# Light Detector vs Seeing Assistant Home

The clearest difference is update cadence: Seeing Assistant Home at every 3 months against Light Detector's every 12 months. Seeing Assistant Home also leads on ratings volume (37 vs 8). Light Detector's advantage is iOS requirement (7.0 vs 15). On price, rating, review sentiment 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 — 4.5 for Light Detector against 4.6 for Seeing Assistant Home. Both are backed by a comparable volume of ratings — 8 and 37 respectively. Written reviews are what separate them: 82% of Light Detector's written reviews are positive against 89% of Seeing Assistant Home's.

Light Detector ships an update every 12 months, Seeing Assistant Home every 3 months. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Light Detector | Seeing Assistant Home |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (8 ratings)](https://appshunter.io/ios/app/light-detector/id420929143/reviews) | **[4.6 (37 ratings)](https://appshunter.io/ios/app/seeing-assistant-home/id625146680/reviews)** |
| Number of ratings | 8 | **37** |
| Positive reviews | 81.6% of reviews | **88.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 1 MB | 131 MB |
| Requires iOS | **7.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Retina Italia Onlus](https://appshunter.io/developer/1450163371) | [Transition Technologies S.A.](https://appshunter.io/developer/388173587) |

## What reviewers say

### Light Detector

[App page](https://appshunter.io/ios/app/light-detector/id420929143)

This utility app converts light intensity into sound, allowing users to perceive their surroundings through audio cues. Point your device's camera at any light source to hear variations in pitch based on brightness. It's designed to assist users, particularly those who are blind, in navigating and understanding their environment.

**Highlights:** Converts light to sound, Adjusts sound pitch by light intensity, Assists visually impaired users, Easy to use camera interface, Portable environmental awareness tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Seeing Assistant Home

[App page](https://appshunter.io/ios/app/seeing-assistant-home/id625146680)

This utility app assists blind and visually impaired individuals with daily tasks. It offers features like barcode scanning, text recognition, a magnifying glass, and light detection, all designed with digital accessibility principles.

**Highlights:** Barcode scanning (EAN-13/UPC-A, AZTEC), QR code scanning and creation, Offline text recognition (OCR), Electronic magnifying glass, Light source and intensity detection, Banknote recognition (Polish złoty), Voice and Siri command integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Light Detector free?

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

### Is Seeing Assistant Home free?

Seeing Assistant Home is free to download, with no in-app purchases.

### Which has better reviews, Light Detector or Seeing Assistant Home?

Seeing Assistant Home is rated higher. Light Detector averages 4.5 out of 5 from 8 ratings, while Seeing Assistant Home averages 4.6 from 37 ratings.

### Do Light Detector or Seeing Assistant Home have ads?

Neither Light Detector nor Seeing Assistant Home shows ads.

### Which is updated more often, Light Detector or Seeing Assistant Home?

Light Detector ships an update every 12 months, and Seeing Assistant Home every 3 months. Most recently, Light Detector was updated on October 17, 2026 and Seeing Assistant Home on October 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.*