# Auto Proximity Detection Pro vs UNIEL Smart

The clearest difference is price: UNIEL Smart at Free against Auto Proximity Detection Pro's $0.99. Auto Proximity Detection Pro's advantage is update cadence (every 6 weeks vs every 8 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

UNIEL Smart is free to download; Auto Proximity Detection Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Auto Proximity Detection Pro ships an update every 6 weeks, UNIEL Smart every 8 months. The most recent releases landed on October 28, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Auto Proximity Detection Pro | UNIEL Smart |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 8 months |
| Size | 4 MB | 182 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [方 沈](https://appshunter.io/developer/882296318) | [Yury Kemov](https://appshunter.io/developer/1721115536) |

## What reviewers say

### Auto Proximity Detection Pro

[App page](https://appshunter.io/ios/app/auto-proximity-detection-pro/id1124832674)

**Features:** Vision Pro support

**In-app purchases:** none


### UNIEL Smart

[App page](https://appshunter.io/ios/app/uniel-smart/id6474233255)

**In-app purchases:** none


## Frequently asked questions

### Is Auto Proximity Detection Pro free?

Auto Proximity Detection Pro costs $0.99, with no in-app purchases.

### Is UNIEL Smart free?

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

### Do Auto Proximity Detection Pro or UNIEL Smart have ads?

Neither Auto Proximity Detection Pro nor UNIEL Smart shows ads.

### Which is updated more often, Auto Proximity Detection Pro or UNIEL Smart?

Auto Proximity Detection Pro ships an update every 6 weeks, and UNIEL Smart every 8 months. Most recently, Auto Proximity Detection Pro was updated on October 28, 2026 and UNIEL Smart on October 27, 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.*