Comparison

Ona Vision vs NightWalk Depth Scanner

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

Head to head
About

Ona Vision

Enhance your low-light vision with a powerful flashlight and advanced night vision technology. This tool offers a full-screen camera preview to help you find lost items or navigate dark spaces with ease and privacy.

Highlights
  • Flashlight and night vision modes
  • Full-screen camera preview
  • Low-latency real-time view
  • Privacy-focused, no photo/video capture
  • Optimized for low-light conditions
Read full description

Experience Night Vision Like Never Before with Ona Vision Are you tired of fumbling in the dark, desperately searching for lost items or navigating through dimly lit spaces? Sneaking off to the bathroom in the middle of the night and don't want to turn on the lights? Ona Vision is the ultimate solution you've been waiting for. This innovative vision tool takes your low-light experience to a whole new level. Key Features: - Flashlight & Night Vision: Ona Vision seamlessly combines a powerful flashlight with cutting-edge night vision technology. Illuminate your surroundings with the flashlight or long-press the button to access a remarkable night vision mode that enhances your vision in the dark. - Full-Screen Camera Preview: Enjoy a real-time, full-screen camera preview that extends from edge to edge. Use this immersive view to see clearly in low-light conditions, even without the flashlight. - Find What You Want: Need to locate your misplaced keys or that missing sock under the couch? Ona Vision's low-latency preview empowers you to find what you're looking for with precision and ease. - Lightning Fast, Privacy First: Ona Vision is designed for speed and privacy. It's optimized for real-time use and doesn't capture photos or videos, ensuring your personal moments remain private. Why Ona Vision? - Ona Vision leverages the latest advancements in low-light and depth sensing technology to help you navigate areas where traditional vision falls short. - Effortlessly toggle between flashlight and night vision modes for a versatile, all-in-one solution. Don't let darkness slow you down. Download Ona Vision now and discover a new way to see the world around you.

About

NightWalk Depth Scanner

Features
Read full description

NightWalk transforms your iPhone into a powerful tool for exploring dark environments. Using the LiDAR sensor, the app creates real-time depth-based visuals, helping you understand the space around you—even in total darkness. Take clear photos and record videos of what the LiDAR sees, and save them right to your device. Switch between color palettes, including grayscale and enhanced contrast modes, to match your preferences or lighting conditions. Need to measure distance? Tap the Distance button to activate a center-target reticle that instantly displays how far an object is from you. This is perfect for navigating unfamiliar areas, inspecting spaces, or simply experimenting with LiDAR’s capabilities. Customize the app’s performance in the settings: Choose smoother, faster scanning, or prioritize visual quality for more detailed results. Please note: NightWalk operates within the effective LiDAR range of approximately 10 cm to 5 meters. Objects closer than 10 cm or farther than 5 meters may not be detected accurately. Whether you’re indoors, outdoors, or simply curious, NightWalk gives you a new way to experience the world around you.

Screenshots

Ona Vision3 screens
NightWalk Depth Scanner4 screens

Verdict

The call

The clearest difference is update cadence: Ona Vision at daily against NightWalk Depth Scanner's monthly. 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Ona Vision ships an update daily, NightWalk Depth Scanner monthly. The most recent releases landed on October 1, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 9 level
Ona Vision versus NightWalk Depth Scanner: the parameters behind the verdict, then further details
ParameterOna VisionNightWalk Depth Scanner
PriceFreeFree
Rating4.2 (6 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings6 — better—
Update frequencyDaily — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.2 — better17.6
Further details — not scored
Size11 MB1 MB
Age rating4+4+
DeveloperButsotso Inc.FEDYK SP Z O O

In-app purchases

None

Ona Vision

No in-app purchases

None

NightWalk Depth Scanner

No in-app purchases

Questions

Is Ona Vision free?
Ona Vision is free to download, with no in-app purchases.
Is NightWalk Depth Scanner free?
NightWalk Depth Scanner is free to download, with no in-app purchases.
Do Ona Vision or NightWalk Depth Scanner have ads?
Neither Ona Vision nor NightWalk Depth Scanner shows ads.
Which is updated more often, Ona Vision or NightWalk Depth Scanner?
Ona Vision ships an update daily, and NightWalk Depth Scanner monthly. Most recently, Ona Vision was updated on October 1, 2026 and NightWalk Depth Scanner on October 28, 2026.

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