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Pierre Stanislas

For safari power users, software developers, and individuals seeking specific medical or accessibility tools within the Apple ecosystem.

49apps1.3(225.2K) Multi-theme

Snapshot

Who is Pierre Stanislas?

Developing specialized Safari extensions and productivity utilities designed to solve specific technical and accessibility constraints for Apple users.

Target audience

Safari power usersSoftware developersIndividuals seeking specific medical or accessibility tools within the Apple ecosystem

Active nemesis

Jeffrey Grossman

Other rivals

Portfolio

Free 6
49
apps
Utilities12
Developer Tools5
Education2
Health & Fitness2

Last updated

Make It Dark Mode

v2.29

4.2y ago

Intense

Publisher DNA

What defines Pierre Stanislas?

Publisher DNA

Primary focus

Safari extensions and productivity utilities

Scale

indie

Target audience

Safari power users, software developers, and individuals seeking specific medical or accessibility tools within the Apple ecosystem.

Origin

Independent iOS and macOS developer active since 2007.

Signature Patterns

  • Heavy specialization in native Safari browser extensions for macOS and iOS.
  • Transition toward a paid-upfront monetization model for specialized utilities.
  • Focus on single-purpose tools that address specific technical or health-related needs.
  • High release cadence targeting diverse categories including Medical, Finance, and Developer Tools.
Intense

Portfolio momentum

Maintains an intense development pace with 6 releases in the last 6 months and 100% of the tracked portfolio currently active.

Last release 132d agoActive apps 6

Company profile

medium confidence
Founded
2007
Employees
1-10

Portfolio

What does Pierre Stanislas ship?

Distributed across 7 markets, strongest in Americas.

Based on 6 of 49 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (2)

  • United States6 / 6
  • Mexico2 / 6

Europe (4)

  • France2 / 6
  • Germany2 / 6
  • Spain2 / 6
  • Italy1 / 6

Asia-Pacific (1)

  • Japan2 / 6

Core markets (6/6 apps)

United States

Rivals

Who does Pierre Stanislas compete with?

The rivals identified

Nemeses(1)

Jeffrey Grossman

known forCurrency

1 app4.8Finance

With over 229,000 reviews and a highly focused utility, this app dominates the Safari/Travel currency niche by prioritizing speed and minimalist design.

Contenders(2)

Daniel Nohr

known forCurrency Converter • Valuta+

1 app4.7Finance

A long-standing finance-category staple that maintains consistent updates and high user satisfaction for currency tracking.

DigitAlchemy

known forCurrency Converter Plus Live

1 app4.8Finance

A strong travel-focused competitor that balances high-frequency rate updates with a user-friendly interface.

Same space(6)

CoinGecko

known forCoinGecko: Crypto Tracker

1 app4.7Finance

While primarily a crypto tracker, its massive scale and frequent updates make it a dominant force in the broader finance category.

Ori App Studio

known forTravelSpend: Travel Budget App

1 app4.7Finance

Adjacent travel utility that captures the same user intent by combining currency conversion with expense tracking.

Score Media and Gaming

known fortheScore: Sports News & Scores

1 app4.8Sports

A massive, multi-sport aggregator that captures the general sports audience with high-frequency updates.

Sofascore

known forSofascore: Live Sports Scores

1 app4.5Sports

Provides granular, data-heavy performance tracking for a global sports audience.

Dominates the combat sports media landscape with massive content distribution and live event streaming.

USA TODAY

known forMMAjunkie

1 app3.5Sports

Acts as a primary news and editorial hub for the combat sports industry.

New entrants(2)

Hykso

known forFightCamp Home Boxing Workouts

1 app4.9Sports

Directly targets the combat sports training niche with hardware-integrated fitness tracking.

JRustonApps B.V.

known forMy Currency Converter & Rates

1 app4.9Finance

Despite being an older release, its high volume of recent updates and massive review count indicate a very active, modern development cycle.

The Analyst's Read

The bottom line on Pierre Stanislas

Bottom line

Pierre Stanislas is a well-positioned independent developer who has successfully leveraged the Safari extension niche to build a high-volume portfolio. The recent pivot toward paid, high-intent tools in the Medical and Developer categories suggests a move toward a more sustainable, premium-utility business model.

Frequently asked questions

How many apps does Pierre Stanislas publish?
Pierre Stanislas has 49 apps tracked by Marlvel, primarily in the Utilities category.
What kind of apps does Pierre Stanislas make?
Pierre Stanislas's portfolio is concentrated in Utilities and Developer Tools, with an average rating of 1.3/5 across rated apps.
What is Pierre Stanislas's top app?
By review volume across the portfolio, Make It Dark Mode is Pierre Stanislas's best-known app tracked by Marlvel.
In how many countries are Pierre Stanislas's apps available?
Marlvel has tracked Pierre Stanislas's apps across 7 countries.

What fed this analysis

Apps analyzed:
6
With full intel:
1
With overview:
6
Website scraped:
yes
Social presence:
no

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 Pierre Stanislas, 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. “Pierre Stanislas intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/pierre-stanislas

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Data licensed under CC-BY-NC 4.0