PriorityLab vs RadonAway
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PriorityLab
This app simplifies mold testing for professionals by digitizing the Chain of Custody process. Log sample data, capture images, and submit electronic forms directly from your mobile device, eliminating the need for paper forms.
- Electronic Chain of Custody submission
- Log sample data with photos
- Pre-setup inspections
- Download inspections to phone
- Streamlined workflow
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Performing mold testing has never been easier whether you are a home inspector or mold remediator. Streamline the Chain of Custody process by submitting electronically from your phone. No need to print and fill out a COC any more. Setup your inspections before hand and download them to your phone. Log sample data including taking pictures of the location and the sample so you don't have to take down any serial numbers. Submit your COC through your phone and mail in the samples along with the COC confirmation you receive with your electronic submission.
RadonAway
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RadonAway customers can log in to the mobile app using the same email address and password used to log in to radonaway.com. Once logged in, you can browse the product catalog and view your RadonAway pricing while ordering. The Favorites section of the mobile app syncs with your Favorites on radonaway.com. By creating Favorites Lists, you can quickly order products that you commonly purchase together by ordering the Favorites List in Quantity. Another fast and easy way to order through the mobile app is to use the One-Click Reorder feature. Under Account, view your Company Invoices. Select the Invoice you want to reorder. Then select the Reorder button. This will add all products in that order to your shopping cart where you can further modify the order before submitting.
Screenshots
Verdict
PriorityLab and RadonAway are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.
| Parameter | PriorityLab | RadonAway |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (7 ratings) — better | — |
| Positive reviews | 63.6% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | PriorityLab, LLC | Spruce Environmental Technologies, Inc. |
In-app purchases
PriorityLab
No in-app purchases
RadonAway
No in-app purchases
Questions
Is PriorityLab free?
Is RadonAway free?
Do PriorityLab or RadonAway have ads?
Which is updated more often, PriorityLab or RadonAway?
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