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Sule Coskun

For tech-savvy iOS users seeking specific functional enhancements, including competitive gamers, car enthusiasts, and individuals requiring accessibility tools.

14apps2.8(374K) Multi-theme

Snapshot

Who is Sule Coskun?

Developing specialized iOS utilities and accessibility tools that leverage hardware capabilities to solve specific user needs.

Target audience

Tech-savvy iOS users seeking specific functional enhancementsIncluding competitive gamersCar enthusiasts

Active nemesis

Sonova AG

Other rivals

Portfolio

Free 14
14
apps
Utilities3
Lifestyle2
Medical2
Reference2

Last updated

GPS Map Camera & Compass

v1.9.15

3mo ago

Intense

Publisher DNA

What defines Sule Coskun?

Publisher DNA

Primary focus

Niche iOS utilities and hardware-integrated applications

Scale

studio

Target audience

Tech-savvy iOS users seeking specific functional enhancements, including competitive gamers, car enthusiasts, and individuals requiring accessibility tools.

Origin

Independent iOS developer specialized in medical, entertainment, and utility applications with a focus on accessibility and user-centered design.

Signature Patterns

  • Focus on hardware-interfacing utilities including thermal monitoring and Bluetooth audio amplification.
  • Freemium monetization model featuring basic free tiers with premium unlocks for advanced settings.
  • Rapid release and update cadence for niche-specific tools.
  • Targeting high-intent, utility-seeking audiences rather than broad casual demographics.
Intense

Portfolio momentum

Maintaining an extremely high development cadence with 20 releases across the portfolio in the last 6 months and 10 out of 11 apps currently active.

Last release 6d agoActive apps 10

Portfolio

What does Sule Coskun ship?

Distributed across 7 markets, strongest in Europe.

Based on 2 of 14 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (2)

  • United States2 / 2
  • Mexico1 / 2

Europe (4)

  • France1 / 2
  • Germany1 / 2
  • Italy1 / 2
  • Spain1 / 2

Asia-Pacific (1)

  • Australia1 / 2

Core markets (2/2 apps)

United States

User Sentiment

How do users feel about their apps?

Unlock the app dragging this portfolio down.

Access the full report for free

Rivals

Who does Sule Coskun compete with?

The rivals identified

Nemeses(2)

Sonova AG

known formyPhonak

1 app4.5Medical

Dominates the medical-grade hearing aid market with a massive, loyal user base and deep integration with proprietary hardware.

玉彬 陈

known forTimestamp Camera Basic

1 app4.7Utilities

With nearly 400k ratings and a high-frequency release cadence, this app dominates the niche through sheer scale and consistent feature iteration.

Contenders(4)

Civi

known forSolocator - GPS Field Camera

1 appUtilities

A direct competitor in the field-work niche, specifically targeting professional users who require precise GPS data for documentation.

Evgenia Pervushina

known forVolume Boost – Sound Amplifier

1 app3.7Medical

A high-volume competitor that captures the casual, mass-market audience looking for simple volume amplification.

hearingOS

known forhearingOS - Hearing Aid App

1 app4.1Medical

High development velocity with 14 releases in six months indicates a rapid, feature-driven challenge to the target app.

Pravin Gondaliya

known forGPS Geotag Map Camera - Tagofy

1 app4.5Utilities

A direct functional alternative that mirrors the target app's core value proposition of adding map stamps to photos.

Same space(4)

Future Moments

known forHear Boost: Recording Ear Aid

1 app4.2Medical

Operates in the utilities category, focusing on recording and amplification for situational use rather than medical aid.

New Marketing Lab

known forExif Metadata

1 app4.6Utilities

Operates in the adjacent metadata-management space, serving users who need to view or edit technical photo data.

ReSound

known forReSound Smart 3D

1 app4.7Medical

A massive, established player in the hearing aid space with a very high user satisfaction rating.

Sivantos Pte

known forSignia App

1 appMedical

A major medical-grade competitor that serves the same clinical audience but currently shows lower update velocity.

The Analyst's Read

The bottom line on Sule Coskun

Bottom line

Sule Coskun is a prolific niche publisher that successfully captures high-intent traffic through specialized, hardware-centric tools. The portfolio demonstrates strong product-market fit in technical categories, though long-term stability relies on successfully diversifying volume away from the flagship GPS utility.

Frequently asked questions

How many apps does Sule Coskun publish?
Sule Coskun has 14 apps tracked by Marlvel, primarily in the Utilities category.
What kind of apps does Sule Coskun make?
Sule Coskun's portfolio is concentrated in Utilities and Lifestyle, with an average rating of 2.8/5 across rated apps.
What is Sule Coskun's top app?
By review volume across the portfolio, GPS Map Camera & Compass is Sule Coskun's best-known app tracked by Marlvel.
In how many countries are Sule Coskun's apps available?
Marlvel has tracked Sule Coskun's apps across 7 countries.

What fed this analysis

Apps analyzed:
11
With full intel:
1
With overview:
11
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 Sule Coskun, 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. “Sule Coskun intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/sule-coskun

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Data licensed under CC-BY-NC 4.0