# i4 AUGMENTED REVIEW vs Voltsec

The clearest difference is in-app purchases: Voltsec at none against i4 AUGMENTED REVIEW's 1. Voltsec also leads on update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. i4 AUGMENTED REVIEW sells 1 one-off in-app purchase. Voltsec asks for nothing beyond the download.

i4 AUGMENTED REVIEW ships an update every 2 months, Voltsec every 2 weeks. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | i4 AUGMENTED REVIEW | Voltsec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/i4-augmented-review/id1477814646/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 136 MB | 64 MB |
| Requires iOS | **12.0** | 12.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CAD Schroer GmbH](https://appshunter.io/developer/1393985951) | [Retinasoft Security, LLC](https://appshunter.io/developer/1506080230) |

## What reviewers say

### i4 AUGMENTED REVIEW

[App page](https://appshunter.io/ios/app/i4-augmented-review/id1477814646)

Visualize your 3D models in the real world using augmented reality. Import your own OBJ or FBX files, or use provided examples. Enhance models with documents, images, links, audio, and video for innovative presentations.

**Highlights:** Place 3D models in real-world environments, Scale and rotate imported 3D models, Import custom OBJ and FBX files, Attach documents, images, links, audio, and video to models, Utilize example 3D models for testing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $3.99 | one-time |


### Voltsec

[App page](https://appshunter.io/ios/app/voltsec/id1506080231)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i4 AUGMENTED REVIEW free?

i4 AUGMENTED REVIEW is free to download, with in-app purchases available.

### Is Voltsec free?

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

### Do i4 AUGMENTED REVIEW or Voltsec have ads?

Neither i4 AUGMENTED REVIEW nor Voltsec shows ads.

### Which is updated more often, i4 AUGMENTED REVIEW or Voltsec?

i4 AUGMENTED REVIEW ships an update every 2 months, and Voltsec every 2 weeks. Most recently, i4 AUGMENTED REVIEW was updated on September 24, 2026 and Voltsec on October 5, 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.*