Comparison

SolarCalculator vs Rock Identifier | Scan Stone

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

Head to head
About

SolarCalculator

This app simulates the power generation of solar components. It helps users calculate potential energy output from solar installations.

Highlights
  • Simulates solar component power generation
  • Calculates energy output
  • Supports solar installations
Features
Read full description

模拟计算天合组件发电量

About

Rock Identifier | Scan Stone

Instantly identify rocks, crystals, and gemstones using your phone's camera. Get detailed scientific information, build a digital collection, and learn about the mineral world. Perfect for collectors, geologists, and nature enthusiasts.

Highlights
  • Instant AI-powered rock identification
  • Detailed scientific information on specimens
  • Build and manage a digital rock collection
  • Geology guide with origin and composition
  • Save identified finds with notes and locations
Features
Read full description

Rock Identifier | Scan Stone - Your Personal Pocket Geologist Discover the secrets of the mineral world! Turn your phone into a powerful rock scanner with Rock Identifier. Have you ever found a beautiful stone on the beach, a sparkling crystal in the mountains, or an unusual mineral and wondered. Our app, powered by advanced Artificial Intelligence (AI), instantly identifies it. It's the perfect tool for collectors, geologists, travelers, and anyone passionate about nature. - Instant and Accurate Recognition Simply point your camera at a rock, crystal, or gemstone. The app will scan the image and provide an accurate result in seconds. Our database contains thousands of types of minerals and rocks, ensuring the highest level of identification accuracy. - Detailed Information on Every Specimen After a successful scan, you'll receive comprehensive scientific information about your find: Name and Classification: Learn the exact name of the rock, mineral, crystal, or gemstone. Chemical Composition and Formula: Dive into the mineral's chemistry and discover its main elements and impurities. Physical Properties: Get detailed information on hardness (according to the Mohs scale), color, luster, cleavage, and fracture. Origin and Geology: Study how the mineral was formed (igneous, sedimentary, or metamorphic), where it is commonly found, and how rare it is. - Build Your Digital Collection All your identified finds are automatically saved within the app. Manage your collection, add personal notes, mark finding locations, and create your own portable museum of stones. You can add photos, note the date of purchase or discovery, price, and size. - More Than Just an Identifier Rock Identifier is more than just a scanner; it's a comprehensive geology guide. Inside the app, you'll discover: Who is this app for? Travelers and Hiking Enthusiasts: Identify your finds right on the trail. Mineral and Crystal Collectors: Organize your collection and learn more about your specimens. Students and Teachers: A visual and interactive guide to mineralogy and petrology. The Curious Mind: For anyone who wants to learn more about the world beneath their feet. Privacy Policy https://stone-scanner.com/privacy.html Terms of Use https://stone-scanner.com/terms.html

Screenshots

SolarCalculator4 screens
Rock Identifier | Scan Stone4 screens

Verdict

The call

The clearest difference is rating: Rock Identifier | Scan Stone at 4.5 against SolarCalculator's 1.0. Rock Identifier | Scan Stone also leads on ratings volume (11 vs 1). SolarCalculator's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price 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

Both are free to download. Rock Identifier | Scan Stone sells 2 in-app purchases, starting at $6.99 per 7 days. SolarCalculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Rock Identifier | Scan Stone holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Rock Identifier | Scan Stone has 11 ratings behind it against 1, so its average is the more settled of the two.

Scorecard7 real differences · 3 level
SolarCalculator versus Rock Identifier | Scan Stone: the parameters behind the verdict, then further details
ParameterSolarCalculatorRock Identifier | Scan Stone
PriceFreeFree
Rating1.0 (1 ratings)4.5 (11 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings111 — better
Update frequency—Fortnightly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS8.0 — better16.0
Further details — not scored
Size46 MB212 MB
Age rating17+4+
DeveloperTrina Solar Co., Ltd.MEGA PROJEKT GROUP DOO Nis

In-app purchases

None

SolarCalculator

No in-app purchases

2 purchases

Rock Identifier | Scan Stone

Subscriptions2
  • 1 week with 3 days trial3 Days trial$6.997 Days
  • 1 week with 3 days trial3 Days trial$8.997 Days

Questions

Is SolarCalculator free?
SolarCalculator is free to download, with no in-app purchases.
Is Rock Identifier | Scan Stone free?
Rock Identifier | Scan Stone is free to download, with in-app purchases available.
Which has better reviews, SolarCalculator or Rock Identifier | Scan Stone?
Rock Identifier | Scan Stone is rated higher. SolarCalculator averages 1.0 out of 5 from 1 ratings, while Rock Identifier | Scan Stone averages 4.5 from 11 ratings.
Do SolarCalculator or Rock Identifier | Scan Stone have ads?
Rock Identifier | Scan Stone shows ads; SolarCalculator does not.

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