Ratios is a reference tool for formula-based cooking that provides ingredient ratios and mass-based scaling calculators on iOS.
The App DNA
What makes this app unique?
Users hire Ratios to replace guesswork with precise ingredient relationships, serving the job of consistent, repeatable cooking without relying on rigid recipes.
For Chefs and home cooks who prioritize precision and formula-based cooking over traditional recipe following.
What does it look like?
Key features
Built-in calculators for automatic ingredient scaling by mass, serving as a daily retention lever.
Ability to save custom formulas, gated by a one-time purchase to drive paid conversion.
Database of ratios for doughs and sauces that justifies the initial download.
How much does it cost?
Freemium model using a one-time purchase to gate advanced customization and personal ledger features.
Velocity
Maintenance developmentUX improvementsmonetizationShow more...
Ratios: The Chef's Ledger has been in a maintenance state for over 200 days, with no new feature builds or updates released since January 2026. The development trend is stagnant, as the last update only addressed minor UI clipping and paywall issues. There is no evidence of active development or live operations. The app remains in a maintenance phase due to the lack of activity over the last seven months.
Who built it?
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Ratios: The Chef's Ledger
How's the Food & Drink market?
Ratios holds the #43 Free position in the Food & Drink category. The lack of recent feature updates relative to its niche focus suggests a defensive posture rather than an aggressive expansion strategy.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Ratios: The Chef's Ledger
Where is it heading?
Users report: The market for precision cooking tools is consolidating around apps that combine reference data with social sharing. Ratios remains stable but exposed, as its lack of community features limits its ability to compete with broader recipe-discovery platforms that are increasingly adding formula-based tools.
- The latest release focused on minor bug fixes, indicating the app remains in a maintenance phase rather than active expansion.
- Six months without feature updates leaves the app exposed to competitors who are actively adding calculator tools to their recipe databases.
The SWOT
- Mass-based calculators function as a daily retention lever for professional kitchen workflows.
- One-time purchase model avoids subscription fatigue, lowering the barrier to entry for casual home cooks.
- Culinary school partnerships could provide a B2B distribution channel for the reference database.
Next best moves
Ship community-sharing features because the app lacks organic discovery loops → increase install velocity
The counter-intuitive read
The app's maintenance-mode status is a strategic advantage…
Read the full takeSince the last report: The app's strategic focus shifted from technical infrastructure (cloud-sync) and monetization (subscriptions) to organic growth via community-sharing features.
Bottom line
Ratios provides a high-utility tool for precision cooking, but its maintenance-mode cadence leaves it vulnerable to feature-rich competitors, so the PM should prioritize a community-sharing feature to drive organic growth before the current utility is commoditized.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Ratios suitable for professional chefs?
Does Ratios require a subscription?
Can I save my own cooking formulas?
Sources
- [1] App Store, source
Report last updated