# Access Quest vs Sonar LiDAR

The clearest difference is in-app purchases: Access Quest at none against Sonar LiDAR's 2. Access Quest also leads on iOS requirement (14 vs 16). Sonar LiDAR's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

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

Access Quest ships an update every 3 weeks, Sonar LiDAR weekly. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Access Quest | Sonar LiDAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sonar-lidar/id6756738319/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 3 MB |
| Requires iOS | **14** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smart Access Ltd](https://appshunter.io/developer/1696431335) | [Federico Di Francesco](https://appshunter.io/developer/1610170288) |

## What reviewers say

### Access Quest

[App page](https://appshunter.io/ios/app/access-quest/id6744084180)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Access Quest free?

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

### Is Sonar LiDAR free?

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

### Do Access Quest or Sonar LiDAR have ads?

Neither Access Quest nor Sonar LiDAR shows ads.

### Which is updated more often, Access Quest or Sonar LiDAR?

Access Quest ships an update every 3 weeks, and Sonar LiDAR weekly. Most recently, Access Quest was updated on October 7, 2026 and Sonar LiDAR on October 4, 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.*