# Stray Scanner vs Record3DStream

The clearest difference is update cadence: Record3DStream at monthly against Stray Scanner's every 6 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Stray Scanner against 5.0 for Record3DStream. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Stray Scanner ships an update every 6 months, Record3DStream monthly. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Stray Scanner | Record3DStream |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/stray-scanner/id1557051662/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/record3dstream-pathon/id6761314229/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | Free |
| Size | 1 MB | 2 MB |
| Requires iOS | 18.6 | **17.5** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kenneth Blomqvist](https://appshunter.io/developer/1557051664) | [Danqing Zhang](https://appshunter.io/developer/1888815834) |

## What reviewers say

### Stray Scanner

[App page](https://appshunter.io/ios/app/stray-scanner/id1557051662)

Capture color, depth, and IMU data using your device's LiDAR sensor. Export these datasets to your computer for machine learning and dense mapping projects. Streamline the process of collecting RGB-D data without complex calibration.

**Highlights:** Record color images, Capture depth frames, Export IMU measurements, Estimate camera position, Access camera calibration matrix, Transfer datasets to desktop

**In-app purchases:** none


### Record3DStream

[App page](https://appshunter.io/ios/app/record3dstream-pathon/id6761314229)

This app transforms your LiDAR-equipped iPhone or iPad into a real-time 3D sensor for robotics and computer vision. It streams synchronized RGB, depth, and IMU data over WiFi or USB, with SDKs and ROS2 drivers for easy integration.

**Highlights:** Real-time RGBD streaming, LiDAR depth maps with confidence, Camera intrinsics and 6-DoF pose, IMU data streaming, Python SDK integration, ROS2 driver for sensor data

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stray Scanner free?

Stray Scanner is free to download, with no in-app purchases.

### Is Record3DStream free?

Record3DStream is free to download, with no in-app purchases.

### Which has better reviews, Stray Scanner or Record3DStream?

Stray Scanner and Record3DStream are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do Stray Scanner or Record3DStream have ads?

Neither Stray Scanner nor Record3DStream shows ads.

### Which is updated more often, Stray Scanner or Record3DStream?

Stray Scanner ships an update every 6 months, and Record3DStream monthly. Most recently, Stray Scanner was updated on October 13, 2026 and Record3DStream on September 29, 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.*