# Ona Vision vs NightWalk Depth Scanner

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.

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

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

## The numbers

| Metric | Ona Vision | NightWalk Depth Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/ona-vision/id6469765462/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | Free | — |
| Size | 11 MB | 1 MB |
| Requires iOS | **16.2** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Butsotso Inc.](https://appshunter.io/developer/1621814250) | [FEDYK SP Z O O](https://appshunter.io/developer/1763610988) |

## What reviewers say

### Ona Vision

[App page](https://appshunter.io/ios/app/ona-vision/id6469765462)

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

**In-app purchases:** none


### NightWalk Depth Scanner

[App page](https://appshunter.io/ios/app/nightwalk-depth-scanner/id6746720191)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*