Turning Calculator Pro is a utility for machinists and CNC operators to calculate spindle speeds and feed rates on iOS.
Product velocity
Maintenance
Daily rank 🇺🇸
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Utilities
Sentiment
4.0
1 reviews
Nemesis
Fragmented field
The App DNA
What makes this app unique?
The tool replaces manual calculation or complex spreadsheet lookups with a mobile-first interface for lathe and CNC operations.
For Machinists, CNC operators, and engineers requiring quick calculation tools for lathe and turning center operations.
What does it look like?
Key features
Calculates spindle speed for lathe and CNC operations.
Computes feed rate and cutting speed values.
Removes advertisements via a one-time lifetime purchase.
How much does it cost?
The freemium model relies on ad-supported usage for the core utility, with a single lifetime purchase gate for power users.
Velocity
Maintenance developmentopaqueShow more...
Turning Calculator Pro currently operates on a maintenance cadence, having shipped only one release in the last 78 days. The development trend is currently stagnant, with no evidence of new feature deployments or live operations. Given the lack of updates beyond the initial release, the app appears to be in a stable, low-activity state.
Who built it?
Shraddhaben Parmar
8 apps tracked · Utilities
User Sentiment
What do users think recently?
Review voice lately leans excited. Users appreciate the core application functionality provides a generally positive experience for users seeking basic utility.
How are ratings & reviews evolving?
What users say, by theme
- The core application functionality provides a generally positive experience for users seeking basic utility
- Inability to input decimal separators prevents users from performing accurate calculations within the interface
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for Turning Calculator Pro
How's the Utilities market?
Turning Calculator Pro occupies a niche utility space for manufacturing professionals. The 4.0-star rating on a single review sample indicates early-stage market validation, but the 78-day update gap suggests limited competitive investment.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Turning Calculator Pro
Where is it heading?
The manufacturing utility market is consolidating around tools that offer high-precision, localized inputs. Turning Calculator Pro's current maintenance posture and input limitations leave it exposed to more agile competitors, which will likely lead to further user churn in the next quarter.
- The 78-day update gap without feature expansion suggests the tool is in maintenance mode, which erodes professional trust.
- The decimal input failure prevents accurate calculations, which directly contradicts the app's core value proposition of precision.
The SWOT
- Standardized calculation library for spindle speed and feed rates
- Localized decimal support would resolve the primary user frustration
Next best moves
Ship decimal separator support because it is the top user complaint → restore core utility
The counter-intuitive read
The lack of updates is not just a maintenance issue…
Read the full takeSince the last report: The outlook for Turning Calculator Pro has shifted from stable to declining, driven by the realization that the 78-day maintenance gap and unresolved decimal input failures are actively eroding professional trust.
Bottom line
Turning Calculator Pro provides essential shop-floor math, but the decimal input failure renders it unreliable for professional use. Fixing the input logic would unlock the tool's utility and stabilize the user base against more responsive competitors.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Turning Calculator Pro accurate for professional CNC work?
Does Turning Calculator Pro require a subscription?
What are the limitations of the free version?
Sources
- [1] App Store, source
Report last updated