UNC Well Aware vs HAB Detection
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UNC Well Aware
This app empowers well owners to test their water for lead, microbial, and arsenic contamination using at-home kits. It utilizes machine learning and color analysis to interpret test results and provides connections to local resources for further action.
- At-home water testing
- Lead, microbe, and arsenic detection
- AI-powered result analysis
- Connect to local resources
- Water test history
- Citizen science participation
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The Well Aware App gives well users the tools to confidently test their water for lead, microbial, and Arsenic contamination. This innovative at-home microbe and lead testing platform was developed for use with well water. Using our machine learning and color analysis algorithms, the app can read and explain results from a lead testing strip, microbe (E. coli) test kit, and arsenic test kit. Features: -No registration required -By default, all data remains private and only on your phone -Scan lead test strips and microbe test kit to get results in a format that’s easy to understand -Get connected to local resources for additional testing and treatment -Participate in a voluntary Citizen Science campaign to help improve water quality testing across the United States -Water test history -Complete instructions for test kits Important Notice Regarding Test Kit Recommendations: This app is meant for use only with the Lamotte Lead Testing strip and the Aquagenx Compartment Bag Test. These tests are not available for individual purchase from the manufacturer. However, we are able to send users individual test kits thanks to our partnerships with the manufacturers. Developed through a partnership between researchers at UNC Chapel Hill and CrossComm, Inc.
HAB Detection
This application assists in identifying harmful algae blooms in ocean waters. Developed for NOAA, it utilizes advanced detection methods to monitor marine environments.
- Harmful algae bloom detection
- Ocean water monitoring
- Designed for NOAA
- Developed by UCSD VIS lab
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This app is Designed for NOAA by UCSD VIS lab, and it is developed for detecting harmful algae bloom within the ocean.
Screenshots
Verdict
UNC Well Aware and HAB Detection are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence 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.
On the App Store both sit at effectively the same score — 5.0 for UNC Well Aware against 5.0 for HAB Detection. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
UNC Well Aware ships an update fortnightly, HAB Detection every 8 days. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.
| Parameter | UNC Well Aware | HAB Detection |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 26 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | University of North Carolina at Chapel Hill | Yang Cai |
Customer experience
UNC Well Aware
HAB Detection
In-app purchases
UNC Well Aware
No in-app purchases
HAB Detection
No in-app purchases
Questions
Is UNC Well Aware free?
Is HAB Detection free?
Which has better reviews, UNC Well Aware or HAB Detection?
Do UNC Well Aware or HAB Detection have ads?
Which is updated more often, UNC Well Aware or HAB Detection?
Other comparisons
