# RDAP Pro vs SphereDex

The clearest difference is in-app purchases: SphereDex at none against RDAP Pro's 6. SphereDex also leads on update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

RDAP Pro ships an update every 3 weeks, SphereDex every 2 days. The most recent releases landed on September 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | RDAP Pro | SphereDex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (4 ratings)](https://appshunter.io/ios/app/rdap-pro/id6751670889/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 19 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [RDAP Pro](https://appshunter.io/developer/6793686513) | [CRAIG JONATHAN JAY](https://appshunter.io/developer/6804377688) |

## What reviewers say

### 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 |


### SphereDex

[App page](https://appshunter.io/ios/app/spheredex/id6804377686)

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

**In-app purchases:** none


## Frequently asked questions

### Is RDAP Pro free?

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

### Is SphereDex free?

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

### Do RDAP Pro or SphereDex have ads?

Neither RDAP Pro nor SphereDex shows ads.

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

RDAP Pro ships an update every 3 weeks, and SphereDex every 2 days. Most recently, RDAP Pro was updated on September 23, 2026 and SphereDex on October 14, 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.*