Gemstone vs Gems Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gemstone
Identify rocks, crystals, gemstones, and minerals by taking a photo. Learn about their structure, origin, and care. Save your discoveries in a personal collection.
- Photo identification of stones
- Learn geology facts
- Explore crystal structure and origin
- Save discoveries in a personal collection
- Unlimited identifications with Pro
Read full descriptionHide full description
Snap a photo. Discover the stone in front of you. Gemstone turns your camera into a powerful rock, crystal, gemstone, and mineral identifier. Get a likely match in seconds, explore crystal structure, colors, origin, formation, and care, then save every discovery in your own collection. FREE • Identify stones every week • See the match and essential geology facts • Start your personal stone collection GEMSTONE PRO • Unlimited photo identifications • Save an unlimited collection From backyard finds and beach stones to crystals and jewelry, Gemstone helps you know what you found and learn the story behind it. Photo identification can be affected by lighting, treatments, and look-alike stones. For certification or valuation, consult a qualified gemologist. A subscription is required for some features. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel in App Store account settings. Terms of Use: https://renaissanceapps.com/terms-conditions Privacy Policy: https://renaissanceapps.com/privacy-policy
Gems Detector
Read full descriptionHide full description
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/
Screenshots
Verdict
The clearest difference is iOS requirement: Gems Detector at 12.0 against Gemstone's 16.0. On price, update cadence, ads and in-app purchases 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. Gemstone sells 1 in-app purchase, starting at $24.99 per year and Gems Detector sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Gemstone ships an update every 3 months, Gems Detector every 2 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | Gemstone | Gems Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (33 ratings) — better | — |
| Positive reviews | 14.3% of reviews | — |
| Number of ratings | 33 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | Renaissance Apps LLC | WINAPP LTD |
In-app purchases
Gemstone
- Gemstone: Yearly Subscription7 Days trial$24.991 Year
Gems Detector
- Monthly subscription3 Days trial$2.991 Month
- 3 months subscription3 Days trial$4.993 Months
- Yearly subscription3 Days trial$7.991 Year







