Spray Mix & Tank Calculator is a specialized dilution utility for pest control and lawn care professionals, available on iOS.
The App DNA
What makes this app unique?
The app removes the connectivity dependency of cloud-based rivals, allowing technicians to perform precise chemical calculations in remote job sites where internet access is unavailable.
For Pest control technicians, lawn care professionals, and homeowners requiring precise chemical dilution in the field.
What does it look like?
Key features
Records application details including site, product, rate, and notes with export functionality.
Saves frequently used products and rates for one-tap reloading.
Uses camera to identify product jugs and jump to saved mix settings.
How much does it cost?
Monetization relies entirely on ad-inventory via Google AdMob, with no paid tiers or subscription gates.
Velocity
Steady developmentUX improvementsnew contentShow more...
The app ships approximately one release every 4-5 weeks, reflecting a steady development pace. Recent updates focus on enhancing user workflow through improved logging reminders and streamlined access to previous mix data. The development trend remains stable, with the latest release providing clear feature-based improvements rather than generic maintenance patches. This consistent cadence suggests a focused effort on refining core utility features.
Who built it?
Mike Watson
5 apps tracked · Utilities
HVAC Load Calculator Manual J
Static Pressure & Duct Check
Wastewater Operator Test Prep
Leafed - Private Book TrackerUser 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 Spray Mix & Tank Calculator
How's the Utilities market?
Spray Mix & Tank Calculator maintains a 5-star rating on the App Store, reflecting high utility for its professional user base. The lack of a paid tier positions it as an accessible entry-level tool, though this limits revenue potential compared to enterprise-focused competitors.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Spray Mix & Tank Calculator
Where is it heading?
The chemical dilution utility market is consolidating around specialized, field-ready tools that prioritize offline reliability. Spray Mix & Tank Calculator is well-positioned to capture the independent contractor segment, but it must address data-sync limitations to compete for larger service providers.
- The latest release (v1.11.0) adds spray log reminders, signaling active feature investment rather than maintenance-only status.
- The current ad-supported model provides steady reach but limits the app's ability to capture high-value enterprise contracts.
The SWOT
- Offline-first architecture ensures utility in remote job sites where cloud-dependent rivals fail.
- Barcode scanning minimizes field friction by jumping directly to saved product settings.
- Mix card sharing acts as a referral surface for crew-based distribution.
- Professional subscription tier could remove ads and add cloud-sync for high-volume firms.
- Integration with inventory management software could create a B2B distribution channel.
Next best moves
Ship cloud-sync for spray logs because the lack of data continuity is a barrier for enterprise firms → unlock professional segment
+ 1 more prioritized moveThe counter-intuitive read
The offline-first design is a retention lever in…
Read the full takeBottom line
Spray Mix & Tank Calculator defends its niche via offline-first utility and field-specific workflows, but the ad-supported model limits its appeal to enterprise-level firms. Transitioning to a freemium model would unlock professional segments that prioritize data continuity over free access.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Does Spray Mix & Tank Calculator work without internet?
Is Spray Mix & Tank Calculator free to use?
Can I save my frequently used pesticide rates?
Does the app recommend pesticide application rates?
Sources
- [1] App Store, source
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