Comparison

Stone Identifier vs XScopy

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

Head to head
About

Stone Identifier

Identify rocks, minerals, and crystals from photos with high accuracy. Explore their properties, discover nearby deposits on a map, and build your own digital collection. Learn fascinating facts about stones from around the world.

Highlights
  • Accurate rock identification from photos
  • Study physical and chemical properties
  • Discover nearby rock deposits on a map
  • Create and manage a personal rock collection
  • Learn about thousands of rock types
Features
Read full description

Have you encountered a rock and you don’t know what it is? Maybe you want to learn more about it, minerals or any crystal? Rock Seeker is the ultimate app to help you identify and study more about thousands of rocks from all over the world. How does it work? Rock Seeker identifies the rock in your camera shot or photo with the utmost accuracy. Our app has a comprehensive, easy to browse interface that helps you study the rock, understand its physical and chemical properties too. It’s also possible to add the rock to your rock collection. You can see possible location of every rock you found or just browsing with convenient map showing deposits nearby. Learn more about rocks fast and easy Rock Seeker makes it very easy to analyze and study any rock you own, but you can also explore trendy stone or discover cool facts about them. It’s always exciting to learn about rocks and all kinds of cool stones, and with Rock Seeker you can do that fast and easy. Immerse yourself into the world of extraordinary rocks and educate yourself about them. Features: Analyze and study thousands of rock types Search it on the map and find deposits nearby Very accurate rock identification engine Create your own rock collection Subscription pricing and terms: RockSeeker offers the following auto-renewing subscriptions to provide you with unlimited access to identification and database within RockSeeker Platinum while you maintain an active subscription: Weekly with a 3-day trial at $4.99; Weekly at $4.99; Monthly with a 3-day trial at 9.99; Monthly at $9.99; Yearly with 3-day trial at 29.99, Yearly at $29.99. For other currencies, the price corresponds to the same price tier on the App Store Pricing Matrix. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. If you have any questions or suggestions on how we can improve the application, please do not hesitate to contact us. Read more about our terms and conditions here: Privacy Policy: https://docs.appsx.lv/policies/privacy-policy Terms of Use: https://docs.appsx.lv/policies/terms-of-use

About

XScopy

Enhance your digital microscope experience with powerful image analysis and enhancement tools. Gain insights with detailed information, precise measurements, and advanced filtering options. Explore the microworld with features like fluorescence image channel combination and color map transformations.

Highlights
  • Image information and pixel statistics
  • Brightness, contrast, and color adjustments
  • Accurate scale and line measurements
  • Linear and surface profile analysis
  • Fluorescence image channel combination
  • Extensive filter and color map collections
  • Cell counting and bacterial colony monitoring calculators
Read full description

Mobile Power for Your Digital Microscope Discover XScopy, the ultimate imaging scope application designed to improve your digital microscope experience. Get ready to dive into a world of endless possibilities with our user-friendly interface and diverse capabilities. With XScopy's unique features, you can experience the full power of your microscope: 1. Unveil the Secrets: Gain valuable insights with XScopy's comprehensive image information, including size, pixel statistics, and histogram. Understand your samples like never before. 2. Masterful Image Enhancement: Adjust brightness, contrast, saturation, sharpness, exposure, and even noise. Take control of your images with precision. 3. Accurate Scale Calibration: Ensure precise measurements with XScopy's scale calibration feature. Whether it's centimetres, millimetres, micrometres, or nanometers Measure distances and diameters swiftly with XScopy's line measurements. Empower your research and analysis with precise data at your fingertips. 4. Explore Profoundly: Create linear and surface profiles to dive deeper into your microscopic samples. Uncover intricate details and unravel the mysteries of the microworld. 5. Illuminate: Combine up to four fluorescence image channels effortlessly. Or create well-exposed images with image fusion. Enhance your research capabilities and explore the fascinating world of multichannel imaging. 6. Extensive collection of filters: including binary, monochrome, invert, and many more, you have the power to create unique and captivating visuals. 7. A wide range of color maps: Explore a world of possibilities as you recolor your experiment with different color palettes, transforming your photos into valuable information. 8. A collection of calculators. Are you ready to keep track of your cells with a simple cell counter or monitor your bacterial colonies? You can find it with a few taps. With each version, XScopy continues to push boundaries, offering new and exciting capabilities. Whether you're an educator looking to inspire students or a researcher on the field to quickly view your images. Furthermore, it is the perfect companion for those passionate about exploring the microworld as a hobby. Unlock a world of endless exploration and discovery.

Screenshots

Stone Identifier4 screens
XScopy4 screens

Verdict

The call

The clearest difference is rating: Stone Identifier at 4.4 against XScopy's 3.5. Stone Identifier also leads on ratings volume (1.5K vs 4) and review sentiment (16% vs 0%). XScopy's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stone Identifier sells 10 in-app purchases, starting at $4.99 per 7 days. XScopy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Stone Identifier holds the better App Store score, 4.4 against 3.5. That said, the two scores are not equally well evidenced: Stone Identifier has 1.5K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 16% of Stone Identifier's written reviews are positive against 0% of XScopy's.

UpkeepUpdate frequency

Stone Identifier ships an update every 3 weeks, XScopy monthly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Stone Identifier versus XScopy: the parameters behind the verdict, then further details
ParameterStone IdentifierXScopy
PriceFreeFree
Rating4.4 (1.5K ratings) — better3.5 (4 ratings)
Positive reviews16.1% of reviews — better0.0% of reviews
Number of ratings1.5K — better4
Update frequencyEvery 3 weeks — betterMonthly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.2 — better
Further details — not scored
Size185 MB80 MB
Age rating4+4+
DeveloperApp HoldingsSalvador Garcia Bernal

Customer experience

Stone Identifier

All ratings1,540 ratings
Positive85.1%
Neutral4.5%
Negative10.4%
Written reviews236 reviews
Positive16.1%
Neutral1.3%
Negative82.6%

XScopy

Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Bugs and requests

Stone Identifier

Reported bugs

3 issues
  • App crashes or freezes during use
  • Server connection issues prevent identification
  • Incorrect or nonsensical identification results

Requested features

4 requests
  • Allow manual rock/mineral identification input
  • Provide more detailed information on each specimen
  • Improve accuracy of identification algorithms
  • Offer a one-time purchase option instead of subscription

XScopy

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Stone Identifier

Subscriptions10
  • RockPlatinum Weekly$4.997 Days
  • RockPlatinum Weekly with Trial3 Days trial$4.997 Days
  • RockPlatinum Weekly with Trial3 Days trial$5.997 Days
Show 7 more
  • RockPlatinum Weekly$5.997 Days
  • RockPlatinum Weekly 7day Trial7 Days trial$5.997 Days
  • RockPlatinum Monthly Access$9.991 Month
  • RockPlatinum Monthly + Trial3 Days trial$9.991 Month
  • Rock Seeker Platinum Annual$29.991 Year
  • RockPlatinum Annual 3day Trial3 Days trial$29.991 Year
  • Rock Seeker Platinum Annual$39.991 Year
None

XScopy

No in-app purchases

Questions

Is Stone Identifier free?
Stone Identifier is free to download, with in-app purchases available.
Is XScopy free?
XScopy is free to download, with no in-app purchases.
Which has better reviews, Stone Identifier or XScopy?
Stone Identifier is rated higher. Stone Identifier averages 4.4 out of 5 from 1.5K ratings, while XScopy averages 3.5 from 4 ratings.
Do Stone Identifier or XScopy have ads?
Stone Identifier shows ads; XScopy does not.
Which is updated more often, Stone Identifier or XScopy?
Stone Identifier ships an update every 3 weeks, and XScopy monthly. Most recently, Stone Identifier was updated on October 30, 2026 and XScopy on October 24, 2026.

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