Comparison

RedRay Thermal vs Kashf Lens

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

Head to head
About

RedRay Thermal

Features
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Unlock the Full Power of Your RedRay Thermal Device Designed exclusively for RedRay thermal imaging devices, the RedRay Thermal App brings professional-grade thermal imaging technology to your fingertips. Whether you're a technical expert on the job or a thermal imaging enthusiast, this app offers a seamless, intelligent, and efficient experience tailored to your needs. Exclusive Features: Seamless Real-Time Thermal Imaging Instantly capture and view precise, high-resolution thermal imaging data directly from your RedRay device. One-Tap Screenshots and Video Recording Effortlessly save key moments with quick screenshots and smooth video recording to document and share your findings. Smart File Management and Browsing Manage and access your saved thermal images and videos with ease using the built-in file manager, designed to boost your productivity. Comprehensive Device Insights Explore detailed specifications and operational statuses of your RedRay device to optimize performance for different scenarios. Why Choose RedRay Thermal App? This app is the perfect companion for your RedRay thermal imaging device, custom-built to maximize its hardware capabilities and deliver a smooth, accurate, and professional user experience. With intelligent features and a user-friendly interface, RedRay Thermal App empowers you to explore thermal imaging like never before. Start Your Thermal Imaging Journey Today Download the RedRay Thermal App now and experience the ultimate tool for enhancing your RedRay thermal imaging deviceβ€”making every capture smarter, easier, and better.

About

Kashf Lens

Features
Read full description

Kashf Lens turns your iPhone into a multi-sensor exploration tool. Visualize real-time data from three built-in sensors - magnetometer, microphone, and camera - presented through a sleek, immersive interface. IMPORTANT: Kashf Lens reads raw sensor data from your iPhone's hardware. It is NOT a professional inspection device and does NOT reliably locate objects inside walls. Sensor readings are influenced by many environmental factors and should be treated as exploratory data, not definitive results. WHAT THE SENSORS MEASURE: MAGNETOMETER Reads magnetic field intensity in microteslas using your iPhone's built-in magnetometer. Displays real-time fluctuations as you move your device near surfaces. Magnetic field changes may be caused by nearby electronics, metal structures, Earth's field variations, or other environmental sources. Uses Kalman filtering for smoother readings. SOUND FREQUENCY ANALYZER Records audio from your iPhone's microphone when you tap a surface. Analyzes the frequency spectrum using FFT (Fast Fourier Transform) to compare sound characteristics. Different surface materials produce different acoustic responses. CAMERA SURFACE INSPECTOR Uses your iPhone's camera with image processing to highlight visual textures, edges, and surface patterns in real time. Applies saliency detection algorithms to identify areas of visual interest on surfaces. FEATURES: - Real-time sensor data visualization - Room-by-room session logging - Advanced haptic feedback (Core Haptics) - Dark, immersive interface optimized for OLED - 100% offline - no data leaves your device - Educational sensor exploration WHO USES KASHF LENS: - Curious minds exploring how phone sensors work - Students learning about magnetism and acoustics - DIY hobbyists experimenting with sensor readings - Paranormal enthusiasts and Ruqyah practitioners - Anyone interested in environmental sensor data Results vary based on device model, environmental conditions, and surface materials. Kashf Lens is an educational sensor exploration app. It does not replace professional tools or inspection equipment. Your data never leaves your device. Full privacy, always offline. Download free today.

Screenshots

RedRay Thermal3 screens
Kashf Lens4 screens

Verdict

The call

The clearest difference is update cadence: Kashf Lens at weekly against RedRay Thermal's every 11 months. RedRay Thermal's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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

RedRay Thermal ships an update every 11 months, Kashf Lens weekly. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

Scorecard2 real differences Β· 4 level
RedRay Thermal versus Kashf Lens: the parameters behind the verdict, then further details
ParameterRedRay ThermalKashf Lens
PriceFreeFree
Update frequencyEvery 11 monthsWeekly β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.0 β€” better16.0
Further details β€” not scored
Size73 MB3 MB
Age rating17+4+
Developerζ·±εœ³εΈ‚ζ‰Ώζ©ηƒ­θ§†η§‘ζŠ€ζœ‰ι™ε…¬εΈAzziz Mimouni

In-app purchases

None

RedRay Thermal

No in-app purchases

None

Kashf Lens

No in-app purchases

Questions

Is RedRay Thermal free?
RedRay Thermal is free to download, with no in-app purchases.
Is Kashf Lens free?
Kashf Lens is free to download, with no in-app purchases.
Do RedRay Thermal or Kashf Lens have ads?
Neither RedRay Thermal nor Kashf Lens shows ads.
Which is updated more often, RedRay Thermal or Kashf Lens?
RedRay Thermal ships an update every 11 months, and Kashf Lens weekly. Most recently, RedRay Thermal was updated on October 13, 2026 and Kashf Lens on October 3, 2026.

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