Stone Identifier vs Rock Identifier
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/
Rock Identifier
Instantly identify rocks, minerals, and crystals with a photo. Get detailed information on hardness, formation, and origins. Build a personal digital collection of your geological finds.
- Identify rocks with a photo
- Detailed rock descriptions
- Learn about formation and origins
- Understand Mohs hardness scale
- Save and collect finds
- AI that improves over time
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Found an interesting rock, crystal, or gem? Snap a photo and RockSnap tells you what it is in seconds, with the reasons behind every match. RockSnap is your pocket geologist for hikes, beaches, riverbeds, rock shops, and the classroom. It is built for curious beginners, rockhounds, collectors, students, and teachers. IDENTIFY IN SECONDS - Take a photo or pick one from your library - Get the top 3 matches with a confidence score - See why each match fits: texture, color, grain, and crystal shape - Not sure? Get tips for a better photo and scan again LEARN WHAT YOU FOUND - Hardness on the Mohs scale, color, and composition - How it formed and where it is usually found - Common uses, history, and fun facts - Explanations adapted to your level, from curious beginner to geology pro EXPLORE THE ENCYCLOPEDIA - More than 200 rocks, minerals, and gems - Real photos and articles in your language - Browse igneous, sedimentary, and metamorphic rocks and minerals BUILD YOUR COLLECTION - Save every find with its photo, location on the map, and field notes - Organize finds into folders and subfolders - Scan up to 20 photos at once and compare two rocks side by side - Share beautiful rock cards or save them to Photos ROCKSNAP PRO Unlock unlimited identifications and every tool in the app. Choose the yearly plan, which starts with a free trial, or the weekly plan. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://www.termsfeed.com/live/a4cfd828-d0b8-4204-b31c-3340de00cec0 Privacy Policy: https://www.termsfeed.com/live/6891870c-a028-49d5-9e87-e2926056383c
Screenshots
Verdict
The clearest difference is ads: Rock Identifier at none against Stone Identifier's shown. Rock Identifier also leads on update cadence (monthly vs every 3 months). Stone Identifier's advantage is ratings volume (1.1K vs 5) and iOS requirement (16.6 vs 18.0). On price, rating, in-app purchases and monetization model 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 Rock Identifier sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.3 for Stone Identifier against 4.2 for Rock Identifier. That said, the two scores are not equally well evidenced: Stone Identifier has 1.1K ratings behind it against 5, so its average is the more settled of the two.
Stone Identifier ships an update every 3 months, Rock Identifier monthly. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.
| Parameter | Stone Identifier | Rock Identifier |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (1.1K ratings) — better | 4.2 (5 ratings) |
| Positive reviews | 23.0% of reviews | — |
| Number of ratings | 1.1K — better | 5 |
| Update frequency | Every 3 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 64 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Apps Labs | Siham Aater Taleb |
Customer experience
Stone Identifier
Rock Identifier
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
Rock Identifier
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
Rock Identifier
- Pro Weekly$5.997 Days
- Pro Yearly3 Days trial$39.991 Year
- Lifetime$29.99
Questions
Is Stone Identifier free?
Is Rock Identifier free?
Which has better reviews, Stone Identifier or Rock Identifier?
Do Stone Identifier or Rock Identifier have ads?
Which is updated more often, Stone Identifier or Rock Identifier?
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