# Sonar LiDAR vs Sight

The clearest difference is in-app purchases: Sight at none against Sonar LiDAR's 2. Sonar LiDAR's advantage is update cadence (weekly vs every 2 months) and iOS requirement (16 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Sonar LiDAR sells 2 one-off in-app purchases. Sight asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Sonar LiDAR against 5.0 for Sight. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Sonar LiDAR ships an update weekly, Sight every 2 months. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Sonar LiDAR | Sight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sonar-lidar/id6756738319/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sight-detect-and-navigate/id6766085147/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 8 MB |
| Requires iOS | **16** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Federico Di Francesco](https://appshunter.io/developer/1610170288) | [Kinshuk Sahni](https://appshunter.io/developer/1869074821) |

## What reviewers say

### Sonar LiDAR

[App page](https://appshunter.io/ios/app/sonar-lidar/id6756738319)

This app transforms your iPhone Pro's LiDAR sensor into a real-time sonar, providing audio and haptic feedback about your surroundings. It detects walls, furniture, steps, and doorways, aiding navigation in familiar environments.

**Highlights:** Real-time sonar feedback, Audio and haptic alerts, Obstacle detection (walls, furniture, steps), Posture guidance, Optional night vision depth view, VoiceOver support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Offer me a coffee | $0.99 | one-time |
| Offer me a beer. | $3.99 | one-time |


### Sight

[App page](https://appshunter.io/ios/app/sight-detect-and-navigate/id6766085147)

This navigation assistant uses LiDAR and your iPhone's camera to provide spoken guidance, haptic feedback, and obstacle detection for blind and low-vision users. It offers real-time environmental awareness and walking directions, functioning entirely offline once a route is set.

**Highlights:** LiDAR-based guidance, Spoken directions, Haptic feedback, Obstacle detection, Offline functionality, Object detection

**In-app purchases:** none


## Frequently asked questions

### Is Sonar LiDAR free?

Sonar LiDAR is free to download, with in-app purchases available.

### Is Sight free?

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

### Which has better reviews, Sonar LiDAR or Sight?

Sonar LiDAR and Sight are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Sonar LiDAR or Sight have ads?

Neither Sonar LiDAR nor Sight shows ads.

### Which is updated more often, Sonar LiDAR or Sight?

Sonar LiDAR ships an update weekly, and Sight every 2 months. Most recently, Sonar LiDAR was updated on October 4, 2026 and Sight on October 14, 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.*