# 3Z RF Vision vs Brady Print SDK

The clearest difference is update cadence: Brady Print SDK at every 9 months against 3Z RF Vision's every 25 months. 3Z RF Vision's advantage is iOS requirement (12.4 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.

3Z RF Vision ships an update every 25 months, Brady Print SDK every 9 months. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 3Z RF Vision | Brady Print SDK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/3z-rf-vision/id1368118038/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 9 months** |
| Monetization | Free | — |
| Size | 9 MB | 8 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VIAVI Solutions Inc.](https://appshunter.io/developer/505552642) | [Brady Corporation](https://appshunter.io/developer/487635364) |

## What reviewers say

### 3Z RF Vision

[App page](https://appshunter.io/ios/app/3z-rf-vision/id1368118038)

Control your RF Vision Antenna Alignment Tool remotely from an iOS device. View measurements, edit site information, and email reports directly from the field via Bluetooth.

**Highlights:** Remote control of RF Vision measurements, View, edit, delete, and save reports, Email reports from the field, Bluetooth connectivity, Edit site information

**Features:** macOS Compatibility

**In-app purchases:** none


### Brady Print SDK

[App page](https://appshunter.io/ios/app/brady-print-sdk/id6461822781)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3Z RF Vision free?

3Z RF Vision is free to download, with no in-app purchases.

### Is Brady Print SDK free?

Brady Print SDK is free to download, with no in-app purchases.

### Do 3Z RF Vision or Brady Print SDK have ads?

Neither 3Z RF Vision nor Brady Print SDK shows ads.

### Which is updated more often, 3Z RF Vision or Brady Print SDK?

3Z RF Vision ships an update every 25 months, and Brady Print SDK every 9 months. Most recently, 3Z RF Vision was updated on November 2, 2026 and Brady Print SDK on November 12, 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.*