# ZKBio Zexus vs SECVIEWPRO

The clearest difference is update cadence: SECVIEWPRO at every 2 months against ZKBio Zexus's every 4 months. SECVIEWPRO also leads on iOS requirement (13.0 vs 15.0). 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.

ZKBio Zexus ships an update every 4 months, SECVIEWPRO every 2 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ZKBio Zexus | SECVIEWPRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 130 MB | 53 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZKTeco Inc.](https://appshunter.io/developer/955313767) | [足梅 王](https://appshunter.io/developer/1690092239) |

## What reviewers say

### ZKBio Zexus

[App page](https://appshunter.io/ios/app/zkbio-zexus/id6475019565)

**Features:** macOS Compatibility

**In-app purchases:** none


### SECVIEWPRO

[App page](https://appshunter.io/ios/app/secviewpro/id6759782622)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZKBio Zexus free?

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

### Is SECVIEWPRO free?

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

### Do ZKBio Zexus or SECVIEWPRO have ads?

Neither ZKBio Zexus nor SECVIEWPRO shows ads.

### Which is updated more often, ZKBio Zexus or SECVIEWPRO?

ZKBio Zexus ships an update every 4 months, and SECVIEWPRO every 2 months. Most recently, ZKBio Zexus was updated on October 16, 2026 and SECVIEWPRO on October 15, 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.*