# RAD vs QTA Access Point E

The clearest difference is update cadence: RAD at every 3 weeks against QTA Access Point E's every 7 months. RAD also leads on iOS requirement (11.0 vs 15.5). 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.

RAD ships an update every 3 weeks, QTA Access Point E every 7 months. The most recent releases landed on September 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | RAD | QTA Access Point E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rad-lab/id1567412980/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 109 MB | 41 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [femto-TECH, INC.](https://appshunter.io/developer/1498460992) | [Tridentify AB](https://appshunter.io/developer/575266257) |

## What reviewers say

### RAD

[App page](https://appshunter.io/ios/app/rad-lab/id1567412980)

Connect to continuous radon monitoring devices to download and analyze radon data. Generate PDF reports directly from the app for easy sharing and record-keeping.

**Highlights:** Connect to femto-TECH CRM devices, Download radon monitoring data, Analyze collected data, Generate PDF reports, Data export functionality

**In-app purchases:** none


### QTA Access Point E

[App page](https://appshunter.io/ios/app/qta-access-point-e/id6444360350)

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

**In-app purchases:** none


## Frequently asked questions

### Is RAD free?

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

### Is QTA Access Point E free?

QTA Access Point E is free to download, with no in-app purchases.

### Do RAD or QTA Access Point E have ads?

Neither RAD nor QTA Access Point E shows ads.

### Which is updated more often, RAD or QTA Access Point E?

RAD ships an update every 3 weeks, and QTA Access Point E every 7 months. Most recently, RAD was updated on September 26, 2026 and QTA Access Point E on October 7, 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.*