Piet Jonas
For professionals, web developers, and international travelers requiring specific technical, financial, or environmental data.
Altitude App
Snapshot
Who is Piet Jonas?
Providing specialized utility tools and calculators for professionals and technical users needing precise, localized data.
Target audience
Portfolio
Free 19Last updated
Altitude App
v1.4.1
2.3y ago
Publisher DNA
What defines Piet Jonas?
Publisher DNA
Primary focus
Utility tools and specialized calculators
Scale
studio
Target audience
Professionals, web developers, and international travelers requiring specific technical, financial, or environmental data.
Signature Patterns
- •Focus on single-purpose utility tools with streamlined, functional interfaces.
- •Heavy reliance on localized data engines including tax jurisdictions and geographic positioning.
- •Hybrid monetization strategy utilizing both free-to-use and paid upfront models.
- •Long-term maintenance of legacy titles, with some active apps dating back to 2008.
Portfolio momentum
Maintained a steady development cadence with 3 updates across the portfolio in the last 6 months, focusing on core utility functionality.
Portfolio
What does Piet Jonas ship?
Apps
83 apps analysed
Analysis in progress
Analysis in progress
Analysis in progress
Analysis in progress
Distributed across 6 markets, strongest in Europe.
Based on 12 of 83 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (2)
- United States12 / 12
- Mexico6 / 12
Europe (4)
- Germany12 / 12
- France7 / 12
- Spain6 / 12
- Italy4 / 12
Core markets (12/12 apps)
User Sentiment
How do users feel about their apps?
0
Positive apps
1
Neutral / mixed
0
Negative apps
40/100
Avg sentiment score
Rivals
Who does Piet Jonas compete with?
The rivals identified
Nemeses(2)
Both applications target users seeking location-based humidity tracking with Apple Watch support, creating a direct conflict for the same user base.
This app dominates the travel translation category by offering a comprehensive, high-utility suite of features that directly addresses the core needs of international travelers.
Contenders(8)
This app targets the same safety-conscious user base but shifts focus from humidity to high-resolution radar and storm tracking.
Clime8 competes for the same location-aware weather utility audience as Humidity App, though it provides general forecasts instead of humidity-specific data.
Both apps target users monitoring local environmental conditions, with Weather Station AP offering a broader set of atmospheric data points than the humidity-focused Humidity App.
It competes for the same travel-focused demographic by positioning itself as a holistic language and cultural assistant rather than just a translator.
Both applications compete for the same humidity tracking utility market at an identical 1.99 dollar price point, despite targeting different environmental contexts.
Both apps target users seeking local weather conditions, with Weather Station Live providing humidity data alongside broader atmospheric metrics.
Both applications target users seeking location-based outdoor humidity tracking, creating direct competition for the same utility-focused audience.
Both applications target users requiring location-based humidity tracking, competing directly for the same utility-focused audience on iOS.
Same space(20)
This app competes by using a distinct analog aesthetic to present humidity and temperature data.
This app serves as a professional alternative for users who prioritize official federal alerts over general weather data.
This app focuses on immediate precipitation alerts, serving as a specialized tool for outdoor activity planning.
This app provides a similar weather monitoring utility but differentiates through sensory audio features.
This app provides a similar outdoor planning utility but differentiates through animated satellite imagery.
This app competes for the same screen time by providing a broader meteorological suite than a single-metric humidity tool.
This app competes by offering a clean interface for tracking atmospheric details alongside severe weather alerts.
This app competes for the same visual-focused user base by using dynamic video backgrounds.
This app offers a more comprehensive data set than a dedicated humidity tool by including 25-day forecasts.
This app competes by bundling a barometer with radar, appealing to users who want physical pressure data.
This app targets the same user base but provides professional-grade meteorological models for higher precision.
This app is a basic utility that provides similar humidity and pressure data for general weather needs.
This app is a direct functional peer that provides similar humidity and weather statistics in an ad-free format.
It serves the same travel-specific audience by providing a curated library of phrases designed for common tourist scenarios.
This app provides a similar utility for tracking atmospheric conditions with additional lunar data.
It competes by offering visual translation tools that overlap with the utility needs of travelers using the target app.
It occupies the same niche of travel-oriented translation tools, specifically focusing on visual and multi-language support.
This app shifts the focus from general weather to indoor air quality management using humidity data.
This app provides a minimalist alternative for users who want temperature data without complex meteorological layers.
This app provides a professional-grade alternative for users who require hyperlocal data from personal weather stations.
New entrants(2)
This app bridges the gap between indoor and outdoor monitoring by providing both room and local weather data.
This newcomer disrupts the travel translation space by focusing specifically on the high-friction pain point of dining and ordering in foreign languages.
The Analyst's Read
The bottom line on Piet Jonas
Bottom line
Piet Jonas is a disciplined utility publisher that successfully captures niche professional intent through specialized calculation tools. Their portfolio demonstrates strong product-market fit in the Shopping and Reference categories, sustained by a low-churn, utility-first user base.
Frequently asked questions
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What fed this analysis
- Apps analyzed:
- 12
- With full intel:
- 0
- With overview:
- 12
- Website scraped:
- yes
- Social presence:
- no