Stone Identifier vs Learn About Gemstones
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stone Identifier
Instantly identify rocks, stones, gems, and crystals by taking a photo or uploading an image. Get accurate results in seconds with a rich database and user-friendly interface. Perfect for both geologists and enthusiasts.
- Identify Rocks, Gems, and Crystals
- Accurate identification results
- Fast and convenient tool
- Extensive learning database
- User-friendly interface
- Record geological findings
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Rock Identifier app will help you to identify the most common Rocks, Stones, Gems & Crystals - just take a photo or download from the gallery and get the result in a couple of seconds. It doesn't matter who you are - a geologist or just an amateur seeker - this app is suitable for absolutely everyone. If you want to get the necessary and accurate information about stones, crystals and gems in the most convenient way for you, then this is exactly what you were looking for. Rock Identifier app features: - Identification of Rocks, Gems and Crystals - Accurate results of identification. - Convinient and fast tool which is always at hand. - Rich learning database of Rocks, Gems & Crystals. - Beautiful & user-friendly interface. - Possibility to record your geological findings and observations. Terms of Use: https://appslabs.org/terms-of-service/ Privacy Policy: https://appslabs.org/privacy-policy/
Learn About Gemstones
This educational app helps users memorize and identify beautiful gemstones through study modes, quizzes, and audio pronunciation. It offers progress tracking and bookmarking features for an effective learning experience.
- Gemstone identification
- Audio pronunciation (Text to Speech)
- Quizzes
- Study Mode
- Bookmarking
- Progress tracking
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This app is a great resource to memorize Most Beautiful Gemstones. The app is engineered to make users perfect identifying famous gems by studying for a very short amount of time. Audio functionality and bookmarking is available throughout the app on chapter, section, study mode and quiz modes. The app will help you learn the correct pronunciation of gemstones using English language. Following are the main features of this app 1. Supports pronouncing Gemstones in English Language 2. Uses Text to Speech Engine for Audio Functionality 3. Quizzes 4. Study Mode 5. Bookmarking Study Flashcards and Quiz Questions 6. Progress Indicators for Every Chapter 7. Visualization for Overall Progress Currently following gemstones are supported Wulfenite Mimetite Silver Hercynite Iris Agate Tourmaline with Lepidolite Aquamarine Rutile Hessonite Garnet Ammonite Chrysocolla Opal Red Beryl Emerald Limonite after Marcasite Haüyne Gold Purple Fluorite with Calcite Moldavite Chrome Tourmaline (Dravite) Anglesite Ruby Zoisite Euclase on Calcite Rainbow Obsidian Dumortierite in Quartz Osmium Welo Opal Rainbow Fluorite Pietersite Goethite Quartz with Hematite, Papagoite, Ajoite and Kaolinite Fulgurite Chalcanthite Dendritic Agate Fluorite with Schorl Amethyst Scepter Petrified Wood Opal with an “Ocean” Inside Watermelon Tourmaline Iridescent Ammonite Shell Charoite Rainbow Opal Golden Rutilated Quartz Multicolor Labradorite Smithsonite Blue Azurite Flower Faceted Ametrine Blue Green Tourmaline Crazy Lace Agate Gold Fan-Shaped Cacoxenite
Screenshots
Verdict
The clearest difference is rating: Stone Identifier at 4.3 against Learn About Gemstones's 1.0. Stone Identifier also leads on ratings volume (1.1K vs 1) and review sentiment (23% vs 0%). Learn About Gemstones's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, monetization model 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. Stone Identifier sells 10 in-app purchases, starting at $2.99 per 7 days and Learn About Gemstones sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Stone Identifier holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Stone Identifier has 1.1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 23% of Stone Identifier's written reviews are positive against 0% of Learn About Gemstones's.
Stone Identifier ships an update every 3 months, Learn About Gemstones every 3 weeks. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.
| Parameter | Stone Identifier | Learn About Gemstones |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (1.1K ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 23.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1.1K — better | 1 |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 64 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Apps Labs | Ghumman Tech LLC |
Customer experience
Stone Identifier
Learn About Gemstones
Bugs and requests
Stone Identifier
Reported bugs
2 issues- Misidentifies known mineral samples
- Provides incorrect or confusing results
Requested features
4 requests- Expand free scan limit
- Improve accuracy and precision
- Add history/save feature
- Enhance identification for rare/mixed gems
Learn About Gemstones
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Stone Identifier
- Rock Identifier3 Days trial$2.997 Days
- Rock ID$2.997 Days
- Rock Identifier3 Days trial$6.997 Days
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- Rock ID$6.997 Days
- Sale annual subscription$9.991 Year
- Rock Identifier$9.991 Month
- Stone ID$14.991 Month
- Stone Identifier$19.991 Year
- Rock ID$19.991 Year
- Stone Identifier$39.991 Year
Learn About Gemstones
- Remove Ads$9.99
Questions
Is Stone Identifier free?
Is Learn About Gemstones free?
Which has better reviews, Stone Identifier or Learn About Gemstones?
Do Stone Identifier or Learn About Gemstones have ads?
Which is updated more often, Stone Identifier or Learn About Gemstones?
Other comparisons
