Cookbook Manage & save recipes icon
Geography Quiz with Pictures icon
IQ Test Brain Training Riddles icon
+2

Paul Stelzer

5apps3.3(16K) Multi-theme

Publisher DNA

What defines Paul Stelzer?

AI intelligence is not yet available for Paul Stelzer. The portfolio data below is up to date.

Portfolio

What does Paul Stelzer ship?

Apps

5 apps analysed

Cookbook Manage & save recipes icon
Cookbook Manage & save recipes

Access your favorite recipes anytime, anywhere - whether on your mobile or PC

0.0

Analysis in progress

  • The core logic puzzles provide a challenging mental workout for users seeking quick brain training
  • Aggressive ad frequency during active testing sessions disrupts the user experience and breaks concentration
IQ Test Brain Training Riddles icon
IQ Test Brain Training Riddles

How intelligent are you? Solve exercises and many riddles

4.4(8K)

Analysis in progress

Distributed across 8 markets, strongest in Europe.

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

Americas (3)

  • Brazil1 / 1
  • Mexico1 / 1
  • United States1 / 1

Europe (5)

  • France1 / 1
  • Germany1 / 1
  • Italy1 / 1
  • Portugal1 / 1
  • Spain1 / 1

Core markets (1/1 apps)

BrazilFranceGermanyItalyMexicoPortugalSpainUnited States

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

25/100

Avg sentiment score

Rivals

Who does Paul Stelzer compete with?

The rivals identified

Nemeses(1)

GMRD Apps

known forImpulse - Brain Training

1 app4.7Games

Both apps target users seeking cognitive improvement through daily brain exercises, creating direct competition for the same audience interested in memory, focus, and mental math training.

Contenders(10)

CONTENT ARCADE (UK)

known forBrain Test Puzzle : IQ Games

1 app4.5Games

Both applications target the cognitive training market with free-to-play models, competing for users seeking IQ assessment and mental stimulation.

Deep Flow Apps

known forIQ Masters - Brain Games

1 app4.2Games

Both apps compete for the same cognitive training audience by offering free-to-play logic puzzles and IQ assessments on the education chart.

DPM APPS LP

known forClever: Brain Training Games

1 app4.7Games

Both applications target users seeking cognitive improvement through brain training, competing for the same audience interested in mental agility and IQ-related tasks.

Elektron Labs

known forMindPal - Brain Training Games

1 app4.7Games

Both apps target users seeking cognitive improvement through daily mental exercises, competing directly for the same habit-forming user base.

Guazzini Andrea

known forIQ Boost: Brain Trainer, Games

1 app4.1Games

Both apps target adults seeking cognitive improvement through logic puzzles and memory tasks, competing directly for the same user base in the brain training category.

Lumos Labs

known forLumosity: Brain Training Games

1 app4.8Games

Both apps compete for the same daily cognitive training habit, targeting users interested in memory and attention improvement through structured mental tasks.

Pawel Kieczko

known forLEVO IQ Test & Brain Training

1 app4.7Games

Both applications target users seeking cognitive self-assessment and mental training, competing directly for the same audience through free-to-play IQ testing and brain exercise features.

Synaptic Labs

known forPeak - Brain Training

1 app4.7Games

Both applications compete for the same cognitive training audience by offering daily exercises to improve memory, attention, and logical reasoning skills.

Synaptikon

known forNeuroNation - Brain Training

1 app4.6Games

Both apps compete for users seeking cognitive health improvement through structured brain training exercises and mental focus tasks.

The Mind Company

known forElevate - Brain Training Games

1 app4.8Games

Both apps compete for the same daily-habit segment in the Education category by offering cognitive training exercises to adults and students.

Same space(21)

Can Devecioglu

known forMilitary Aptitude Test Prep

1 app5.0Games

Focuses on specific cognitive aptitude training required for international military entry exams.

Claxseo Web Services SRL

known forReal IQ Test

1 app4.1Games

Offers a time-constrained, 30-question assessment for users seeking a quick, standardized IQ measurement.

Egghead Games

known forLogic Grid Puzzles

1 app4.9Games

Offers a structured, ad-free environment for deductive reasoning practice, appealing to users who prefer educational feedback.

Games for Friends

known forIQ Test: Brain Cognitive Games

1 app4.1Games

Provides a professional-grade cognitive assessment tool that appeals to users seeking quantitative results and performance analytics.

GOODROID

known forArrow Cube Escape

1 app4.3Games

This app captures the same user base interested in cognitive stimulation, but shifts the focus from testing to a relaxing, spatial-sorting experience.

Hitapps

known forCross Logic Puzzle Game

1 app4.0Games

Provides grid-based logic puzzles that serve as a gym-like mental workout for users seeking cognitive stimulation.

Hugesoft Technology Co.

known forLogic Detective Games

1 app4.7Games

Immerses users in a story-driven detective experience that requires deductive reasoning and pattern recognition.

Joyteractive

known forCross Clue: Logic Puzzles Game

2 apps4.6Games

Combines multiple puzzle genres to provide a brain-training experience that challenges logic and pattern recognition.

Lahana Games

known forBraindom: Brain Games Test Out

1 app4.7Games

Targets the same casual riddle-solving audience with mystery scenarios that prioritize short, high-frequency engagement sessions.

Lion Studios Plus

known forFamily Tree! - Logic Puzzles

2 apps4.2Games

Targets the same casual logic-puzzle demographic by combining ancestral narrative with grid-based challenges.

Milan Matlak

known forFluid IQ test

1 app3.8Games

Measures fluid intelligence through a culture-fair test based on Raven's progressive matrices for abstract thinking assessment.

Pedro Navarro

known forI.Q. - Test

1 app2.9Games

Facilitates social comparison of cognitive abilities through a user-sharing feature that allows friends to compete.

Perfect Consulting B.V.

known forIQ Test: Advanced Matrices

2 appsGames

Acts as a specialized training tool for users preparing for professional cognitive evaluations through abstract reasoning practice.

PlaySimple Games

known forWord Search Explorer

1 app4.9Games

This app serves the same audience seeking daily mental engagement, though it replaces IQ-style logic with theme-based word search loops.

Robert Elliott

known forCognitive Test

1 app1.0Games

Provides a suite of specific cognitive performance tasks that target users interested in measuring reaction and memory.

SLEEK CHARM

known forBrain Puzzle: Tricky Test

1 app3.9Games

It targets the same casual puzzle demographic by blending logic tests with prank-based humor to differentiate from traditional brain training.

SmallStep Dev Team

known forBrain Puzzle 3: Crazy Mind

1 app4.7Games

It occupies the same mental exercise space as the source app, targeting users who prefer short, reflex-based logic challenges over structured cognitive testing.

the binary family

known forDr. Reichel's IQ Test

1 app3.8Games

Delivers a formal, expert-designed diagnostic assessment that measures nine distinct mental abilities for high-accuracy results.

UNICO STUDIO

known forBrain Test: Tricky Puzzles

2 apps4.7Games

This app competes for the same casual brain-training audience by offering humorous riddle-based content that serves as a lighter alternative to formal IQ testing.

Voodoo

known forMarble Sort!

2 apps4.7Games

It competes for the same casual puzzle time-share by providing a tactile, physics-based alternative to the source app's static logic puzzles.

Wuhan Dream Space Studio Co.

known forLogic Riddle-Puzzle Games

1 app4.7Games

Challenges users with written clues and grid-filling tasks, targeting the same logic-deduction audience as the source app.

Frequently asked questions

How many apps does Paul Stelzer publish?
Paul Stelzer has 5 apps tracked by Marlvel, primarily in the Food & Drink category.
What kind of apps does Paul Stelzer make?
Paul Stelzer's portfolio is concentrated in Food & Drink and Games, with an average rating of 3.3/5 across rated apps.
What is Paul Stelzer's top app?
By review volume across the portfolio, IQ Test Brain Training Riddles is Paul Stelzer's best-known app tracked by Marlvel.
In how many countries are Paul Stelzer's apps available?
Marlvel has tracked Paul Stelzer's apps across 8 countries.

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 Paul Stelzer, 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. “Paul Stelzer intelligence.” Updated N/A. https://marlvel.ai/publishers/paul-stelzer

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Data licensed under CC-BY-NC 4.0