Comparison

Sun vs Rock Identifier

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sun

Features
Read full description

La herramienta para realizar cotización de películas de seguridad

About

Rock Identifier

Instantly identify stones, crystals, and minerals with a photo. Access detailed information, quality guides, market values, and even a metal detector. Organize your collection and find nearby shops.

Highlights
  • Instant photo identification of rocks, minerals, crystals
  • Detailed encyclopedia with geological info
  • Stone quality assessment and market value estimation
  • Crystal healing and zodiac insights
  • Metal detector tool
  • Real vs. fake stone detection
  • Personal rock collection management
Features
Read full description

Rock Identifier – Your All-in-One Crystal & Stone Guide Identify any stone, crystal, mineral, diamond or gemstone instantly by snapping or uploading a photo. Key Features: Instant Identification: Upload or take a photo to recognize over 6,000 types of rocks, minerals, and crystals. Stone & Crystal Encyclopedia: Get in-depth info including name, chemical formula, hardness, color variations, and main sources. Stone Quality Guide: Learn to assess stone quality by examining color, structure, texture, transparency, and other characteristics. Estimated Market Value: View approximate pricing for each identified stone based on type and quality. Crystal Healing & Zodiac Insights: Explore healing properties, zodiac compatibility, and birthstone meanings. Metal Detector Tool: Find lost keys or metal objects using magnetic field detection. Expert Consultation: Access email support for one-on-one guidance from rock and mineral experts. Nearby Stores Locator: Find nearby gemstone, crystal, mineral, and rock shops using your device’s location services. Get directions, contact information, store ratings, and reviews to help you shop with confidence. Real vs Fake Stone Detection: Use AI-powered analysis and multiple diagnostic tools (photo analysis, light refraction, inclusions detection, and fluorescence test guides) to help determine the authenticity of your stones and crystals. Personal Rock Collection: Organize your finds, maintain ID history, and build a wishlist. About Rock Identifier Premium: Subscription Options: • Monthly Premium – Billed Monthly Subscription Benefits: Subscribe to Rock Identifier Premium to unlock the full experience: • Identify rocks and minerals without limits • Access detailed geological information • Enjoy an ad-free experience with no watermarks Payment & Renewal: • Payment will be charged to your iTunes Account at confirmation of purchase • Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period • Your account will be charged for renewal within 24 hours before the current period ends • The cost of the renewal will be identified at that time Managing Subscriptions: You can manage your subscription and turn off auto-renewal in your Account Settings after purchase Privacy Policy: https://smtpprovider.com/stone-Identifier/privacy-policy.php Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sun4 screens
Rock Identifier4 screens

Verdict

The call

The clearest difference is in-app purchases: Sun at none against Rock Identifier's 7. Sun also leads on ads (none vs shown). Rock Identifier's advantage is update cadence (weekly vs every 2 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Rock Identifier sells 7 in-app purchases, starting at $4.99 per 7 days. Sun asks for nothing beyond the download.

UpkeepUpdate frequency

Sun ships an update every 2 months, Rock Identifier weekly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Sun versus Rock Identifier: the parameters behind the verdict, then further details
ParameterSunRock Identifier
PriceFreeFree
Rating—4.4 (73 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—73 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size41 MB85 MB
Age rating4+4+
Developerzona de privilegiosBlueberry Web Solutions Pvt. Ltd

In-app purchases

None

Sun

No in-app purchases

7 purchases

Rock Identifier

Subscriptions6
  • RockID Weekly Pro$4.997 Days
  • Rock Identifier Premium Weekly3 Days trial$8.997 Days
  • Monthly Subscription1 Month trial$9.991 Month
Show 3 more
  • Premium Yearly Subscription$19.991 Year
  • Rock Identifier Premium Yearly$29.991 Year
  • RockID Yearly Pro$39.991 Year
One-time1
  • Rock Identifier & Stone Checker$49.99

Questions

Is Sun free?
Sun is free to download, with no in-app purchases.
Is Rock Identifier free?
Rock Identifier is free to download, with in-app purchases available.
Do Sun or Rock Identifier have ads?
Rock Identifier shows ads; Sun does not.
Which is updated more often, Sun or Rock Identifier?
Sun ships an update every 2 months, and Rock Identifier weekly. Most recently, Sun was updated on October 25, 2026 and Rock Identifier on October 30, 2026.

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