Ratio icon

Ruhlman Enterprises

For serious home cooks and culinary enthusiasts seeking to understand fundamental ingredient relationships rather than following static recipes.

Known forRatio
1app4.2(74)Food & Drink

Snapshot

Who is Ruhlman Enterprises?

Providing serious cooks with ratio-based culinary tools to master the science of ingredient relationships.

Target audience

Serious home cooksCulinary enthusiasts seeking to understand fundamental ingredient relationships rather than following static recipes

Active nemesis

Infinite Prospects

Other rivals

Portfolio

Free 1
1
app
Food & Drink1

Last updated

Ratio

v1.0.29

4mo ago

Steady

Publisher DNA

What defines Ruhlman Enterprises?

Publisher DNA

Primary focus

Culinary utility tools based on ratio science

Scale

indie

Target audience

Serious home cooks and culinary enthusiasts seeking to understand fundamental ingredient relationships rather than following static recipes.

Origin

Founded by author Michael Ruhlman to translate his culinary books and research into interactive digital tools.

Signature Patterns

  • Focus on ratio-based culinary calculations rather than traditional recipe lists
  • Premium monetization model via one-time paid downloads ($4.99)
  • Direct translation of literary intellectual property into mobile utility
  • Targeting a high-intent, technical cooking audience
Steady

Portfolio momentum

Maintains a steady cadence with 2 updates in the last 6 months for its single active title.

Last release 14d agoActive apps 1

Portfolio

What does Ruhlman Enterprises ship?

Apps

1 app analysed

Ratio icon
Ratio

The prediction market app for friends.

4.2(74)
View Intel →

Unique logic-based culinary approach

  • Valuable Concept
  • Lack of Customization

Single-market publisher, every app ships only to United States.

Based on 1 of 1 app with localized market data · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

35/100

Avg sentiment score

Rivals

Who does Ruhlman Enterprises compete with?

The rivals identified

Nemeses(1)

Infinite Prospects

known forKitchen Dial | Food Converter

1 app4.4Food & Drink

Kitchen Dial competes directly with Ratio for home cooks needing recipe adjustments, substituting Ratio's ingredient-proportion logic with direct unit and portion conversions.

Contenders(9)

Alex Galkin

known forRecipeScale: Recipe Converter

1 app0.0Food & Drink

Both apps target home cooks needing mathematical adjustments for cooking, with RecipeScale focusing on scaling existing recipes while Ratio focuses on fundamental ingredient proportions.

Creative Algorithms

known forServing Sizer recipe converter

1 app4.2Food & Drink

Both apps target home cooks needing kitchen math assistance. Serving Sizer focuses on scaling existing recipes, while Ratio teaches fundamental ingredient proportions.

Dawid Dieu

known forRatios: The Chef's Ledger

1 app0.0Food & Drink

Both apps target culinary enthusiasts with a logic-based approach to cooking via ingredient scaling, directly competing for users seeking mathematical recipe foundations rather than static instructions.

Foodlab

known forBrine!

2 apps3.0Food & Drink

Both apps target home cooks seeking precise ingredient scaling through dynamic calculators rather than static recipes. Brine! focuses specifically on protein preparation while Ratio covers broader culinary foundations.

Heqing Huang

known forBakerMath: Baking Calculator

1 app5.0Food & Drink

BakerMath targets the same serious culinary audience with a math-based approach to recipe scaling. Its focus on baker's percentages directly overlaps with Ratio's core ingredient relationship calculator.

Infinite Fork SL

known forCooking Units Converter

1 app4.3Food & Drink

Both apps target home cooks needing measurement assistance, but Ratio focuses on fundamental ingredient proportions while Cooking Units Converter provides practical weight-to-volume conversions.

Martin Bieti

known forDoughCalc

1 app4.2Food & Drink

DoughCalc competes by targeting the same mathematical approach to cooking, specifically focusing on Baker's Percentages for dough scaling.

Phuc Pham

known forRecipe Unit Converter

1 app0.0Food & Drink

Both apps target home cooks needing measurement tools, with Ratio offering a paid ratio calculator and Recipe Unit Converter providing an offline unit conversion utility.

Tech Positive

known forKitchen Math

1 app4.2Food & Drink

Both apps target cooks needing measurement conversions, though Kitchen Math focuses on scaling static recipes while Ratio calculates fundamental ingredient proportions.

Same space(20)

America's Test Kitchen LP

known forAmerica's Test Kitchen

1 app4.9Food & Drink

Provides rigorously tested recipes with scientific rationale, appealing to users interested in culinary reliability.

Anova Culinary

known forAnova Culinary

1 app3.2Food & Drink

Provides remote control and monitoring for specific sous vide hardware, catering to precision-focused home cooks.

CookBook Co. Pty

known forCookBook - Recipe Keeper

1 app4.7Food & Drink

Centralizes digital and physical recipes using AI tools, serving users who need robust organization.

CookShelf

known forCookShelf: Search Cookbooks

1 app4.3Food & Drink

Digitizes physical cookbook collections to enable ingredient-based search, serving users who own large libraries.

Crouton

known forCrouton: Recipe Manager

1 app4.8Food & Drink

Targets Apple users with hardware-integrated tools, providing a native experience for digitizing physical cookbooks.

Deglazed

known forDeglaze: Cooking, Simplified

1 app4.9Food & Drink

Centralizes digital and physical cookbook content, offering a distraction-free interface for home cooks.

DVO Enterprises

known forRecipe Keeper - Cook'n

1 app4.7Food & Drink

Centralizes recipe collections through scanning and import tools, serving users who need to digitize physical documents.

Eatr - MealPlans

known forEatr・AI Healthy Meal Plan・Diet

1 app4.3Food & Drink

Provides automated meal planning and dietary tracking, serving users who want structured guidance rather than logic-based tools.

Gronda

known forGronda: Recipes for Chefs

1 app4.8Food & Drink

Targets professional chefs and serious culinary students with masterclasses, contrasting with Ratio's focus on foundational science.

Guardian News and Media

known forGuardian Feast: Daily Recipes

1 app4.2Food & Drink

Provides curated recipe discovery from professional cooks, serving users seeking inspiration rather than culinary science.

Hindsight Labs

known forPaprika Recipe Manager 3

1 app4.9Food & Drink

Offers a kitchen management tool that centralizes recipe collection and meal planning for home cooks.

Mob.co.uk

known forMob: Meal Planner and Recipes

1 app4.2Food & Drink

Bridges recipe discovery with supermarket shopping, offering a flexible meal planning tool for home cooks.

ORGANIZEAT

known forRecipe Keeper - OrganizEat

1 app4.7Food & Drink

Prioritizes manual curation of recipes, serving power users who value ownership of their culinary data.

Red Honey

known forHoneydew: Capture Recipes

1 app4.7Food & Drink

Uses AI to extract recipes from social media, serving users who want to organize content from digital sources.

Scoolinary S.L.

known forScoolinary: Cook Online

1 app4.8Food & Drink

Focuses on professional culinary education, providing structured courses for skill-based mastery.

Streamliners

known forJust the Recipe: Cook smarter

1 app4.9Food & Drink

Strips away blog content to provide a clean cooking view, solving the clutter problem for home cooks.

The New York Times Company

known forNYT Cooking: Quick Tasty Meals

2 apps4.9Food & Drink

Serves the same home cook audience but uses editorial authority and subscription gating to maintain quality.

Tudorspan

known forRecipe Keeper

2 apps4.8Food & Drink

Focuses on digitizing personal recipe collections, offering a broader organizational utility than Ratio's calculator-centric model.

Vorwerk

known forThermomix® Cookidoo® App

1 app4.9Food & Drink

Integrates hardware and software to provide guided cooking, serving users who prefer appliance-specific recipe instructions.

Will Bishop

known forPestle: Recipe Manager

1 app4.7Food & Drink

Simplifies the transition from web discovery to kitchen execution through a guided interface.

New entrants(2)

Avalanche Factory

known forGustino: Recipe & Meal Planner

1 app3.7Food & Drink

Converts online recipes into an organized collection, serving users who want to manage digital content.

Cranberry Apps

known forMiso - Recipe Keeper

1 app4.8Food & Drink

Collects recipes from social media and websites, serving users who want to organize content in one place.

The Analyst's Read

The bottom line on Ruhlman Enterprises

Bottom line

Ruhlman Enterprises is a niche, author-driven publisher leveraging established culinary authority to provide specialized tools. Their single-app strategy relies on high-intent users willing to pay a premium for technical utility over free recipe aggregators.

Frequently asked questions

How many apps does Ruhlman Enterprises publish?
Ruhlman Enterprises has 1 app tracked by Marlvel, primarily in the Food & Drink category.
What kind of apps does Ruhlman Enterprises make?
Ruhlman Enterprises's portfolio is concentrated in Food & Drink, with an average rating of 4.2/5 across rated apps.
What is Ruhlman Enterprises's top app?
By review volume across the portfolio, Ratio is Ruhlman Enterprises's best-known app tracked by Marlvel.
In how many countries are Ruhlman Enterprises's apps available?
Marlvel has tracked Ruhlman Enterprises's apps across 1 country.

What fed this analysis

Apps analyzed:
1
With full intel:
1
With overview:
1
Website scraped:
yes
Social presence:
yes

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 Ruhlman Enterprises, 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. “Ruhlman Enterprises intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/ruhlman-enterprises-inc

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Data licensed under CC-BY-NC 4.0