Comparison

Stone Identifier vs Multiplying Multiples

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

Multiplying Multiples

Features
Read full description

Do you have trouble with your multiplications? With this app, you can choose which multiplication tables you would like to practice with from 1-12. Hit play and see how many answers you get right. There will be 4 answers to choose from One of the numbers will be the correct answer (obviously). See how many you can get right and try to beat your high score! This is a great way to learn your multiplications and remember the correct answers over time. How many can you get right in 60 seconds?

Screenshots

Stone Identifier4 screens
Multiplying Multiples3 screens

Verdict

The call

The clearest difference is price: Stone Identifier at Free against Multiplying Multiples's $3.99. Multiplying Multiples's advantage is in-app purchases (none vs 10) and ads (none vs shown). On 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

Stone Identifier is free to download; Multiplying Multiples costs $3.99 up front. Stone Identifier sells 10 in-app purchases, starting at $4.99 per 7 days. Multiplying Multiples asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Stone Identifier versus Multiplying Multiples: the parameters behind the verdict, then further details
ParameterStone IdentifierMultiplying Multiples
PriceFree — better$3.99
Rating4.4 (1.5K ratings) — better—
Positive reviews15.7% of reviews—
Number of ratings1.5K — better—
Update frequencyEvery 4 weeks—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size186 MB14 MB
Age rating4+4+
DeveloperApp HoldingsKathleen Smith

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

Multiplying Multiples

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

Multiplying Multiples

No in-app purchases

Questions

Is Stone Identifier free?
Stone Identifier is free to download, with in-app purchases available.
Is Multiplying Multiples free?
Multiplying Multiples costs $3.99, with no in-app purchases.
Do Stone Identifier or Multiplying Multiples have ads?
Stone Identifier shows ads; Multiplying Multiples does not.

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