# Assac ShieldiT vs VisionX Previewer

The clearest difference is update cadence: Assac ShieldiT at fortnightly against VisionX Previewer's every 3 months. 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.

Assac ShieldiT ships an update fortnightly, VisionX Previewer every 3 months. The most recent releases landed on July 17, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Assac ShieldiT | VisionX Previewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/assac-shieldit/id1464394174/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | — |
| Size | 214 MB | 41 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [ASSAC (S.Z.) NETWORKS ISRAEL LTD](https://appshunter.io/developer/778485103) | [SIB Visions](https://appshunter.io/developer/829822362) |

## What reviewers say

### Assac ShieldiT

[App page](https://appshunter.io/ios/app/assac-shieldit/id1464394174)

This app offers a holistic approach to organizational cybersecurity, protecting businesses from hacking and tapping. It provides seamless and secure communication for devices, networks, and applications, safeguarding voice, video, and chat.

**Highlights:** Anti-tapping for communications, Anti-hacking for devices and networks, Autonomous malware detection, Physical movement sensor, Unified cyber defense, Management dashboard integration

**Features:** Siri integration, Vision Pro support

**In-app purchases:** none


### VisionX Previewer

[App page](https://appshunter.io/ios/app/visionx-previewer/id1566210577)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Assac ShieldiT free?

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

### Is VisionX Previewer free?

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

### Do Assac ShieldiT or VisionX Previewer have ads?

Neither Assac ShieldiT nor VisionX Previewer shows ads.

### Which is updated more often, Assac ShieldiT or VisionX Previewer?

Assac ShieldiT ships an update fortnightly, and VisionX Previewer every 3 months. Most recently, Assac ShieldiT was updated on July 17, 2026 and VisionX Previewer on September 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.*