimotoRuben Martin Salvador

In-app purchases

None

KeyCodeCheck

No in-app purchases

None

Simple Stickies

No in-app purchases

Questions

Is KeyCodeCheck free?
KeyCodeCheck is free to download, with no in-app purchases.
Is Simple Stickies free?
Simple Stickies is free to download, with no in-app purchases.
Do KeyCodeCheck or Simple Stickies have ads?
Neither KeyCodeCheck nor Simple Stickies shows ads.
Which is updated more often, KeyCodeCheck or Simple Stickies?
KeyCodeCheck ships an update every 2 months, and Simple Stickies every 4 weeks. Most recently, KeyCodeCheck was updated on November 8, 2026 and Simple Stickies on November 9, 2026.

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