# Stray Scanner vs Haptics Explorer

The clearest difference is in-app purchases: Stray Scanner at none against Haptics Explorer's 1. Stray Scanner also leads on ads (none vs shown) and update cadence (every 6 months vs every 23 months). Haptics Explorer's advantage is review sentiment (100% vs 75%). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Haptics Explorer sells 1 one-off in-app purchase. Stray Scanner asks for nothing beyond the download.

Stray Scanner holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews complicate that: 75% of Stray Scanner's written reviews are positive against 100% of Haptics Explorer's, so the app with the better star average is not the one people write more warmly about.

Stray Scanner ships an update every 6 months, Haptics Explorer every 23 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Stray Scanner | Haptics Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/stray-scanner/id1557051662/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/haptics-explorer/id1660403082/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 months** | Every 23 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 140 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kenneth Blomqvist](https://appshunter.io/developer/1557051664) | [Alok Singh](https://appshunter.io/developer/1508795536) |

## 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


### Haptics Explorer

[App page](https://appshunter.io/ios/app/haptics-explorer/id1660403082)

Explore, test, and implement haptic feedback for iOS development. Discover a comprehensive library of patterns, create custom vibrations, and generate code snippets for seamless integration into your projects.

**Highlights:** Comprehensive haptic pattern library, Live testing with real-time controls, Code generation for UIKit, SwiftUI, Combine, Async/Await, Custom pattern creation and sequence editing, Pre-built pattern templates, Advanced intensity and speed controls, Share and export code snippets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Stray Scanner free?

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

### Is Haptics Explorer free?

Haptics Explorer is free to download, with in-app purchases available.

### Which has better reviews, Stray Scanner or Haptics Explorer?

Stray Scanner is rated higher. Stray Scanner averages 5.0 out of 5 from 5 ratings, while Haptics Explorer averages 4.8 from 4 ratings.

### Do Stray Scanner or Haptics Explorer have ads?

Haptics Explorer shows ads; Stray Scanner does not.

### Which is updated more often, Stray Scanner or Haptics Explorer?

Stray Scanner ships an update every 6 months, and Haptics Explorer every 23 months. Most recently, Stray Scanner was updated on October 13, 2026 and Haptics Explorer on October 9, 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.*