Comparison

Reactor Connect vs FoamMinder

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

Head to head
About

Reactor Connect

Monitor and control your Reactor systems remotely from your smartphone. Make real-time adjustments, view system details, and generate reports. Organize multiple systems and users within companies for easy visibility and management.

Highlights
  • Remote system monitoring
  • Real-time adjustments
  • Dashboard summary data
  • Report generation and viewing
  • Yield calculator
  • User and company management
Features
Read full description

Reactor Connect lets you monitor and control your Reactor systems. Use the app to make real time adjustments from your smartphone. Save time by not having to be in front of your Reactor system to make changes and view system details. Monitor multiple Reactor systems using the app Dashboard to give you summary data on each machine. Use the app’s Report functionality to generate, view, and send available reports. Use the Yield Calculator to calculate and track your material yield. Reactor Connect allows you to create User Accounts, Companies, and assign Reactors to your Company to provide easy visibility to all Company members.

About

FoamMinder

This app provides a comprehensive toolkit for spray foam installers, offering offline calculations for density, yield, and job estimates. It also helps assess condensation risk in wall assemblies and generates detailed daily job reports. Users can manage product lists and access various conversion tools.

Highlights
  • Field quality control calculations
  • Product management and yield projection
  • Job estimating tools
  • Condensation risk assessment
  • Daily job report generation
  • Offline functionality
  • Unit conversions and reference tools
Features
Read full description

FoamMinder puts the spray polyurethane foam field toolkit in your pocket. Run quality-control checks, size a job, flag condensation risk, and file a complete daily report — all on your iPhone or iPad, and all offline. Built for installers, crew leads, and QC techs who need fast, defensible numbers on the jobsite. FIELD QUALITY CONTROL Density: enter a cut sample's dimensions and weight for an instant lbs/ft³ result Displacement: quick density from weight and volume Yield: board feet per gallon, projected board feet per set, and a color-coded comparison against your product's rated yield Save every calculation and export the history as CSV YOUR PRODUCTS, EVERYWHERE Keep one shared list of the products you use and spray Add optional specs (gallons per set, rated board feet per set) once, and the Yield and Estimate screens do the math for you Quick-add a new product from any screen ESTIMATING Spray Foam Set Calculator: enter square footage and thickness by area (roof line, walls, gable, garage ceiling, subfloor, porch) to get sets needed Corrugated Metal Calculator: true surface area from sheet size, corrugation pitch, and depth Add a project name and location, then share a clean estimate summary WALL ASSEMBLY and CONDENSATION Estimate where the dew point lands inside a wall from indoor and outdoor temperature and humidity See total R-value, U-factor, dew-point temperature, and a plain-language condensation risk Built-in help with worked examples and best practices DAILY JOB REPORT Capture employee, contractor, jobsite, product, machine settings, substrate, material performance, notes, and photos Frequently used fields are remembered between reports Export a CSV of the data, a text file of your notes, and a PDF of your photos CONVERSIONS and REFERENCE Converters for temperature, weight, volume, length, area, pressure, and R-value to U-factor Dew point calculator Cycle-factor reference for common Graco, PMC, and BOSS proportioners PRIVATE BY DESIGN Works completely offline No account and no sign-in Your data stays on your device — you decide what to share and when APPEARANCE System, Light, Dark, and Night Vision themes for day or night work FoamMinder's calculators use standard, industry-accepted formulas and are provided as best-faith field aids. Always verify critical values against manufacturer specifications and a full takeoff.

Screenshots

Reactor Connect4 screens
FoamMinder4 screens

Verdict

The call

The clearest difference is review sentiment: FoamMinder at 100% against Reactor Connect's 0%. FoamMinder also leads on rating (5.0 vs 3.0) and update cadence (every 11 days vs every 6 months). Reactor Connect's advantage is price (Free vs $9.99) and ratings volume (6 vs 1). On 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

Reactor Connect is free to download; FoamMinder costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

FoamMinder holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Reactor Connect has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Reactor Connect's written reviews are positive against 100% of FoamMinder's.

UpkeepUpdate frequency

Reactor Connect ships an update every 6 months, FoamMinder every 11 days. The most recent releases landed on October 22, 2026 and September 13, 2026 respectively.

Scorecard7 real differences · 3 level
Reactor Connect versus FoamMinder: the parameters behind the verdict, then further details
ParameterReactor ConnectFoamMinder
PriceFree — better$9.99
Rating3.0 (6 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings6 — better1
Update frequencyEvery 6 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better18.6
Further details — not scored
Size101 MB18 MB
Age rating4+4+
DeveloperGracoStephen Davis

Customer experience

Reactor Connect

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

FoamMinder

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Reactor Connect

No in-app purchases

None

FoamMinder

No in-app purchases

Questions

Is Reactor Connect free?
Reactor Connect is free to download, with no in-app purchases.
Is FoamMinder free?
FoamMinder costs $9.99, with no in-app purchases.
Which has better reviews, Reactor Connect or FoamMinder?
FoamMinder is rated higher. Reactor Connect averages 3.0 out of 5 from 6 ratings, while FoamMinder averages 5.0 from 1 ratings.
Do Reactor Connect or FoamMinder have ads?
Neither Reactor Connect nor FoamMinder shows ads.
Which is updated more often, Reactor Connect or FoamMinder?
Reactor Connect ships an update every 6 months, and FoamMinder every 11 days. Most recently, Reactor Connect was updated on October 22, 2026 and FoamMinder on September 13, 2026.

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