# Yi iot + vs FOL Camera

The clearest difference is in-app purchases: FOL Camera at none against Yi iot +'s 2. FOL Camera also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17). On price, update cadence and ads there is nothing between them.

Both are free to download. Yi iot + sells 2 in-app purchases, starting at $4.99 per 7 days. FOL Camera asks for nothing beyond the download.

Yi iot + ships an update every 6 weeks, FOL Camera every 2 months. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Yi iot + | FOL Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (903 ratings)](https://appshunter.io/ios/app/yi-iot-plus/id6752410463/reviews)** | — |
| Number of ratings | **903** | — |
| Positive reviews | 9.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 298 MB |
| Requires iOS | 17 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Jarvis](https://appshunter.io/developer/6803155644) | [杭州艾萧达科技有限公司](https://appshunter.io/developer/1889093059) |

## What reviewers say

### Yi iot +

[App page](https://appshunter.io/ios/app/yi-iot-plus/id6752410463)

Detect and identify unfamiliar electronic devices and hidden lenses nearby. Gain peace of mind in various locations like hotels, offices, or public spaces by understanding your surroundings.

**Highlights:** Wireless device detection (Bluetooth/Wi-Fi), Infrared lens scanner, Smart scan modes, Fast and easy to use interface, Ideal for travel privacy checks

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premuim | $4.99 | per 7 days |
| Get Premuim | $4.99 | per 7 days |


### FOL Camera

[App page](https://appshunter.io/ios/app/fol-camera/id6787047463)

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

**In-app purchases:** none


## Frequently asked questions

### Is Yi iot + free?

Yi iot + is free to download, with in-app purchases available.

### Is FOL Camera free?

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

### Do Yi iot + or FOL Camera have ads?

Neither Yi iot + nor FOL Camera shows ads.

### Which is updated more often, Yi iot + or FOL Camera?

Yi iot + ships an update every 6 weeks, and FOL Camera every 2 months. Most recently, Yi iot + was updated on October 13, 2026 and FOL Camera on October 6, 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.*