Comparison

IRPT vs Hotstart Heater Sizing App

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

Head to head
About

IRPT

Features
Read full description

IRPT is the trade association for the nation’s inland waterway, port and terminal professionals. IRPT growing membership created ever broadening internal organizational and individual realizations of the importance of the inland river port and terminal business in today’s internationalizing world of competition. The IRPT as an organization continues to demonstrate that the industry is and will continue to be a dynamic force in the nations’ economic growth and stability.

About

Hotstart Heater Sizing App

This application helps users select the optimal engine heater for industrial applications. It considers factors like fluid type, environmental conditions, and power requirements to provide a recommended solution. Users can then contact the developer to confirm their heater choice.

Highlights
  • Heater selection based on application details
  • Considers fluid type and environmental conditions
  • Calculates based on dimensions and power needs
  • Provides a recommended heater solution
  • Facilitates verification with the developer
Features
Read full description

Need to heat coolant, oil, hydraulic fluid, water or other critical fluids in equipment used for power generation, hazardous locations, marine applications, rail, machinery, or truck and bus? Hotstart Thermal Management’s Heater Sizing App assists customers with selecting the best engine heater for their industrial engine application. This app helps take the guesswork out of what heater solution is appropriate for your project based on application dimensions, environmental conditions, desired heat output, mounting requirements, voltage, and phase. Once the information is entered, the app provides a recommendation, allowing the customer to call Hotstart and verify the heater selection. Download the Heater Sizing App and determine the best heater for your project today.

Screenshots

IRPT4 screens
Hotstart Heater Sizing App3 screens

Verdict

The call

The clearest difference is update cadence: Hotstart Heater Sizing App at every 5 weeks against IRPT's every 13 months. Hotstart Heater Sizing App also leads on iOS requirement (12.0 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

IRPT ships an update every 13 months, Hotstart Heater Sizing App every 5 weeks. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
IRPT versus Hotstart Heater Sizing App: the parameters behind the verdict, then further details
ParameterIRPTHotstart Heater Sizing App
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 13 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size14 MB24 MB
Age rating4+4+
DeveloperInland Rivers, Ports and Terminals, Inc.HotStart

In-app purchases

None

IRPT

No in-app purchases

None

Hotstart Heater Sizing App

No in-app purchases

Questions

Is IRPT free?
IRPT is free to download, with no in-app purchases.
Is Hotstart Heater Sizing App free?
Hotstart Heater Sizing App is free to download, with no in-app purchases.
Do IRPT or Hotstart Heater Sizing App have ads?
Neither IRPT nor Hotstart Heater Sizing App shows ads.
Which is updated more often, IRPT or Hotstart Heater Sizing App?
IRPT ships an update every 13 months, and Hotstart Heater Sizing App every 5 weeks. Most recently, IRPT was updated on October 11, 2026 and Hotstart Heater Sizing App on October 24, 2026.

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