Guard Ninja vs NeonWave 4K
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Guard Ninja
This app acts as a personal security guard for your phone and belongings. It triggers an alarm if someone attempts to move or tamper with your device or items it's placed near, providing customizable sound, light, and vibration alerts.
- Motion-activated alarm
- Customizable alarm sounds, light, and vibration
- Adjustable sensitivity settings
- Password protection to disarm
- Timer for arming and disarming
- Protect nearby items like wallets and suitcases
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Meet Guard Ninja - the guard of your phone! You don't know how to secure your phone? With this app you can leave your phone alone. Nobody will touch it without launching an alarm. Sleeping in a train or on the airport without anxiety that someone will rob you won’t be a problem. Guard Ninja will warn you in every situation like that. Increase phone security in a simple way! Not only your phone, but also other things nearby can be protected with Guard Ninja app. Simply, put your guarded phone for example into your suitcase. Or lay it down on your wallet or laptop. If someone will try to take your things, alarm will turn on. And you can react quickly. How the app works? You can create your own, customizable alarm. Use different alarms for specific situations. Creating an alarm includes a few elements: Decide what will be your alarm behavior. You can turn on the sound, light or vibration. Behaviors can be mixed, depends on you. Set sensitivity for your alarm. Adjust sensitivity of phone movement which will activate the alarm. Set timers to arm and disarm your alarm. You will have some time to put the phone in a place where you suspect it can be touched and then to turn the alarm off before it will launch. Create your unique password to disarm the alarm. Your alarm list is always visible on home screen. In every moment one of them can be activated.
NeonWave 4K
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Transform your Phone with stunning 4K wallpapers featuring neon lights, retro vibes, and cyberpunk aesthetics. NeonWave 4K offers an exclusive collection of ultra high-definition wallpapers designed for modern devices. ULTRA HD 4K WALLPAPERS : Experience premium quality wallpapers in stunning 4K resolution. Every image is optimized for iPhone screens, ensuring crystal-clear visuals with vibrant colors and sharp details. Browse through hundreds of carefully curated wallpapers perfect for your device. RETRO And NEON COLLECTION : Discover amazing retro wallpapers with neon effects, synthwave patterns, and cyberpunk themes. Our collection includes unique designs featuring glowing neon lights, vibrant gradients, and nostalgic retro aesthetics that bring your screen to life. 5 PREMIUM CATEGORIES : Explore diverse wallpaper collections: • Neon Dreams - Sparkling neon wallpapers with glowing effects • Synthwave - Waveform-inspired designs with retro futuristic vibes • Cyberpunk - Futuristic tech aesthetics with neon cyberpunk elements • Retro Vibes - Classic retro styles with vintage appeal • Abstract - Artistic abstract patterns with colorful designs EXCLUSIVE ULTRA 4K CATEGORY : Unlock premium exclusive wallpapers with ultra 4K quality. Watch reward ads to access exclusive content featuring the highest quality wallpapers in our collection. FREE HD WALLPAPERS : Download free HD wallpapers instantly. All wallpapers are free to download and save directly to your photo library. No subscriptions required for basic features. FEATURES: 357 Premium 4K Wallpapers 5 Unique Categories Exclusive Ultra 4K Collection Free Download & Save Share Wallpapers Favorites Collection Latest Wallpapers Section Daily Notifications Animated Neon Interface No Watermarks Regular Updates EASY TO USE : Simply browse categories, select your favorite wallpapers, and download them with one tap. Save wallpapers to your photos library or share them with friends instantly. PERFECT FOR IPHONE : Optimized specifically for Phone devices with support for all screen sizes. Enjoy pixel-perfect wallpapers that look amazing on your device. WALLPAPER DOWNLOAD : Download wallpapers in 4K quality for free. All images are high resolution and ready to use as your home screen or lock screen background. NEON and RETRO THEMES : Perfect for users who love neon aesthetics, retro designs, synthwave visuals, and cyberpunk styles. Transform your device with stunning colorful wallpapers. CUSTOMIZE YOUR DEVICE : Personalize your Phone with unique wallpapers from our extensive collection. Browse by category, save favorites, and discover new wallpapers daily. Download NeonWave 4K today and transform your iPhone with stunning 4K wallpapers
Screenshots
Verdict
The clearest difference is iOS requirement: NeonWave 4K at 15.6 against Guard Ninja's 18.0. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Guard Ninja | NeonWave 4K |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (46 ratings) — better | — |
| Positive reviews | 42.9% of reviews | — |
| Number of ratings | 46 — better | — |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 7 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Jan Slusarz | Amine Aziz |
In-app purchases
Guard Ninja
No in-app purchases
NeonWave 4K
No in-app purchases









