Bottoms Up Calcs is a specialized utility app for oil and gas professionals to perform downhole volume and stroke calculations on iOS.
The App DNA
What makes this app unique?
It removes the cognitive and time cost of manual calculations for mud men and petroleum engineers working in the field.
For Oil and gas industry professionals, including mud men and petroleum engineers, who require rapid downhole volume calculations.
What does it look like?
Key features
Calculates theoretical strokes from bit to surface, surface to bit, and surface to surface based on pump output and pipe dimensions.
Stores user-defined hole sizes and pipe dimensions for repeated use across different depth combinations.
Tailored calculation logic for mud men and petroleum engineers working with downhole volumes.
How much does it cost?
The $0.99 paid model provides a low-friction entry point for professional software, though it lacks a free trial to demonstrate utility.
Velocity
Steady developmentShow more...
Who built it?
GoodStamp
5 apps tracked · Utilities
Oilfield Calendar
Combine Fluids
Mud Weight
ChartBrewUser 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 Bottoms Up Calcs
How's the Utilities market?
Bottoms Up Calcs occupies a niche utility position, currently ranking #86 in the US Utilities category for paid apps. The $0.99 price point targets professional users, though the lack of a free tier limits the discovery funnel compared to broader engineering tools.
Read the market outlookThe rivals identified
By Theta Oilfield Services
Both apps target oilfield professionals requiring specialized downhole calculations, creating direct competition for the same niche user base.
- Bottoms Up Calcs includes wellbore volume and parameter saving, while the rival focuses exclusively on pump slippage.
- Bottoms Up Calcs charges a $0.99 fee, whereas the rival's pricing model remains unspecified.
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Bottoms Up Calcs
Where is it heading?
The oilfield utility market remains consolidated around specialized, high-trust tools. Bottoms Up Calcs is positioned to maintain its user base through industry-specific logic, but growth will remain flat unless the developer pivots to a freemium model to lower the barrier for new engineers.
- The app maintains a stable niche position in the Utilities category, serving a specific professional audience without broad market expansion.
The SWOT
- Industry-specific calculation logic creates high switching costs for petroleum engineers
- Localized marketing in oilfield forums could capture users currently using manual spreadsheets
Next best moves
Ship a free-tier version with limited depth combinations because the current $0.99 barrier restricts the top-of-funnel conversion → increase user base
The counter-intuitive read
The $0.99 price point is a retention tool rather than a revenue lever…
Read the full takeSince the last report: Bottoms Up Calcs has formalized its market position by defining a $0.99 price point and identifying the lack of a free trial as a primary barrier to user acquisition. The app has shifted from a generic utility to a specialized tool with a clear roadmap for freemium conversion.
Bottom line
Bottoms Up Calcs provides essential utility for oilfield professionals, but the paid-upfront model limits the user funnel: transitioning to a freemium model with gated advanced calculations would unlock wider adoption across the industry.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Bottoms Up Calcs suitable for petroleum engineers?
Does Bottoms Up Calcs offer a free trial?
What are the alternatives for oilfield calculations?
Sources
- [1] App Store, source
Report last updated