# RadonPRO vs SageTech

The clearest difference is in-app purchases: RadonPRO at none against SageTech's 1. RadonPRO also leads on ads (none vs shown) and device support (3 vs 1). SageTech's advantage is ratings volume (4 vs 1). On price, rating and update cadence there is nothing between them.

Both are free to download. SageTech sells 1 in-app purchase, starting at $19.99 per month. RadonPRO asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for RadonPRO against 5.0 for SageTech. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

RadonPRO ships an update every 3 weeks, SageTech every 2 weeks. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | RadonPRO | SageTech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/radonpro/id1157657879/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/sagetech/id6759867983/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 36 MB | 50 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gregory Enterprises](https://appshunter.io/developer/1157657878) | [SageTech Technologies, Inc.](https://appshunter.io/developer/1881331862) |

## What reviewers say

### RadonPRO

[App page](https://appshunter.io/ios/app/radonpro/id1157657879)

Connect wirelessly to your RadonPRO monitor to start tests and download data without an internet connection. Generate automatic PDF reports for unlimited customer management in the cloud.

**Highlights:** Wireless connection to RadonPRO monitor, Start tests remotely, Download data wirelessly, Unlimited cloud reporting, Automatic PDF report generation, Customer management

**Features:** macOS Compatibility

**In-app purchases:** none


### SageTech

[App page](https://appshunter.io/ios/app/sagetech/id6759867983)

Get immediate, on-demand tech support from verified local technicians. Describe your issue to an AI assistant, book a background-checked professional with upfront pricing, and track their arrival in real-time. Pay only upon successful resolution.

**Highlights:** AI-powered problem diagnosis, Verified local technician booking, Upfront pricing, Live technician tracking, In-app chat, No fix, no charge guarantee, Wi-Fi, smart home, computer, and printer support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tech Pass | $19.99 | per month |


## Frequently asked questions

### Is RadonPRO free?

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

### Is SageTech free?

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

### Which has better reviews, RadonPRO or SageTech?

RadonPRO and SageTech are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do RadonPRO or SageTech have ads?

SageTech shows ads; RadonPRO does not.

### Which is updated more often, RadonPRO or SageTech?

RadonPRO ships an update every 3 weeks, and SageTech every 2 weeks. Most recently, RadonPRO was updated on October 22, 2026 and SageTech on October 20, 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.*