H2OCHK vs RV Track GPS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
H2OCHK
This application transforms your smart device into a water chemistry analyzer. It simplifies water maintenance by calculating precise chemical dosages for pools and hot tubs based on your setup and current chemicals.
- Smart device integration
- Automated chemical dosage calculation
- Pool and hot tub water analysis
- Chemical product recommendations
- Dosing sequence guidance
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Turn your SMART device into a test strip analyzer with our free APP. SMART Chemistry takes the guesswork out of maintaining your water’s chemical balance. You only have to setup your dosing profile one time. You input the size of your pool or hot tub and let us know what chemicals you currently use. From then on, we’ll show you exactly which products you need, how much to use, and in the proper sequence.
RV Track GPS
Monitor and track your vehicles in real-time using your smartphone. Access detailed journey information, GPS battery levels, and signal strength. Generate logs and reports on mileage, alerts, and location history for fleet management.
- Real-time vehicle tracking on map
- View journey details
- Check GPS battery and signal strength
- Trace vehicle routes
- Generate vehicle log books
- Create mileage and alert reports
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Now perform vehicle monitoring and other important vehicle tracking operations from your smart phones. RV Track GPS Mobile App is exclusively made for RV Track GPS customers to perform fleet management and monitoring operations for mobile assets and automotive dealers. With the RV Track GPS app you can perform the following operations: • Track vehicles installed with RV Track GPS in real time on the map • Get details about the vehicle in use such time of journey, GPS Battery level & signal strength • Trace Vehicle Routes • Generate Vehicle/Operation log books • Generate reports from the system on mileage, alerts, route and location history As a RV Track GPS Customer, you can provide your feedback and reviews in the following review fields. Note: You must be a RV Track GPS customer to use this app’s full functionality.
Screenshots
Verdict
The clearest difference is rating: RV Track GPS at 4.7 against H2OCHK's 1.0. RV Track GPS also leads on ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases there is nothing between them.
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.
RV Track GPS holds the better App Store score, 4.7 against 1.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.
| Parameter | H2OCHK | RV Track GPS |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 4.7 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 | 3 — better |
| Update frequency | Monthly | Monthly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 40 MB | 145 MB |
| Age rating | 4+ | 4+ |
| Developer | Digital Concepts of Missouri, Inc. | VoltSwitch Technologies INC |
Customer experience
H2OCHK
RV Track GPS
In-app purchases
H2OCHK
No in-app purchases
RV Track GPS
No in-app purchases
Questions
Is H2OCHK free?
Is RV Track GPS free?
Which has better reviews, H2OCHK or RV Track GPS?
Do H2OCHK or RV Track GPS have ads?
Which is updated more often, H2OCHK or RV Track GPS?
Other comparisons
