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The Chess Solitaire Sudoku Factory

For strategy enthusiasts and health-conscious adults seeking mental stimulation, professional-grade chess training, or behavioral tracking tools.

12apps4.5(477.2K)GamesHealth & Fitness

Snapshot

Who is The Chess Solitaire Sudoku Factory?

Providing professional-grade strategy engines and cognitive tools to help users sharpen mental skills and track health milestones.

Target audience

Strategy enthusiastsHealth-conscious adults seeking mental stimulationProfessional-grade chess training

Active nemesis

Optime Software

Other rivals

Portfolio

Free 7
12
apps
Games10
Health & Fitness2

Last updated

Brain School - Brain Training!

v8.8.4

2.7y ago

Intense

Publisher DNA

What defines The Chess Solitaire Sudoku Factory?

Publisher DNA

Primary focus

Classic strategy games and cognitive training tools

Scale

studio

Target audience

Strategy enthusiasts and health-conscious adults seeking mental stimulation, professional-grade chess training, or behavioral tracking tools.

Origin

Operates under the Mastersoft brand with a portfolio history dating back to at least 2009, focusing primarily on iOS and Mac platforms.

Signature Patterns

  • •Heavy emphasis on offline-first functionality and sophisticated AI-driven gameplay
  • •Mixed monetization strategy utilizing free, freemium, and premium paid tiers
  • •Portfolio composition heavily weighted toward evergreen strategy and logic puzzles
  • •High maintenance cadence for legacy applications, with some titles supported since 2009
Intense

Portfolio momentum

With 31 releases across 12 apps in the last 6 months and 66% of the portfolio remaining active, the publisher is aggressively maintaining its legacy titles.

Last release 12d agoActive apps 8Abandoned 4

Portfolio

What does The Chess Solitaire Sudoku Factory ship?

Apps

12 apps analysed

Adaptive AI engine provides a personalized challenge loop without requiring cloud-based processing

  • Guided training modules provide effective skill development for novice chess players
  • Recent design changes introduce visual clutter and slow down piece movement animations
Chess Pro. icon
Chess Pro.

Play Chess with AI or challenge friends offline in Chess Pro's Chess Online.

4.7(2K)

Distributed across 12 markets, strongest in Europe.

Based on 1 of 12 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (3)

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

Europe (7)

  • France1 / 1
  • Germany1 / 1
  • Italy1 / 1
  • Netherlands1 / 1
  • Portugal1 / 1
›+2 more europe markets
  • Spain1 / 1
  • Sweden1 / 1

Asia-Pacific (2)

  • Japan1 / 1
  • South Korea1 / 1

Core markets (1/1 apps)

BrazilFranceGermanyItalyJapanMexicoNetherlandsPortugalSouth KoreaSpainSwedenUnited States

User Sentiment

How do users feel about their apps?

1

Positive apps

1

Neutral / mixed

0

Negative apps

74/100

Avg sentiment score

Rivals

Who does The Chess Solitaire Sudoku Factory compete with?

The rivals identified

Nemeses(4)

Optime Software

known forChess ∙

1 app4.6Games

With over 1.7 million ratings, this app dominates the casual chess market through extreme simplicity and long-standing brand presence.

Dream Games

known forRoyal Match

1 app4.6Games

Both apps compete for the same casual match-3 puzzle audience, with Royal Match capturing users through a freemium model while Fruit Salad - No Ads requires a flat 3.99 dollar purchase.

PlayStudios

known for⋆Solitaire: Classic Card Games

1 app4.7Games

Both apps target casual card game players seeking classic solitaire, with the rival competing for the same user base through a freemium model while Solitaire Favorites offers a one-time purchase.

UC San Diego

known forKick It: Quit Smoking | Vaping

1 app4.5Health & Fitness

Both apps target smoking cessation by tracking financial savings and progress, creating direct competition for users seeking habit-tracking tools.

Contenders(31)

Chess.com

known forLearn Chess with Dr. Wolf

2 apps4.6Games

Directly competes on the 'learning' value proposition by using a conversational, coach-led pedagogical approach.

Vintolo

known forChess

1 app4.7Games

A long-standing, high-rated generalist chess app that serves as a baseline for standard functionality.

ABDULAZIZ MUHAMMED

known forShiro Sweet Fruit Match 3 Game

1 app0.0Games

Both apps target the match-3 puzzle category, competing for the same casual gaming audience through distinct gameplay mechanics.

Aged Studio

known forSolitaire Collection-Card Game

1 app4.6Games

Both apps target casual solitaire players, but they diverge on monetization: Solitaire Favorites offers a one-time purchase for an ad-free experience, while the rival uses an ad-supported model with a recurring subscription.

Block Puzzle Games

known forFruit Match - Tile Games

1 app4.7Games

Both apps compete for the same casual puzzle audience by utilizing tile-matching mechanics to drive daily engagement.

CC Games sp. z o.o.

known forChess Online - Clash of Kings

1 app4.7Games

Both applications target the same chess-playing demographic, but Chess Online captures the social and multiplayer segment that Chess Pro lacks.

Christophe Théron

known forChess without ads

2 apps4.6Games

Both applications target the same skill-progression demographic, but Chess without ads uses a freemium model to capture casual users while Chess Pro. maintains a strict paid, ad-free value proposition.

Emmanuel Mathis

known forChess Tactics Pro (Puzzles)

1 app4.7Games

Captures the specific segment of users focused purely on tactical improvement through massive puzzle libraries.

Flyfox Games

known forSolitaire Klondike!

1 app4.8Games

Both apps target casual card game players, with Solitaire Favorites offering a broad library and Solitaire Klondike! focusing on a single, widely recognized variant.

GamoVation

known forChess - Offline Board Game

1 app4.8Games

Both applications target the same chess-playing demographic, with Chess Pro. offering a paid, ad-free experience while the rival captures the casual market through free, offline-first access.

Jam City

known forCookie Jam Blast™ Match 3 Game

1 app4.5Games

Both apps target casual match-3 players, but they diverge on monetization: Fruit Salad offers a paid, ad-free experience while Cookie Jam Blast relies on a freemium model with increasing ad frequency.

Kings of Games, d.o.o.

known forChess Universe+

1 app4.6Games

A massive competitor that gamifies the chess experience with RPG-like progression and visual rewards.

Microsoft

known forMicrosoft Solitaire Collection

1 app3.9Games

Both apps target casual card game players, but Microsoft Solitaire Collection competes by offering a massive, free-to-play library that captures users seeking daily progression systems.

MobilityWare

known forFreeCell: Card Game

2 apps4.8Games

Both apps compete for the same solitaire audience, but they diverge on monetization: Solitaire Favorites offers a one-time purchase for a large library, while FreeCell: Card Game uses a subscription model for ad removal.

Mohd Ajmal

known forChess Clash: Online & Offline

1 app4.5Games

Chess Clash competes for the same casual and competitive chess player base by offering a freemium model with seasonal progression, contrasting with the one-time purchase, ad-free experience of Chess Pro.

Murka Contracting

known forSolitaire Deluxe® 2: Card Game

2 apps4.6Games

Both apps compete for the same casual solitaire audience by offering overlapping game modes like Klondike and Spider. They differ primarily in their monetization, with one requiring an upfront purchase and the other utilizing a freemium model.

Nam Vo Hoai

known forPotion Pop Stars - Free Addictive Puzzle Match

1 app5.0Games

Both apps target the match-3 puzzle category with slot-machine-inspired mechanics, competing for the same casual gaming audience.

PeopleFun CG

known forFreeCell ▻ Solitaire

2 apps4.7Games

This app shares the same casual card game space but lacks a paid ad-removal path, causing churn among high-value users.

Redeye Game

known forFruit Pair: Match Puzzle

1 app0.0Games

Both apps compete for the same casual puzzle audience by offering distinct matching mechanics within the same category. They vie for the same user time-share despite the difference between match-3 slot mechanics and pair-matching gameplay.

Sailendu Behera

known forReal Chess 3D

1 app4.7Games

Both applications target the chess category, competing for the same user base by offering distinct approaches to gameplay: professional training versus visual immersion.

SayGames

known forChess Royale

1 app4.4Games

Chess Royale competes for the same beginner-to-intermediate player base by offering a tutorial-heavy interface and multiplayer matchmaking, despite its reliance on ad-monetization.

Solebon

known forSolitaire - 50 Classic Games

1 app4.8Games

Both apps target the same solitaire enthusiast demographic with overlapping game libraries, forcing a choice between a paid, ad-free experience and a free, larger-library alternative.

Spry Fox

known forTriple Town - Fun & addictive puzzle matching game

1 app4.7Games

Both apps compete for the same casual puzzle gamer demographic by offering distinct tile-matching mechanics within the same category.

Tripledot Studios

known forSolitaire.com: Classic Cards

1 app4.7Games

Both apps target casual solitaire players, but Solitaire Favorites provides a paid, ad-free library of 40 variants while Solitaire.com captures the free-to-play market with ad-supported Klondike mechanics.

Victor Bovio

known forJewel Match - Addictive puzzle

1 app4.2Games

Both apps compete for the same casual match-3 puzzle audience, forcing a choice between a premium slot-integrated experience and a free-to-play level-based progression system.

Vinta Games

known forChess Prime 3D

1 app4.6Games

Both applications target the same skill-progression demographic, forcing users to choose between the professional engine performance of Chess Pro and the free, visually diverse experience of Chess Prime 3D.

WONDERFUL ENTERTAINMENT CO.

known forSolitaire Collection (Classic)

1 app4.6Games

Both apps target casual card game players by bundling multiple solitaire variants into a single download. They compete directly for the same user base seeking classic card play.

Wuhan Dobest Information Technology Co

known forChess - Chess Online

1 app4.6Games

Both applications target the same chess player demographic, competing for user time through overlapping gameplay modes and AI-driven training features.

国福 轩辕

known forFruit Splash - Puzzle Match 3

1 app4.5Games

Both apps target the match-3 puzzle category, competing for the same casual gaming audience despite different monetization models.

婷婷 刘

known forFruit Land&Puzzle Games

1 app4.7Games

Both apps target the match-3 puzzle category and compete for the same casual gaming audience through fruit-themed mechanics.

澳军 魏

known forMatch Story - Match 3 Games

1 app4.9Games

Both apps compete for the casual match-3 puzzle audience, with Match Story capturing players through narrative progression while Fruit Salad targets those seeking slot-machine mechanics.

Same space(19)

Abdullah Anwar

known forChess Engine - ChessFox

1 app5.0Games

This app acts as a utility for digitizing physical boards, contrasting with the training-focused approach of Chess Pro.

DigiGalaxy

known forPyramid Solitaire Cards Game

1 app0.0Games

This adjacent solitaire variant targets the same casual card game audience through a specific game rule set.

ENVISIONAIRY

known forChessly: Chess Puzzles

1 app4.0Games

This app offers a minimalist, offline training environment for users who prefer focused puzzle practice without account requirements.

Fiogonia Games

known forHearts - Card Game Classic

2 apps4.7Games

This adjacent card game app captures the same casual audience looking for single-player card experiences.

FREEDOM LLP

known forNo 3 in line! Addictive Puzzle

1 app0.0Games

No 3 in line targets the same casual puzzle audience but shifts the focus from slot-style matching to grid-based logic prevention.

FusionX Tech

known forGPT Chess

1 app4.1Games

This app experiments with LLM-based gameplay, offering a chaotic alternative to the rigid, rule-based engine of Chess Pro.

Gano Technologies

known forChess Puzzles: World Champions

1 app4.8Games

This app targets users seeking curated, historical puzzle content rather than the general training tools found in Chess Pro.

Heynow Software

known forChess King

1 app4.8Games

A niche-focused board app that targets users looking for specific engine-based analysis tools.

Igor Zelka

known forChess Coach Pro

1 app4.5Games

This app provides a dedicated tactical training library for users who prioritize puzzle volume over engine-based gameplay.

iKame Applications - Begamob Global

known forHeart Rate Monitor - iCardiac

1 app4.8Health & Fitness

It complements smoking cessation by providing physiological metrics that users can monitor to observe improvements in cardiovascular health over time.

Local-Weather Forecast

known forMy Health: BP & HR Log

1 app4.9Health & Fitness

This app acts as a broader health dashboard that allows users to log multiple vitals alongside the smoking cessation progress tracked in My Last Cigarette PV.

Neworld Games

known forSpider Solitaire Fun

1 appGames

This app provides a basic Spider Solitaire implementation targeting the same casual card game audience.

Reminders & Alarms

known forMy Water Tracker & Reminder

1 app4.6Health & Fitness

This app targets the same wellness-conscious demographic by focusing on hydration as a foundational habit for long-term health maintenance.

Setse

known forChess Move - Stockfish Engine

1 app3.8Games

This app provides a cloud-based move calculator for users who want external engine assistance rather than internal training tools.

Staple Games

known forFreeCell (Classic Card Game)

1 app4.8Games

This app is a direct competitor in the FreeCell sub-genre that focuses on a minimalist, no-frills user experience.

wooga

known forTropicats: Match 3 Puzzle Game

1 app4.7Games

Tropicats shares the match-three puzzle genre but adds a narrative-driven decoration layer that provides long-term retention beyond the core puzzle loop.

Xian Fu

known for.Spider Solitaire!

1 app4.6Games

This app targets the same casual card game demographic with a specific focus on accessibility for seniors.

广才 杜

known forOnet Classic Fruit Link Puzzle

1 app0.0Games

Onet Classic Fruit Link Puzzle offers a similar fruit-themed visual aesthetic but utilizes a pair-matching mechanic rather than the slot-machine integration found in the source app.

蕾 郭

known forClassic Spider Solitaire Mania

1 app4.7Games

This app targets the same casual card game audience with a focus on customization and difficulty settings.

New entrants(2)

LICHESS.ORG

known forLichess

1 app3.5Games

A highly active, open-source platform that has seen significant recent development velocity.

Shu Zhang

known forChessticize: Chess Puzzles

1 app5.0Games

Users report: This app focuses on privacy and active decision-making, serving users who reject the data-harvesting models of larger platforms.

The Analyst's Read

The bottom line on The Chess Solitaire Sudoku Factory

Bottom line

Mastersoft is a disciplined studio that leverages technical engine performance to maintain a dominant position in the classic strategy niche. Their ability to sustain high ratings across a decade-old portfolio signals a loyal user base and successful long-term product lifecycle management.

Frequently asked questions

How many apps does The Chess Solitaire Sudoku Factory publish?
The Chess Solitaire Sudoku Factory has 12 apps tracked by Marlvel, primarily in the Games category.
What kind of apps does The Chess Solitaire Sudoku Factory make?
The Chess Solitaire Sudoku Factory's portfolio is concentrated in Games and Health & Fitness, with an average rating of 4.5/5 across rated apps.
What is The Chess Solitaire Sudoku Factory's top app?
By review volume across the portfolio, Brain School - Brain Training! is The Chess Solitaire Sudoku Factory's best-known app tracked by Marlvel.
In how many countries are The Chess Solitaire Sudoku Factory's apps available?
Marlvel has tracked The Chess Solitaire Sudoku Factory's apps across 12 countries.

What fed this analysis

Apps analyzed:
12
With full intel:
0
With overview:
12
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 The Chess Solitaire Sudoku Factory, 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. “The Chess Solitaire Sudoku Factory intelligence.” Updated 2026-04-28. https://marlvel.ai/publishers/the-chess-solitaire-sudoku-factory-ltd

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Data licensed under CC-BY-NC 4.0