Comparison

InspectFlow+ vs Prometheus Mobile STO

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

Head to head
About

InspectFlow+

Digitize industrial asset inspections with customizable checklists on your mobile device. Capture data, photos, and videos offline, ensuring consistent and accurate inspection records for teams in the field. Seamlessly sync data when connectivity is available.

Highlights
  • Digitize inspection checklists
  • Capture photos and videos
  • Offline data collection
  • Standardize inspections
  • Seamless data syncing
  • Customizable line items and sections
Features
Read full description

InspectFlow+ (Inspect Flow) is a digital checklist app for tablets and phones. As part of the HUVR IDMS platform, it allows you to digitize any inspection checklist, enabling you to inspect industrial assets like never before! Teams in the field can easily enter their checklist data, photos and videos using your own pre-configured format. Use InspectFlow+ (Inspect Flow) and the HUVR IDMS platform to ensure your inspection data is consistent, correct and always available! • Collect data faster and more accurately while still in the field • Easy entry of multiple input types (text, photo, checkboxes, etc.) • Compatible with tablets and phones • Standardize your inspections across teams and locations • Ensure reliable data for compliance and adherence to best practices • Each line item can include photos, videos and a written note • Conduct entire inspections while completely offline • All data is seamlessly uploaded and synched when you’re ready • Each sync is recorded separately, including the date, time and active user • Add as many line items and sections as you need to manage each inspection • Support for embedded written and pictorial instructions and reference images

About

Prometheus Mobile STO

Features
Read full description

Prometheus STO Mobile is a Prometheus Group Platform that is an easy-to-use interface and framework to address shut-down, turn-around, and outages of heavy assets in various industries. Prometheus Group is the leading enterprise asset management software solution provider, covering your plant maintenance, operations, and safety needs from planning to execution and beyond.

Screenshots

InspectFlow+4 screens
Prometheus Mobile STO4 screens

Verdict

The call

The clearest difference is update cadence: InspectFlow+ at every 3 weeks against Prometheus Mobile STO's every 2 months. Prometheus Mobile STO's advantage is iOS requirement (13.0 vs 15.6). On price, ads, 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.

UpkeepUpdate frequency

InspectFlow+ ships an update every 3 weeks, Prometheus Mobile STO every 2 months. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
InspectFlow+ versus Prometheus Mobile STO: the parameters behind the verdict, then further details
ParameterInspectFlow+Prometheus Mobile STO
PriceFreeFree
Rating4.3 (11 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings11 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size179 MB34 MB
Age rating4+17+
DeveloperHUVRdata, LLCPROMETHEUS GROUP, INC.

In-app purchases

None

InspectFlow+

No in-app purchases

None

Prometheus Mobile STO

No in-app purchases

Questions

Is InspectFlow+ free?
InspectFlow+ is free to download, with no in-app purchases.
Is Prometheus Mobile STO free?
Prometheus Mobile STO is free to download, with no in-app purchases.
Do InspectFlow+ or Prometheus Mobile STO have ads?
Neither InspectFlow+ nor Prometheus Mobile STO shows ads.
Which is updated more often, InspectFlow+ or Prometheus Mobile STO?
InspectFlow+ ships an update every 3 weeks, and Prometheus Mobile STO every 2 months. Most recently, InspectFlow+ was updated on November 3, 2026 and Prometheus Mobile STO on November 3, 2026.

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