QRoo vs KPOP Demon Keys
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QRoo
Easily save, create, and organize QR codes for quick access. This app allows you to scan and store any QR code, generate your own, and add them to Apple Wallet. Enjoy seamless syncing across your devices and convenient access from your Apple Watch and home screen widgets.
- Scan and save QR codes
- Generate custom QR codes
- Add QR codes to Apple Wallet
- Display favorite QR from Apple Watch
- Control Center quick access
- Home screen widgets
- iCloud sync across devices
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Your QR codes — always at hand. Save, create, and organize QR codes in one app. Show them instantly when needed — on iPhone, iPad, or Apple Watch. Scan and save any QR code. Generate your own QR codes. Add QR codes to Apple Wallet. Show your favorite QR from the watch face. Use Control Center actions for quick access. Add QR widgets to your home screen. Sync across all devices via iCloud. Available on iPhone, iPad, and Apple Watch.
KPOP Demon Keys
Transform your typing into a musical experience with this keyboard extension. Create melodies as you text, choose from KPop-inspired tunes, and personalize your keyboard with character themes. Add a beat to your digital life.
- Musical typing with keystroke melodies
- KPop and cinematic score inspired tunes
- Character-themed color palettes
- Personalize keyboard appearance
- Add rhythm to digital communication
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Unleash Your Inner Hunter with the Ultimate Musical Keyboard! Tired of a silent typing experience? Elevate your every message, text, and search with the KPop Keyboard Hunters extension! This isn't just a keyboard; it's an instrument in your hands. Key Features that Will Make You Groove: Musical Typing: Type out your thoughts and play a tune at the same time! Each keystroke is a musical note, allowing you to create a melody as you write. Choose from a selection of tunes inspired by the most iconic KPop hits and cinematic scores. Themed Tunes: Discover your favorite melodies reimagined! Our keyboard features a curated list of catchy tunes inspired by legendary tracks: -> Goldest -> How's Done -> Sodap Op -> Soya Boy -> Take Town Vivid Character-Inspired Themes: Personalize your keyboard with color palettes that pay homage to your favorite animated characters. Match your keyboard to your mood and a world of vibrant colors! Perfect for Every Hunter: Whether you're a devoted fan or just love KPop, this keyboard is a must-have for anyone who wants to add a beat to their digital life.
Screenshots
Verdict
The clearest difference is price: QRoo at Free against KPOP Demon Keys's $4.99. QRoo also leads on ratings volume (41 vs 2) and device support (4 vs 2). KPOP Demon Keys's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 71%). On update cadence, ads and monetization model 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
QRoo is free to download; KPOP Demon Keys costs $4.99 up front. QRoo sells 1 one-off in-app purchase. KPOP Demon Keys asks for nothing beyond the download.
KPOP Demon Keys holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: QRoo has 41 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 71% of QRoo's written reviews are positive against 100% of KPOP Demon Keys's.
QRoo ships an update monthly, KPOP Demon Keys every 3 weeks. Both last shipped on November 3, 2026.
| Parameter | QRoo | KPOP Demon Keys |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.6 (41 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 71.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 41 — better | 2 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 16 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Gaivoronski Andrei Vyacheslavovich, IP | Gilad Tal |
Customer experience
QRoo
KPOP Demon Keys
In-app purchases
QRoo
- Infinity Peace$2.99
KPOP Demon Keys
No in-app purchases









