Comparison

H2OCHK vs Robotic Imaging

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Smart device integration
  • Automated chemical dosage calculation
  • Pool and hot tub water analysis
  • Chemical product recommendations
  • Dosing sequence guidance
Read full description

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.

About

Robotic Imaging

Streamline field operations with a comprehensive tool for project management and documentation. Capture data, organize files, and collaborate with teams seamlessly on the go. Enhance productivity and accuracy with intuitive on-site tools and easy sharing.

Highlights
  • On-site data and image capture
  • PDF and photo gallery organization
  • Project creation and editing
  • Detailed capture forms
  • Integrated map navigation
  • Streamlined sharing and collaboration
  • Cross-device accessibility
Features
Read full description

Robotic Imaging: Revolutionize Your Field Operations Transform your field operations with Robotic Imaging, the ultimate tool for project management and documentation. Our state-of-the-art app empowers you to seamlessly create, edit, and manage projects on the go, ensuring that every detail is captured accurately and efficiently. Key Features: 1. On-Site Capture Tools: Experience the convenience of capturing data and images directly from your device. Our cutting-edge technology ensures all required information during your field visits. 2. Comprehensive PDF/Photo Galleries: Upload and organize important PDFs and photos in dedicated galleries. Whether it's site plans, progress photos, or critical documents, keep all your essential files at your fingertips. 3. Project Management Made Easy: Create new projects or edit existing ones with just a few taps. Our user-friendly interface ensures a smooth and streamlined experience, making project management a breeze. 4. Capture Form for Detailed Documentation: Utilize our innovative capture form for thorough documentation of every project you survey. Record every detail with precision, ensuring nothing is missed. 5. Map Functionality for Easy Navigation: Navigate to your project sites effortlessly with our integrated map functionality. Get real-time directions and site locations, making your field operations more efficient than ever. 6. Streamlined Sharing and Collaboration: Share project details, photos, and documents with team members, clients, or stakeholders instantly. Our app simplifies collaboration, keeping everyone in the loop and informed. 7. Accessible Anytime, Anywhere: Access your projects, files, and data on any device, at any time. Whether you’re in the office or on the field, Robotic Imaging keeps you connected and in control. Why Choose Robotic Imaging? • Stay Organized: Keep all your project-related files organized and easily accessible, ensuring a smooth and efficient project management process. • Enhance Productivity: With all your project details and documentation in one place, streamline your workflow and save valuable time. • Improve Accuracy: Capture every detail with our thorough documentation tools, reducing errors and enhancing the quality of your projects. • Boost Collaboration: Easily share and communicate with your team, making collaboration more effective and seamless. Download Robotic Imaging today and revolutionize the way you manage field operations. Experience unparalleled convenience, accuracy, and efficiency at your fingertips!

Screenshots

H2OCHK4 screens
Robotic Imaging4 screens

Verdict

The call

The clearest difference is review sentiment: Robotic Imaging at 100% against H2OCHK's 0%. Robotic Imaging also leads on rating (4.7 vs 1.0) and ads (none vs shown). H2OCHK's advantage is iOS requirement (12.2 vs 16.4). On price, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Robotic Imaging holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Robotic Imaging has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of H2OCHK's written reviews are positive against 100% of Robotic Imaging's.

UpkeepUpdate frequency

H2OCHK ships an update monthly, Robotic Imaging every 2 weeks. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

Scorecard7 real differences · 3 level
H2OCHK versus Robotic Imaging: the parameters behind the verdict, then further details
ParameterH2OCHKRobotic Imaging
PriceFreeFree
Rating1.0 (2 ratings)4.7 (13 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings213 — better
Update frequencyMonthlyEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS12.2 — better16.4
Further details — not scored
Size40 MB79 MB
Age rating4+17+
DeveloperDigital Concepts of Missouri, Inc.Robotic Imaging, Inc.

Customer experience

H2OCHK

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Robotic Imaging

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

H2OCHK

No in-app purchases

None

Robotic Imaging

No in-app purchases

Questions

Is H2OCHK free?
H2OCHK is free to download, with no in-app purchases.
Is Robotic Imaging free?
Robotic Imaging is free to download, with no in-app purchases.
Which has better reviews, H2OCHK or Robotic Imaging?
Robotic Imaging is rated higher. H2OCHK averages 1.0 out of 5 from 2 ratings, while Robotic Imaging averages 4.7 from 13 ratings.
Do H2OCHK or Robotic Imaging have ads?
H2OCHK shows ads; Robotic Imaging does not.
Which is updated more often, H2OCHK or Robotic Imaging?
H2OCHK ships an update monthly, and Robotic Imaging every 2 weeks. Most recently, H2OCHK was updated on October 7, 2026 and Robotic Imaging on October 28, 2026.

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