# Maxtech EPC vs SightSys

The clearest difference is update cadence: SightSys at monthly against Maxtech EPC's every 2 months. Maxtech EPC's advantage is iOS requirement (12.0 vs 15.6). 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.

Maxtech EPC ships an update every 2 months, SightSys monthly. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Maxtech EPC | SightSys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sightsys/id6503332781/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 29 MB | 147 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CPS Auto Parts (Xiamen) Co., Ltd.](https://appshunter.io/developer/1432424476) | [Shenzhen Anjia Information Technology Co., Ltd.](https://appshunter.io/developer/1748975330) |

## What reviewers say

### Maxtech EPC

[App page](https://appshunter.io/ios/app/maxtech-epc/id1432424477)

**Features:** macOS Compatibility

**In-app purchases:** none


### SightSys

[App page](https://appshunter.io/ios/app/sightsys/id6503332781)

This professional video surveillance app connects to smart cameras, allowing real-time monitoring of your property and loved ones from anywhere. Receive smart alerts for unusual activity, communicate via two-way audio, and store footage securely in the cloud.

**Highlights:** Live HD video monitoring, Smart activity alerts, Two-way audio communication, Secure cloud storage, Night vision capabilities, Multi-camera support, Encrypted data transmission

**In-app purchases:** none


## Frequently asked questions

### Is Maxtech EPC free?

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

### Is SightSys free?

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

### Do Maxtech EPC or SightSys have ads?

Neither Maxtech EPC nor SightSys shows ads.

### Which is updated more often, Maxtech EPC or SightSys?

Maxtech EPC ships an update every 2 months, and SightSys monthly. Most recently, Maxtech EPC was updated on October 2, 2026 and SightSys on October 9, 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.*