# AntScope vs RDAP Pro

The clearest difference is rating: RDAP Pro at 2.8 against AntScope's 2.3. RDAP Pro also leads on update cadence (every 3 weeks vs every 2 months). AntScope's advantage is in-app purchases (none vs 6) and review sentiment (23% vs 0%). On price, ads and device support there is nothing between them.

Both are free to download. RDAP Pro sells 6 in-app purchases, starting at $9.99 per month. AntScope asks for nothing beyond the download.

RDAP Pro holds the better App Store score, 2.8 against 2.3. That said, the two scores are not equally well evidenced: AntScope has 52 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 23% of AntScope's written reviews are positive against 0% of RDAP Pro's, so the app with the better star average is not the one people write more warmly about.

AntScope ships an update every 2 months, RDAP Pro every 3 weeks. The most recent releases landed on October 12, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | AntScope | RDAP Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (52 ratings)](https://appshunter.io/ios/app/antscope/id1502248595/reviews) | **[2.8 (4 ratings)](https://appshunter.io/ios/app/rdap-pro/id6751670889/reviews)** |
| Number of ratings | **52** | 4 |
| Positive reviews | **22.5% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 65 MB | 41 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Rig Expert Ukraine Ltd.](https://appshunter.io/developer/1502248594) | [RDAP Pro](https://appshunter.io/developer/6793686513) |

## 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

**In-app purchases:** none


### RDAP Pro

[App page](https://appshunter.io/ios/app/rdap-pro/id6751670889)

This app enables emergency response teams to communicate and coordinate effectively when traditional networks fail. It facilitates structural assessment, resource tracking, and casualty management, working entirely off-grid using mesh networking technology.

**Highlights:** Off-grid communication, Structural assessment and reporting, First responder coordination, Casualty and status tracking, Multi-jurisdictional management, Mesh networking technology

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Monthly Subscription | $9.99 | per month |
| Monitor Monthly Subscription | $19.99 | per month |
| Community Monthly Subscription | $29.99 | per month |
| Starter Annual Subscription | $89.99 | per year |
| Monitor Annual Subscription | $189.99 | per year |
| Community Annual Subscription | $289.99 | per year |


## Frequently asked questions

### Is AntScope free?

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

### Is RDAP Pro free?

RDAP Pro is free to download, with in-app purchases available.

### Which has better reviews, AntScope or RDAP Pro?

RDAP Pro is rated higher. AntScope averages 2.3 out of 5 from 52 ratings, while RDAP Pro averages 2.8 from 4 ratings.

### Do AntScope or RDAP Pro have ads?

Neither AntScope nor RDAP Pro shows ads.

### Which is updated more often, AntScope or RDAP Pro?

AntScope ships an update every 2 months, and RDAP Pro every 3 weeks. Most recently, AntScope was updated on October 12, 2026 and RDAP Pro on September 23, 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.*