# AntScope vs Shielding Tester

The clearest difference is update cadence: AntScope at every 3 months against Shielding Tester's every 7 months. AntScope also leads on iOS requirement (13.0 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.

AntScope ships an update every 3 months, Shielding Tester every 7 months. The most recent releases landed on October 16, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | AntScope | Shielding Tester |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (57 ratings)](https://appshunter.io/ios/app/antscope/id1502248595/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | 21.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free | — |
| Size | 27 MB | 13 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rig Expert Ukraine Ltd](https://appshunter.io/developer/1502248594) | [Velter KZ](https://appshunter.io/developer/1781938634) |

## What reviewers say

### AntScope

[App page](https://appshunter.io/ios/app/antscope/id1502248595)

Connect your RigExpert antenna analyzer to your smartphone for detailed antenna system analysis. Visualize SWR and Smith charts, and view all parameters in one place.

**Highlights:** Connects to RigExpert analyzers via BLE, SWR chart visualization, Smith chart visualization, All parameters mode, Supports RigExpert Stick 230 BLE

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

**In-app purchases:** none


### Shielding Tester

[App page](https://appshunter.io/ios/app/shielding-tester/id6444835317)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AntScope free?

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

### Is Shielding Tester free?

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

### Do AntScope or Shielding Tester have ads?

Neither AntScope nor Shielding Tester shows ads.

### Which is updated more often, AntScope or Shielding Tester?

AntScope ships an update every 3 months, and Shielding Tester every 7 months. Most recently, AntScope was updated on October 16, 2026 and Shielding Tester on September 27, 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.*