# Depth Estimation vs NightWalk Depth Scanner

The clearest difference is ads: NightWalk Depth Scanner at none against Depth Estimation's shown. On price, update cadence, 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.

Depth Estimation ships an update fortnightly, NightWalk Depth Scanner monthly. The most recent releases landed on September 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Depth Estimation | NightWalk Depth Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Size | 84 MB | 1 MB |
| Requires iOS | 17.7.2 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [FEDYK SP Z O O](https://appshunter.io/developer/1763610988) |

## What reviewers say

### Depth Estimation

[App page](https://appshunter.io/ios/app/depth-estimation/id6511209698)

**Features:** macOS Compatibility

**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 Depth Estimation free?

Depth Estimation 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 Depth Estimation or NightWalk Depth Scanner have ads?

Depth Estimation shows ads; NightWalk Depth Scanner does not.

### Which is updated more often, Depth Estimation or NightWalk Depth Scanner?

Depth Estimation ships an update fortnightly, and NightWalk Depth Scanner monthly. Most recently, Depth Estimation was updated on September 11, 2026 and NightWalk Depth Scanner on September 15, 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.*