Cave Map icon
Daylight - Sunrise and Sunset icon
Laundry Symbols: AI Scanner icon
+2

Johannes Bauer

For outdoor enthusiasts, homeowners, and individuals seeking practical tools for daily organization and home management.

5apps2.5(40) Multi-theme

Snapshot

Who is Johannes Bauer?

Developing specialized utility and productivity tools for niche daily tasks. Focused on bridging physical-world needs with digital solutions.

Target audience

Outdoor enthusiastsHomeownersIndividuals seeking practical tools for daily organization

Active nemesis

Bitfinder

Other rivals

Portfolio

Free 3
5
apps
Utilities2
Games1
Travel1
Weather1

Last updated

Daylight - Sunrise and Sunset

v1.4

3.1y ago

Active

Publisher DNA

What defines Johannes Bauer?

Publisher DNA

Primary focus

Utility and productivity tools

Scale

indie

Target audience

Outdoor enthusiasts, homeowners, and individuals seeking practical tools for daily organization and home management.

Signature Patterns

  • •Focus on single-purpose utility apps that solve specific, localized problems.
  • •Integration of platform-native features like watchOS and HomeKit.
  • •Mixed monetization strategy utilizing both free and paid models.
  • •Emphasis on accessibility and reference-based content.
Active

Portfolio momentum

Released 5 updates across 5 apps in the last 6 months, indicating an active development cycle for the current portfolio.

Last release 6d agoActive apps 3Abandoned 2

Portfolio

What does Johannes Bauer ship?

Tightly focused on 2 markets (Germany, United States).

Based on 1 of 5 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States1 / 1

Europe (1)

  • Germany1 / 1

Core markets (1/1 apps)

GermanyUnited States

Rivals

Who does Johannes Bauer compete with?

The rivals identified

Nemeses(1)

Bitfinder

known forAwair Home - Breathe Easy

1 app1.7Weather

Both apps target homeowners managing indoor air quality, but Ventify provides software-based ventilation guidance while Awair Home relies on proprietary hardware sensors.

Contenders(2)

GTR Technologies

known forWhole-House Ventilation Calc

1 app5.0Weather

Both apps address indoor air quality management, though they serve distinct segments: Ventify targets homeowners for daily moisture control, while the rival targets HVAC professionals for regulatory compliance.

Renson® NV

known forRenson Ventilation

1 appWeather

Both apps target indoor air quality management, but Ventify provides physics-based guidance for general users while Renson requires specific proprietary hardware.

Same space(18)

BoldApps Studio

known forRoom Temperature & Thermometer

1 appWeather

This app estimates indoor temperature using CPU data, providing a hardware-centric alternative to Ventify's HomeKit-based approach.

Canalino Software

known forAbsolute Humidity – Calculator

1 app0.0Weather

This app is a direct functional substitute for Ventify, using the same Magnus formula to advise on room ventilation.

Condair A/S

known forHumidity Checker

1 app1.3Weather

Humidity Checker serves as a hardware-linked utility similar to Ventify, though it lacks the automation that makes Ventify effective.

Constant Heritage

known forIndoor Humidity Predictor

1 appWeather

This app attempts to estimate indoor humidity using device sensors, offering an alternative to Ventify's reliance on external weather data.

Do Tri

known forDew Point Humidity Calculator

1 app4.6Weather

This tool performs the same psychrometric calculations as Ventify but targets professional HVAC users rather than homeowners.

General Electric Company

known forGE Moisture Calculator

1 app3.3Weather

This app provides advanced moisture conversion calculations, serving as a technical reference tool for users needing more precision than Ventify.

HomeWizard B.V.

known forHomeWizard Climate

1 app4.4Weather

HomeWizard Climate controls hardware devices directly, representing the next step in the automation chain after Ventify provides the ventilation advice.

LionsApp di Nallbati Elton

known forHygrometer - Air humidity

1 app4.8Weather

This app targets the same health-conscious homeowner demographic as Ventify but focuses on general monitoring rather than ventilation logic.

Mini Media Lab

known forHumidity

1 app3.8Weather

This app provides basic humidity and weather monitoring, serving as a simplified alternative for users not requiring absolute humidity calculations.

MORETHAN APPS

known forHygrometer - Humidity

1 app4.7Weather

This app offers a visual, analog-style interface for humidity tracking that appeals to users who find Ventify's utility-focused approach too technical.

Piet Jonas

known forHumidity App

2 apps5.0Weather

This app provides location-aware humidity tracking with a focus on visual feedback, serving as a simpler, non-calculative alternative to Ventify.

Pitou Technologies

known forPaku - Air Quality & AQI Map

1 app4.7Weather

Paku focuses on hyperlocal air quality monitoring, which complements Ventify's indoor air quality management mission.

TEKK STUDIO

known forAbsoluteHumidity for SwitchBot

1 appWeather

This app shares Ventify's core focus on absolute humidity but relies on specific SwitchBot hardware integration.

Therma-Stor

known forPhoenix Psychrometric Calculator

2 apps4.5Weather

This app provides specialized psychrometric calculations for restoration professionals, serving as a high-utility alternative to Ventify's homeowner-focused tools.

Tiago Mendes

known forHumidity Window - Stoßlüften

1 app4.9Weather

This app is a direct functional peer to Ventify, using similar logic to advise on window ventilation based on humidity metrics.

Tirin

known forHygrometer: Air Humidity

1 app2.0Weather

This app provides humidity tracking with a focus on aesthetic design, appealing to users who prioritize interface quality over technical ventilation advice.

Unlikely Reality Software

known forDew Point Calc

1 app3.5Weather

This app provides the underlying mathematical calculations for humidity that Ventify automates for the user.

Ventusky s.r.o.

known forVentusky: Weather Forecast

1 app4.8Weather

Ventusky provides high-resolution weather data that serves as the input source for Ventify's ventilation calculations.

New entrants(1)

Pixelated Development

known forHygrometer - Humidity Meter

1 app5.0Weather

This app focuses on surface-level humidity to prevent mold, providing a more granular environmental analysis than Ventify's general room-based approach.

The Analyst's Read

The bottom line on Johannes Bauer

Bottom line

This publisher is a focused indie developer building high-utility tools with strong platform integration. Success depends on their ability to maintain niche relevance as they move toward more complex, automated utility features.

Frequently asked questions

How many apps does Johannes Bauer publish?
Johannes Bauer has 5 apps tracked by Marlvel, primarily in the Utilities category.
What kind of apps does Johannes Bauer make?
Johannes Bauer's portfolio is concentrated in Utilities and Games, with an average rating of 2.5/5 across rated apps.
What is Johannes Bauer's top app?
By review volume across the portfolio, Daylight - Sunrise and Sunset is Johannes Bauer's best-known app tracked by Marlvel.
In how many countries are Johannes Bauer's apps available?
Marlvel has tracked Johannes Bauer's apps across 2 countries.

What fed this analysis

Apps analyzed:
5
With full intel:
0
With overview:
5
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Johannes Bauer, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Johannes Bauer intelligence.” Updated 2026-05-11. https://marlvel.ai/publishers/johannes-bauer

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Data licensed under CC-BY-NC 4.0