# Polytron EV vs EYESEC

The clearest difference is update cadence: Polytron EV at monthly against EYESEC's every 17 months. EYESEC's advantage is iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Polytron EV ships an update monthly, EYESEC every 17 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Polytron EV | EYESEC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eyesec/id6504308881/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 62.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 17 months |
| Monetization | — | Free |
| Size | 58 MB | 185 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [My CTRL](https://appshunter.io/developer/1685816257) | [SHENZHEN FUTURE YOUPIN NETWORK TECHNOLOGY CO., LTD](https://appshunter.io/developer/1751844875) |

## What reviewers say

### Polytron EV

[App page](https://appshunter.io/ios/app/polytron-ev/id6448721169)

**Features:** macOS Compatibility

**In-app purchases:** none


### EYESEC

[App page](https://appshunter.io/ios/app/eyesec/id6504308881)

Manage all your smart home devices from one app. Control security, lighting, air purification, and more with fast connections and remote access. Customize scenes and share device management with family for a seamless smart life.

**Highlights:** Fast device connection, Real-time remote control, Abnormal alarm notifications, Family device sharing, Customizable scene settings

**In-app purchases:** none


## Frequently asked questions

### Is Polytron EV free?

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

### Is EYESEC free?

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

### Do Polytron EV or EYESEC have ads?

Neither Polytron EV nor EYESEC shows ads.

### Which is updated more often, Polytron EV or EYESEC?

Polytron EV ships an update monthly, and EYESEC every 17 months. Most recently, Polytron EV was updated on November 3, 2026 and EYESEC on October 30, 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.*