# Light Detector vs Smart Eyes Pro

The clearest difference is in-app purchases: Light Detector at none against Smart Eyes Pro's 2. Light Detector also leads on review sentiment (82% vs 50%) and rating (4.5 vs 4.3). Smart Eyes Pro's advantage is update cadence (every 10 days vs every 12 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Smart Eyes Pro sells 2 in-app purchases, starting at $7.99 per month. Light Detector asks for nothing beyond the download.

Light Detector holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews point the same way: 82% of Light Detector's written reviews are positive against 50% of Smart Eyes Pro's.

Light Detector ships an update every 12 months, Smart Eyes Pro every 10 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Light Detector | Smart Eyes Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/light-detector/id420929143/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/smart-eyes-pro/id6757217571/reviews) |
| Number of ratings | **8** | 3 |
| Positive reviews | **81.6% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 10 days** |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 108 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) | [mustafa hamdan](https://appshunter.io/developer/1865401802) |

## 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


### Smart Eyes Pro

[App page](https://appshunter.io/ios/app/smart-eyes-pro/id6757217571)

This app uses AI to interpret your surroundings via your iPhone's camera, offering descriptions, text reading, object identification, and navigation assistance. It features a free basic mode for instant scene understanding and an advanced mode with continuous conversation and detailed AI features.

**Highlights:** AI-powered scene description, Text recognition and reading (OCR), Smart object identification, Real-time navigation assistance, Hands-free AI conversation, One-touch emergency messaging

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Eyes Pro Monthly Subscription | $7.99 | per month |
| Smart Eyes Pro Yearly Subscription | $59.99 | per year |


## Frequently asked questions

### Is Light Detector free?

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

### Is Smart Eyes Pro free?

Smart Eyes Pro is free to download, with in-app purchases available.

### Which has better reviews, Light Detector or Smart Eyes Pro?

Light Detector is rated higher. Light Detector averages 4.5 out of 5 from 8 ratings, while Smart Eyes Pro averages 4.3 from 3 ratings.

### Do Light Detector or Smart Eyes Pro have ads?

Neither Light Detector nor Smart Eyes Pro shows ads.

### Which is updated more often, Light Detector or Smart Eyes Pro?

Light Detector ships an update every 12 months, and Smart Eyes Pro every 10 days. Most recently, Light Detector was updated on October 23, 2026 and Smart Eyes Pro on October 24, 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.*