# Light Detector vs Visionauta

The clearest difference is rating: Visionauta at 5.0 against Light Detector's 4.5. Visionauta also leads on update cadence (every 3 days vs every 12 months) and review sentiment (100% vs 82%). Light Detector's advantage is iOS requirement (7.0 vs 17.2). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Visionauta holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 82% of Light Detector's written reviews are positive against 100% of Visionauta's.

Light Detector ships an update every 12 months, Visionauta every 3 days. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Light Detector | Visionauta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (8 ratings)](https://appshunter.io/ios/app/light-detector/id420929143/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/visionauta/id6780104967/reviews)** |
| Number of ratings | **8** | 5 |
| Positive reviews | 81.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 1 MB | 108 MB |
| Requires iOS | **7.0** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Retina Italia Onlus](https://appshunter.io/developer/1450163371) | [Jonathan Santos](https://appshunter.io/developer/6780104969) |

## 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


### Visionauta

[App page](https://appshunter.io/ios/app/visionauta/id6780104967)

This AI-powered assistant helps blind and low-vision users navigate their environment. It can read text aloud, identify currency, locate objects, and describe surroundings through voice interaction. Designed with accessibility at its core, it integrates seamlessly with VoiceOver.

**Highlights:** Real-time AI conversation, Read text aloud (offline), Identify banknotes, Find lost objects, Electronic magnifier, Describe scenes

**In-app purchases:** none


## Frequently asked questions

### Is Light Detector free?

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

### Is Visionauta free?

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

### Which has better reviews, Light Detector or Visionauta?

Visionauta is rated higher. Light Detector averages 4.5 out of 5 from 8 ratings, while Visionauta averages 5.0 from 5 ratings.

### Do Light Detector or Visionauta have ads?

Neither Light Detector nor Visionauta shows ads.

### Which is updated more often, Light Detector or Visionauta?

Light Detector ships an update every 12 months, and Visionauta every 3 days. Most recently, Light Detector was updated on October 17, 2026 and Visionauta on October 8, 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.*