MI.PA Guide vs Stone Identifier AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MI.PA Guide
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With the MI.PA Guide app you can: - access verified and updated information: discover opening hours, available services and details on the accessibility of the museum; - explore the contents of the museum through an interactive and easy-to-use audio guide. Receive audio content as you move, or start it with simple gestures thanks to the activators positioned along the route.
Stone Identifier AI
Instantly identify rocks, gems, and minerals with a single photo. Get detailed geological insights, learn about their origins, and track your discoveries. Perfect for nature enthusiasts, students, and collectors.
- Instant stone identification from photos
- Detailed geological profiles
- Information on origin and formation
- Learn usage and value
- Build and track personal collections
- AI-powered accuracy
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Stone Identifier AI – Instantly Identify Rocks, Gems & Minerals Ever picked up a rock and wondered, “What is this?” Now you’ll know — in seconds. Stone Identifier AI is your pocket geologist. Just snap a photo and let powerful AI instantly identify any rock, stone, crystal, mineral, or gemstone — with stunning accuracy and detail. What You Can Do: • Identify any stone with one photo • Get full profiles: name, rock type, mineral content, hardness, and more • Explore the origin and formation of rocks • Learn usage & value: from rare crystals to common fossils • Discover fun facts that make learning exciting • Build your own collection and keep track of your finds Powered by Cutting-Edge AI Trained on thousands of rock and mineral types, our AI is built for accuracy. Whether it’s granite or garnet, obsidian or opal, it knows. Get Full Geological Insights: • Scientific name & aliases • Rock type (igneous, metamorphic, sedimentary) • Mineral composition • Hardness (Mohs scale) • Streak, cleavage, fracture, crystal system • Transparency, density, luster • Common locations found • Formation history • Rarity, value, and common uses • And much more! Who’s It For? • Hikers, campers, and nature lovers • Students and geology teachers • Rock and crystal collectors • Gemstone hobbyists • Curious kids and lifelong learners Why People Love Stone Identifier AI: • Fast and easy to use • Beautiful, educational design • Fun for individuals, classrooms, and families • Helps you understand the world beneath your feet Explore Smarter. Learn More. Whether you’re exploring a trail, combing the beach, or digging in your backyard — Stone Identifier AI helps you discover the stories hidden inside every stone. Download Now and Start Identifying! Turn your curiosity into knowledge with Stone Identifier AI — the smartest way to explore rocks, minerals, and crystals anywhere you go. ——————— Stone Identifier AI Premium Subscription - Unlimited access to Stone Identifier AI features. You can choose yourself which subscription suits you best and can manage your settings via your iTunes account. - You may cancel a subscription or free-trial anytime via the subscription setting through your iTunes account. This must be done 24 hours before the end of the free-trial or subscription period to avoid being charged. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. No cancellation of the current subscription is allowed during active subscription period. Any unused portion of a free-trial period, will be forfeited when the user purchases an Stone Identifier AI Premium Subscription. Terms of use: http://flowzio.com/terms.html Privacy policy: https://flowzio.com/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: MI.PA Guide at none against Stone Identifier AI's 5. Stone Identifier AI's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, 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
Both are free to download. Stone Identifier AI sells 5 in-app purchases, starting at $5.99 per 7 days. MI.PA Guide asks for nothing beyond the download.
MI.PA Guide ships an update every 2 months, Stone Identifier AI every 2 weeks. The most recent releases landed on September 9, 2026 and September 3, 2026 respectively.
| Parameter | MI.PA Guide | Stone Identifier AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (9 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 9 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 40 MB | 25 MB |
| Age rating | 17+ | 4+ |
| Developer | Dotdotdot srl | Flowzio Studio |
In-app purchases
MI.PA Guide
No in-app purchases
Stone Identifier AI
- Weekly Premium Access3 Days trial$5.997 Days
- Weekly Premium Access3 Days trial$7.997 Days
- Yearly Premium Access$24.991 Year
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- Yearly Premium Access$29.991 Year
- Lifetime Access$129.99
Questions
Is MI.PA Guide free?
Is Stone Identifier AI free?
Do MI.PA Guide or Stone Identifier AI have ads?
Which is updated more often, MI.PA Guide or Stone Identifier AI?
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