Gems Detector vs Rock Identifier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gems Detector
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Gems Detector: Your Personal Gem Identification Tool Discover, learn, and connect with Gems Detector, your ultimate app for gemstone enthusiasts! Whether you're new to gemology or an experienced collector, Gems Detector helps you grow your knowledge and appreciation for precious stones. Features: Gem Identification: Snap a photo of any gemstone and receive instant identification along with detailed information about its type, properties, and origin. Comprehensive Gem Database: Explore our extensive library of gemstones, complete with descriptions, care tips, and high-quality photos. Subscription Plans: Enjoy unlimited gem analyses with flexible subscription options – Monthly, 3 Months, or Yearly. Automated Photo Filtering: All photos taken within the app are automatically filtered to ensure appropriate content, fostering a safe and respectful community for gem enthusiasts. Why Gems Detector? Easy to Use: A simple, intuitive interface makes it easy to identify gemstones and learn more about them. Accurate and Reliable: Powered by advanced gem recognition technology and a comprehensive gem database. Secure and Respectful: We prioritize your privacy and ensure that your data is handled with the highest standards. Subscription Details: Monthly: Unlimited analysis for one month. 3 Months: Unlimited analysis for three months. Yearly: Unlimited analysis for one year. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Rock Identifier
Identify rocks, minerals, crystals, and gemstones instantly with a photo. Get detailed information on properties, hardness, and value. Learn to distinguish authentic stones from imitations.
- Instant rock, mineral, crystal & gemstone identification
- Detailed stone information (name, hardness, properties)
- Estimated gemstone value ranges & rarity insights
- Authenticity indicators for imitations/treatments
- Compare similar stones
- Save favorites and build a collection
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Discover the fascinating world of rocks, minerals, crystals, and gemstones with Rock Identifier — your smart rock identification and analysis app. Simply take a photo of any rock, mineral, crystal, or gemstone, and get instant identification using advanced image recognition. Learn the stone’s name, hardness (Mohs scale), physical properties, crystal type, and similar stones in seconds. Beyond identification, Rock Identifier helps you understand a stone’s potential value and authenticity indicators. Explore estimated value ranges, rarity information, and visual clues that may help distinguish natural stones from imitations or treated crystals. Whether you’re a collector checking a gemstone, a student learning geology, or someone wondering if a found stone is real or fake, Rock Identifier gives you clear, educational insights you can trust. From common minerals like quartz and calcite to rare crystals and valuable gemstones, gain knowledge, background, and comparison data — all in one powerful rock scanner app. Perfect for rockhounds, collectors, students, hobbyists, and nature lovers, Rock Identifier turns curiosity into confidence. Key Features: • Instant rock, mineral, crystal & gemstone identification • Detailed info: name, hardness, properties, and structure • Estimated gemstone value ranges & rarity insights • Authenticity indicators to help spot imitations or treatments • Compare similar stones & common look-alikes • Discover natural vs synthetic stone characteristics • Save favorites and build your personal collection • Ideal for learning, collecting, and outdoor exploration Premium Features: • Fake vs Real analysis • Stone value estimation • Unlimited scans Privacy Policy: https://drive.google.com/file/d/184sf2Bd2ahP_Is_M2o0XehfGm1bExLSY/view?usp=sharing Terms of Use: https://drive.google.com/file/d/1ex1HvoOrjpGWr2cvWuqdtO1vKp2VXSUa/view?usp=sharing Scan stones, estimate value, and learn how to recognize real vs imitation crystals — all from your phone.
Screenshots
Verdict
The clearest difference is update cadence: Rock Identifier at every 9 days against Gems Detector's every 2 months. Gems Detector's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support 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. Gems Detector sells 3 in-app purchases, starting at $2.99 per month and Rock Identifier sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Gems Detector ships an update every 2 months, Rock Identifier every 9 days. The most recent releases landed on September 15, 2026 and September 26, 2026 respectively.
| Parameter | Gems Detector | Rock Identifier |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (232 ratings) — better |
| Positive reviews | — | 70.6% of reviews |
| Number of ratings | — | 232 — better |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 76 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | WINAPP LTD | nurten cay |
In-app purchases
Gems Detector
- Monthly subscription3 Days trial$2.991 Month
- 3 months subscription3 Days trial$4.993 Months
- Yearly subscription3 Days trial$7.991 Year
Rock Identifier
- rock_weekly$6.997 Days
- rock_yearly$39.991 Year
- rock_yearly_free_trial3 Days trial$49.991 Year






