Calculator is an ad-free utility for standard arithmetic and order-of-operations tasks on iOS.
The App DNA
What makes this app unique?
The app removes the ad-inventory that disrupts the workflow in most free calculator utilities, providing a distraction-free environment for basic math.
For Users requiring a basic, distraction-free calculator for standard arithmetic and order-of-operations tasks.
What does it look like?
Key features
Calculator interface devoid of third-party advertisements.
Single-tap correction tool for individual digit entry errors.
Mathematical grouping functionality for complex order-of-operations calculations.
Dynamic text field expansion for long-form calculation strings.
How much does it cost?
The app operates as a free utility with no observable in-app purchases or subscription gates.
Velocity
Dormant developmentUX improvementsShow more...
Calculator has been inactive for 1,759 days, placing it firmly in the zombie category. The last recorded update occurred in December 2021 and focused on multi-line input handling. There is no evidence of ongoing development, feature expansion, or maintenance cycles. The project appears to be abandoned by its publisher.
Who built it?
Studio Nano Ship
4 apps tracked · Utilities
Plant Light Meter
Digital Barometer S10
Altimeter & Precision - SimpleUser 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 Calculator - CalcRight
How's the Utilities market?
Calculator occupies a niche as a static, ad-free utility in the Utilities category. The lack of updates for 1,759 days suggests the app is in maintenance mode, relying on its existing ad-free value to retain users.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Calculator - CalcRight
Where is it heading?
The utility market is moving toward integrated conversion tools and history logs, leaving static calculators like Calculator in a maintenance-only posture. The app will likely retain its current user base due to the ad-free value, but it will struggle to capture new users who prioritize modern functionality.
- The app has been silent for 1,759 days, indicating a finished product state rather than active feature expansion.
The SWOT
- Ad-free interface removes ad-inventory common in free utility apps
- Introduce premium features to monetize the existing user base
Next best moves
Audit current user base because the app has been silent for 1,759 days → determine if a feature refresh is viable
The counter-intuitive read
The app's four-year development silence is a strength, not a weakness…
Read the full takeBottom line
Calculator maintains a stable position through its ad-free value, but the four-year development silence risks obsolescence as rivals add modern utility features.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Calculator free to use?
Does Calculator show ads?
What are the main features of Calculator?
Is Calculator still being updated?
Sources
- [1] App Store, source
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