Dilution Calculator is a utility app for iOS that performs pesticide and fertilizer dilution calculations for farmers and gardeners.
The App DNA
What makes this app unique?
The app removes the cognitive cost of manual concentration math, which is prone to error in field settings.
For Farmers, gardeners, and agricultural professionals requiring precise chemical dilution ratios.
What does it look like?
Key features
Calculates required chemical amounts based on user-defined dilution ratios, driving initial user acquisition.
Adds specific modes for water and spraying calculations, serving as a direct paid-conversion lever.
Enables sharing of results via copy, print, or mail, incentivizing conversion for professional users.
How much does it cost?
The freemium model gates advanced agricultural modes and export functionality behind a one-time purchase.
Velocity
Dormant developmentUX improvementsnew contentShow more...
Dilution Calculator has been inactive for 3,875 days, indicating the project is no longer under active development. The final release provided significant UI improvements and expanded unit support, but no updates have followed. The app is classified as a zombie due to the total lack of activity for over a decade.
Who built it?
Koji Iida
2 apps tracked · Utilities
Math Cards - Addition & SubtractionUser 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 Dilution Calculator
How's the Utilities market?
Dilution Calculator occupies a legacy niche in the agricultural utilities space, currently holding a 2.33-star rating across three total reviews. The lack of updates since 2016 signals that the app is no longer actively competing for market share against modern, feature-rich alternatives.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Dilution Calculator
Where is it heading?
The agricultural utility market is consolidating around platforms that offer integrated inventory and compliance logging. Dilution Calculator remains a static, legacy tool that fails to provide the data-sync or regulatory features required by modern professionals, signaling a total loss of competitive relevance.
- The 10-year development gap confirms a maintenance-only cadence, which prevents the app from addressing modern agricultural compliance needs.
The SWOT
- Specialized dilution logic solves field-based math errors
- One-time purchase model avoids subscription fatigue
- Integration of regulatory compliance logging
Next best moves
Sunset the app because the 10-year development gap makes feature parity impossible → stop resource drain on a non-viable product
The counter-intuitive read
The app's greatest weakness, its 10-year stagnation, is also its primary utility…
Read the full takeBottom line
Dilution Calculator serves as a static utility that has been surpassed by modern, integrated agricultural management platforms. The lack of development for over a decade confirms that the app is in sunset status, and users should be directed to more current, cloud-enabled alternatives.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Dilution Calculator still being updated?
Does Dilution Calculator work offline?
What are the limitations of the free version?
Sources
- [1] App Store, source
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