# Light Detector vs LisNav

The clearest difference is rating: Light Detector at 4.5 against LisNav's 4.0. Light Detector also leads on iOS requirement (7.0 vs 17.6). LisNav's advantage is update cadence (monthly vs every 12 months). 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.

Light Detector holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 8 and 12 respectively.

Light Detector ships an update every 12 months, LisNav monthly. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Light Detector | LisNav |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/light-detector/id420929143/reviews)** | [4.0 (12 ratings)](https://appshunter.io/ios/app/lisnav/id1672818522/reviews) |
| Number of ratings | 8 | **12** |
| Positive reviews | 81.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | Free | Free |
| Size | 1 MB | 124 MB |
| Requires iOS | **7.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Retina Italia Onlus](https://appshunter.io/developer/1450163371) | [KALEIDOSCOP REALITY, S.L.](https://appshunter.io/developer/1028829956) |

## 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


### LisNav

[App page](https://appshunter.io/ios/app/lisnav/id1672818522)

This navigation app uses voice guidance and object detection to enhance awareness and independence for users. It offers route support, live exploration, and safety reporting to make travel more informed and confident.

**Highlights:** Voice guidance, Live object detection, Route planning and support, Safety reporting tools, Customizable audio settings, Exploration of surroundings

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

**In-app purchases:** none


## Frequently asked questions

### Is Light Detector free?

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

### Is LisNav free?

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

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

Light Detector is rated higher. Light Detector averages 4.5 out of 5 from 8 ratings, while LisNav averages 4.0 from 12 ratings.

### Do Light Detector or LisNav have ads?

Neither Light Detector nor LisNav shows ads.

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

Light Detector ships an update every 12 months, and LisNav monthly. Most recently, Light Detector was updated on October 17, 2026 and LisNav on October 7, 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.*