Comparison

Water Flow Calculators vs IFSTA ResourceOne

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

Head to head
About

Water Flow Calculators

This educational app provides calculations for water flow using friction loss, smooth nozzle, NFA, and Iowa formulas. It's designed for professionals and students needing quick and accurate fluid dynamics computations.

Highlights
  • Friction loss calculations
  • Smooth nozzle calculations
  • NFA formula support
  • Iowa formula support
  • Fluid dynamics computations
Features
Read full description

Waterous Friction Loss / Smooth Nozzle / NFA and Iowa Formulas

About

IFSTA ResourceOne

Access IFSTA's learning management system on your mobile device. Download courses for offline access and sync your progress in real-time. Stay engaged with push notifications for training materials designed for firefighters.

Highlights
  • Mobile access to LMS
  • Downloadable courses
  • Real-time progress syncing
  • Push notifications
  • Blended learning support
  • Instructor tools
Features
Read full description

The ResourceOne® mobile app provides a direct connection to IFSTA®'s learning management system from your mobile device, creating a convenient experience for all ResourceOne users. Features include: - Transition seamlessly between devices - Downloadable courses provide you unlimited access to your training materials - Real-Time syncing allows your progress to stay up-to-date no matter your learning environment - Push notifications help you stay engaged and on track ResourceOne is IFSTA's free to use learning management system, hosting the training materials made by firefighters for firefighters. Instructors can access curriculum materials as well as host online classes for their students. ResourceOne is designed to be blended with in-person instruction. Courses may include training materials for students to complete such as chapter quizzes and tests, PowerPoints, key terms, interactive modules, workbook activities, exam prep questions, a discussion forum, and more! Some course content may vary depending on your organization. Log in with your ResourceOne credentials to begin! Visit ResourceOne here: https://moodle.ifsta.org/

Screenshots

Water Flow Calculators4 screens
IFSTA ResourceOne4 screens

Verdict

The call

The clearest difference is rating: IFSTA ResourceOne at 5.0 against Water Flow Calculators's 4.6. Water Flow Calculators's advantage is update cadence (every 2 months vs every 5 months) and ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model 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

IFSTA ResourceOne holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Water Flow Calculators has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Water Flow Calculators ships an update every 2 months, IFSTA ResourceOne every 5 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Water Flow Calculators versus IFSTA ResourceOne: the parameters behind the verdict, then further details
ParameterWater Flow CalculatorsIFSTA ResourceOne
PriceFreeFree
Rating4.6 (5 ratings)5.0 (1 ratings) — better
Positive reviews60.0% of reviews—
Number of ratings5 — better1
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.1 — better15.0
Further details — not scored
Size41 MB59 MB
Age rating4+4+
DeveloperWaterousIFSTA

Customer experience

Water Flow Calculators

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews10 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

IFSTA ResourceOne

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Water Flow Calculators

No in-app purchases

None

IFSTA ResourceOne

No in-app purchases

Questions

Is Water Flow Calculators free?
Water Flow Calculators is free to download, with no in-app purchases.
Is IFSTA ResourceOne free?
IFSTA ResourceOne is free to download, with no in-app purchases.
Which has better reviews, Water Flow Calculators or IFSTA ResourceOne?
IFSTA ResourceOne is rated higher. Water Flow Calculators averages 4.6 out of 5 from 5 ratings, while IFSTA ResourceOne averages 5.0 from 1 ratings.
Do Water Flow Calculators or IFSTA ResourceOne have ads?
Neither Water Flow Calculators nor IFSTA ResourceOne shows ads.
Which is updated more often, Water Flow Calculators or IFSTA ResourceOne?
Water Flow Calculators ships an update every 2 months, and IFSTA ResourceOne every 5 months. Most recently, Water Flow Calculators was updated on November 2, 2026 and IFSTA ResourceOne on October 30, 2026.

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