Comparison

H2OCHK vs IDS Capture Mobile

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

IDS Capture Mobile

Capture inspection data and 360 immersive imagery with precise geotagging. Upload directly to a platform for a comprehensive experience, now with offline capabilities. Streamline surveys and save time and money.

Highlights
  • Pinpoint geotag accuracy
  • 360 immersive imagery
  • Actionable Imagery™ creation
  • Direct upload to IDS Platform
  • Offline Mode
Read full description

Capture inspection and 360 immersive imagery with pinpoint geotag accuracy. IDS Capture makes it easier than ever to create Actionable Imagery™, and directly upload it into the IDS Platform for a full immersive experience. Now with Offline Mode! The IDS Platform takes your surveys/inspections/assessments to the next dimension saving you time and money. 360 imagery requires external camera from IDS.

Screenshots

H2OCHK4 screens
IDS Capture Mobile4 screens

Verdict

The call

The clearest difference is rating: IDS Capture Mobile at 3.5 against H2OCHK's 1.0. IDS Capture Mobile also leads on ads (none vs shown) and monetization model (free vs ad-supported). H2OCHK's advantage is iOS requirement (12.2 vs 16.0). 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

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

IDS Capture Mobile holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

UpkeepUpdate frequency

H2OCHK ships an update monthly, IDS Capture Mobile every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
H2OCHK versus IDS Capture Mobile: the parameters behind the verdict, then further details
ParameterH2OCHKIDS Capture Mobile
PriceFreeFree
Rating1.0 (2 ratings)3.5 (4 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings24 — better
Update frequencyMonthly — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.2 — better16.0
Further details — not scored
Size40 MB127 MB
Age rating4+4+
DeveloperDigital Concepts of Missouri, Inc.Immersion Data Solutions, Inc.

Customer experience

H2OCHK

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

IDS Capture Mobile

All ratings4 ratings
Positive50.0%
Neutral25.0%
Negative25.0%

In-app purchases

None

H2OCHK

No in-app purchases

None

IDS Capture Mobile

No in-app purchases

Questions

Is H2OCHK free?
H2OCHK is free to download, with no in-app purchases.
Is IDS Capture Mobile free?
IDS Capture Mobile is free to download, with no in-app purchases.
Which has better reviews, H2OCHK or IDS Capture Mobile?
IDS Capture Mobile is rated higher. H2OCHK averages 1.0 out of 5 from 2 ratings, while IDS Capture Mobile averages 3.5 from 4 ratings.
Do H2OCHK or IDS Capture Mobile have ads?
H2OCHK shows ads; IDS Capture Mobile does not.
Which is updated more often, H2OCHK or IDS Capture Mobile?
H2OCHK ships an update monthly, and IDS Capture Mobile every 6 weeks. Most recently, H2OCHK was updated on November 2, 2026 and IDS Capture Mobile on November 3, 2026.

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