Calc vs Eclipse Calculator 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calc
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Key features * Basic Calculator: Perform everyday arithmetic calculations. * Scientific Calculator: Solve advanced math problems of trigonometry, algebra, and more. * Unit Conversions: Quickly convert between units for length, weight, temperature, and more. * Intuitive Interface: Easy-to-use design that works for both simple and complex tasks. * Easy Edits: Tap and delete any number without clearing the entire calculation. * Free and Accessible: Use all the features for FREE. Made a mistake while doing a large calculation? No need to clear the whole screen for a small mistake! Fix any part of your calculation without starting over and save time. The Basic + scientific calculator is designed to make all your calculations faster and easier. With a sleek, user-friendly interface, it's perfect for both simple and complex tasks. All-in-One Calculator Basic Calculator: Quickly perform everyday math like addition, subtraction, multiplication, and division. Scientific Calculator: Access a full range of advanced functions, including trigonometry (sine, cosine, tangent), logarithms, exponents, square roots, factorials, and more. Fraction Calculator: Solve fraction problems with simple input for numerators and denominators. Percentage Calculator: Find the percentage of any number with ease. Unit Conversion Made Easy Currency Converter: Get up-to-date exchange rates and convert currencies instantly. Unit Conversions: Convert between units in Area, Length, Mass, Velocity, Temperature, Time, Volume, and more. Why You’ll Love This App > The app's draggable and resizable interface makes it ideal for performing fast math with just one hand. > Tap and hold the calculator area to activate quick actions. > Review your past calculations at any time using the built-in history. > Quickly erase a single digit by swiping over the numbers. Where It Helps > Students and educators who need a scientific calculator for math and physics. > Engineers, architects, and professionals who rely on precise unit conversions. > Anyone who needs to perform quick, everyday math or conversions while on the go. Free & Premium Options All core features are available for free, no need to pay. Enjoy an uninterrupted, ad-free experience with the Premium Plan. Simple or advanced, calculate with ease! Download the calculator app Now. Subscription plan: Get access to ads free calculations with a subscription plan. Your payment will be charged to your iTunes Account at confirmation of purchase. Secondly, your subscription will renew automatically, but you can turn off auto-renewal by accessing your Account Settings 24 hours before the end of the current period. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Contact us at: zsmapps2024@gmail.com
Eclipse Calculator 2
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Whether you're an astronomy enthusiast, eclipse chaser, or curious observer, this app lets you explore, calculate, and simulate solar eclipses, lunar eclipses, and planetary transits with remarkable detail. Discover when and where future eclipses will be visible, how they will appear from your location—or anywhere else on Earth—and explore historical events spanning centuries. From global visibility maps to detailed local circumstances, everything you need to plan and enjoy these extraordinary astronomical events is at your fingertips. Key Features: • Complete database of all solar eclipses, lunar eclipses, and planetary transits from 1900 to 2100, with an optional extension covering 1550 to 2300. • Detailed calculations of the general circumstances for every event, including global visibility maps. • Accurate local circumstances for any location worldwide, including contact times, duration, Sun or Moon altitude, and other observational data. • Interactive maps showing eclipse visibility and local conditions. • Realistic simulations of eclipses and planetary transits from your chosen observing location. • Animated simulation of the Moon's shadow crossing Earth's surface during solar eclipses. • Animated simulation of the Moon passing through Earth's shadow during lunar eclipses. • Choose any observing location using GPS, a built-in location database, or manual coordinates. • Lunar limb profile and Baily's Beads calculations for advanced eclipse observation. • Sky simulation during totality. • Continuous GPS tracking with live updates of contact times—ideal for observing from moving locations such as ships. • Add eclipses and planetary transits directly to your personal calendar. • Built-in countdown timer for upcoming events.
Screenshots
Verdict
The clearest difference is in-app purchases: Eclipse Calculator 2 at none against Calc's 1. Eclipse Calculator 2 also leads on ads (none vs shown). On price, device support and iOS requirement 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
Both are free to download. Calc sells 1 one-off in-app purchase. Eclipse Calculator 2 asks for nothing beyond the download.
| Parameter | Calc | Eclipse Calculator 2 |
|---|---|---|
| Price | Free | Free |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 4 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | Zain Saeed Mughal | Eduardo Masana |
In-app purchases
Calc
- Remove Ads$2.99
Eclipse Calculator 2
No in-app purchases









