Comparison

RDB Digital 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

RDB Digital

Features
Read full description

Der smarte Weg zur Digitalisierung im Automotive Business Die nächste Dimension in der Digitalisierung im Automotive Business ist die Zusammenführung von verschiedenen Lösungen in einer. Mit der App konnten wir viele verschiedenen Anforderungen aus der Praxis für die Praxis umsetzen. WIE FUNKTIONIERT die App? Besonderes Augenmerk haben wir auf eine smarte und innovative Lösung gelegt. Durch eine zeiteffiziente und digitale Aufnahme von Fahrzeugen und deren Zustände, können viele Prozesse beschleunigt werden. Wichtig war uns, von Anfang an die Lösung mit unseren Kunden zusammen zu erarbeiten, dabei haben wir mit den unterschiedlichsten Zielgruppen zusammengearbeitet. DIE WICHTIGSTEN FETUARES Es wurden viele Features wie zum Beispiel das Scanning mit integriert, um eine Erfassung von Daten nochmal zu erleichtern bzw. Fehlerquellen bei der Übertragung von Daten zu vermeiden. Sämtliche Schäden werden schnell und effizient mit realistischen Hersteller- und modellbezogenen Grafiken detailliert aufgenommen. Zusätzlich können hochauflösende Fotodokumentationen individuell pro Schaden hinzugefügt werden.

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

RDB Digital3 screens
Rock Identifier4 screens

Verdict

The call

The clearest difference is in-app purchases: RDB Digital at none against Rock Identifier's 7. RDB Digital also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.6). Rock Identifier's advantage is update cadence (weekly vs every 2 months). On price 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

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. RDB Digital asks for nothing beyond the download.

UpkeepUpdate frequency

RDB Digital ships an update every 2 months, Rock Identifier weekly. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
RDB Digital versus Rock Identifier: the parameters behind the verdict, then further details
ParameterRDB DigitalRock 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 iOS11.0 — better15.6
Further details — not scored
Size188 MB85 MB
Age rating4+4+
Developerintertaxexpert Gutachtenmanagement GmbHBlueberry Web Solutions Pvt. Ltd

In-app purchases

None

RDB Digital

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 RDB Digital free?
RDB Digital 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 RDB Digital or Rock Identifier have ads?
Rock Identifier shows ads; RDB Digital does not.
Which is updated more often, RDB Digital or Rock Identifier?
RDB Digital ships an update every 2 months, and Rock Identifier weekly. Most recently, RDB Digital was updated on November 7, 2026 and Rock Identifier on October 30, 2026.

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