Comparison

CALC 1 Programmable Calculator vs EMPASafe

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CALC 1 Programmable Calculator

Create custom calculators with AI-generated JavaScript functions for precise calculations and data visualization. Assign programs to keys and manage data efficiently. Offers multiple calculation modes and extensive documentation.

Highlights
  • AI-assisted JavaScript function creation
  • Customizable function calculators
  • Data visualization and plotting
  • Programmable calculator keys
  • List and data management
  • Multiple calculation modes (algebraic, RPN)
Features
Read full description

Customize your calculators for quick and accurate calculations with CALC 1 - the ultimate programmable calculator for your iPhone or iPad. * Harness the power of AI: Ask your favorite AI tool to create JavaScript functions for you * Effortlessly create Function Calculators: Simply copy the AI-generated function code to your clipboard and tap the add button in the "Function Calculators" list - CALC 1 will automatically create a new Function Calculator (Always test the Function Calculator to verify the function is as you intended) * Execute functions with ease: Key in the parameter values to run the function and get instant results * Perform breakeven analysis: Function Calculators can solve for any non-integer parameter * Visualize data effortlessly: Create plots as a function of any parameter by entering the min and max values * Assign programs to individual calculator keys for personalized functionality * Create custom calculators by copying and pasting keys from pre-built calculators * Automatically generate keys from entered expressions for effortless reuse * CALC 1 has over 100 built-in functions that you can use from your JavaScript code * Manage lists and data with the List Manager and Data Manager for quick and accurate importing * Choose between algebraic, chain, or RPN calculation modes with an automatic stack * Access the CALC 1 documentation site with over 100 pages of searchable content and video tutorials, easily accessible through help links (?) within the app Whether you're a student, professional, or simply someone who appreciates the power of customization and AI-assisted productivity, CALC 1 offers a consistent and efficient solution to a wide range of problems. Upgrade your calculation experience with CALC 1 today!

About

EMPASafe

Features
Read full description

The application is a tool for creating and submitting maritime defect reports in real-time, facilitating fast and efficient communication for an agile response. The system ensures that all team members are informed and prepared to meet any challenge, enhancing safety and enabling data analysis to identify trends and suggest improvements. Key Features: • Issue Reporting: EMPA Safe allows any problem or risk situation at sea to be recorded quickly and securely. Users can easily create new reports by entering critical details such as IMO number, ship name, ship type, and nationality, ensuring data integrity. • Real-Time Communication: The application keeps users connected to their team and provides instant alerts of potential risks. It includes automatic notifications when a vessel with an active report approaches its home port, ensuring continuous situational awareness. • Advanced Data Analysis: Data collected from defect reports is analysed to provide insights, identifying trends and areas for improvement. This functionality enables users to make informed decisions based on hard data. • Tailored Security Measures: Enables the implementation of operation-specific security measures to ensure the resilience and protection of maritime operations. The application also facilitates comprehensive defect review and management, allowing confirmation, resolution, or new reports to be created based on existing data. Key Benefits: 1. Improves security management efficiency. 2. Enhances communication and collaboration between teams. 3. Facilitates data-driven decision-making. 4. Helps proactively identify and address potential risks. 5. Improves operational safety and resilience at sea. Why Should I Download the App? The EMPA Safe app is a powerful tool designed specifically for maritime pilots that not only improves operational safety through optimised data management and issue reporting but also fosters collaboration and communication between colleagues. The application's intuitive user interface and robust features facilitate defect management and ensure that all team members are informed and prepared to meet any challenge. Download EMPA Safe today and join the maritime safety revolution. Keep your operations safe and efficient at all times! European Maritime Pilots' Association (EMPA), "Powered by Amura".

Screenshots

CALC 1 Programmable Calculator4 screens
EMPASafe4 screens

Verdict

The call

The clearest difference is price: EMPASafe at Free against CALC 1 Programmable Calculator's $9.99. EMPASafe also leads on update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (13.0 vs 16.1). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

EMPASafe is free to download; CALC 1 Programmable Calculator costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CALC 1 Programmable Calculator ships an update every 5 weeks, EMPASafe every 2 weeks. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
CALC 1 Programmable Calculator versus EMPASafe: the parameters behind the verdict, then further details
ParameterCALC 1 Programmable CalculatorEMPASafe
Price$9.99Free — better
Rating4.6 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.113.0 — better
Further details — not scored
Size8 MB18 MB
Age rating4+4+
DeveloperCalcFxC, LLCHiades

In-app purchases

None

CALC 1 Programmable Calculator

No in-app purchases

None

EMPASafe

No in-app purchases

Questions

Is CALC 1 Programmable Calculator free?
CALC 1 Programmable Calculator costs $9.99, with no in-app purchases.
Is EMPASafe free?
EMPASafe is free to download, with no in-app purchases.
Do CALC 1 Programmable Calculator or EMPASafe have ads?
Neither CALC 1 Programmable Calculator nor EMPASafe shows ads.
Which is updated more often, CALC 1 Programmable Calculator or EMPASafe?
CALC 1 Programmable Calculator ships an update every 5 weeks, and EMPASafe every 2 weeks. Most recently, CALC 1 Programmable Calculator was updated on September 9, 2026 and EMPASafe on September 10, 2026.

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