# eSee Smart vs Yi iot +

The clearest difference is rating: Yi iot + at 4.1 against eSee Smart's 1.0. Yi iot + also leads on ratings volume (905 vs 1) and update cadence (every 6 weeks vs every 6 months). eSee Smart's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 17). On price, ads and device support there is nothing between them.

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

Yi iot + holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: Yi iot + has 905 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of eSee Smart's written reviews are positive against 9% of Yi iot +'s.

eSee Smart ships an update every 6 months, Yi iot + every 6 weeks. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | eSee Smart | Yi iot + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/esee-smart/id6740307594/reviews) | **[4.1 (905 ratings)](https://appshunter.io/ios/app/yi-iot-plus/id6752410463/reviews)** |
| Number of ratings | 1 | **905** |
| Positive reviews | 0.0% of reviews | **9.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 200 MB | 24 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yidian Trading Technology Co., Ltd.](https://appshunter.io/developer/1789460926) | [Joshua Jarvis](https://appshunter.io/developer/6803155644) |

## What reviewers say

### eSee Smart

[App page](https://appshunter.io/ios/app/esee-smart/id6740307594)

Control and monitor your smart home devices remotely with real-time updates. Features include cloud storage, motion detection, and smart alarms for enhanced security and convenience.

**Highlights:** Real-time monitoring, Cloud storage, Motion detection, Smart alarm, Remote device access, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is eSee Smart free?

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

### Is Yi iot + free?

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

### Which has better reviews, eSee Smart or Yi iot +?

Yi iot + is rated higher. eSee Smart averages 1.0 out of 5 from 1 ratings, while Yi iot + averages 4.1 from 905 ratings.

### Do eSee Smart or Yi iot + have ads?

Neither eSee Smart nor Yi iot + shows ads.

### Which is updated more often, eSee Smart or Yi iot +?

eSee Smart ships an update every 6 months, and Yi iot + every 6 weeks. Most recently, eSee Smart was updated on October 5, 2026 and Yi iot + on October 17, 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.*