Sergio Bost

Known for

HVAC Formulas Tech Calculator

1app3.8(14)

Active nemesis

Mikhail Nikitin

Other rivals

Publisher DNA

AI intelligence is not yet available for Sergio Bost. The portfolio data below is up to date.

Top niches they play in

Hvac Engineering Calculators1 app

Explore the Hvac Engineering Calculators niche

See every app competing in Sergio Bost's strongest niche.

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Portfolio

Apps

1 app analysed

Sort by

HVAC Formulas Tech Calculator

3.8(14)

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HVAC Formulas Tech Calculator screenshot 1

HVAC Formulas Tech Calculator screenshot 2

HVAC Formulas Tech Calculator screenshot 3

Specialized formula library functions as a core utility for field-based troubleshooting.
No updates since May 2021 creates a perception of abandonment.

Single-market publisher — every app ships only to United States.

Based on 1 of 1 app with localized market data.

User sentiment

User-sentiment analysis coming soon.

Rivals

The rivals identified

Nemeses(1)

Mikhail Nikitin

known forDuct Calculator - DuctCalc

1 app

So what?

Strategic outlook coming soon.

Frequently asked questions

How many apps does Sergio Bost publish?

Sergio Bost has 1 app tracked by Marlvel, primarily in the Utilities category.

What kind of apps does Sergio Bost make?

Sergio Bost's portfolio is concentrated in Utilities, with an average rating of 3.8/5 across rated apps.

Last updated

HVAC Formulas Tech Calculator

v1.37.13

5.2y ago

· last scanned Jun 2026

Americas (1)

United States1 / 1

Core markets (1/1 apps)

United States

This app directly targets HVAC technicians with specialized engineering calculations, mirroring the core utility and professional audience of the target app.

Contenders(1)

Trond Rossvoll

known forHVAC-calculator

1 app4.0Utilities

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This app competes for the same niche professional audience by offering specific HVAC-related productivity calculations.

Same space(3)

Christopher Van Hoose

known forResEditor

1 app5.0Utilities

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This utility app shares the 'technical calculator' category, appealing to professionals who require precise, multi-functional calculation tools.

nakhon phagdeechat

known forAngle Meter PRO

2 apps4.2Utilities

New England Biolabs

known forNEB Tools

1 app3.9Utilities

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New entrants(2)

MKS BETON

known forMKS Beton

1 app0.0Utilities

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This app enters the utility space with a focus on material calculations, competing for the attention of construction-related tradespeople.

Sachinbhai Surani

known forBeam Calculator.

1 app5.0Utilities

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What is Sergio Bost's top app?

Based on user sentiment and following across the portfolio, HVAC Formulas Tech Calculator stands out as Sergio Bost's flagship app tracked by Marlvel.

In how many countries are Sergio Bost's apps available?

Marlvel has tracked Sergio Bost's apps across 1 country.

This is a professional-grade version of a measurement tool that overlaps with the physical installation needs of HVAC technicians.

This app serves as a specialized reference and calculation utility for a technical field, mirroring the target's 'reference' value proposition.

This newcomer provides structural analysis tools that overlap with the technical calculation needs of HVAC and building systems engineers.

Snapshot

Publisher DNA

Top niches they play in

Portfolio

Apps

User sentiment

Rivals

The rivals identified

Nemeses(1)

So what?

Frequently asked questions

Americas (1)

Core markets (1/1 apps)

Contenders(1)

Same space(3)

New entrants(2)