Comparison

Learnify vs Rock Identifier & Crystal

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

Head to head
About

Learnify

Features
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Learnify PDF — Study Smarter, Not Harder Learnify PDF is your intelligent study partner, built to transform the way you interact with learning materials. More than just a PDF viewer, it turns static documents into powerful, interactive study tools. Highlight key points, add annotations, and search instantly to find exactly what you need. Organize your notes effortlessly and keep your study materials at your fingertips — online or offline. Whether you’re reviewing lecture slides, textbooks, or research papers, Learnify PDF helps you focus, understand faster, and retain more. Your learning journey, streamlined and personalized — anytime, anywhere.

About

Rock Identifier & Crystal

Features
Read full description

Gemstone Identifier : Crystal Rockify turns your device into a pocket geologist. Simply point the camera at any stone or choose a photo from your gallery, and our on-device vision + AI engine will identify the mineral, crystal, gem, or fossil in seconds—complete with key facts and care tips. Key Features Real-Time Camera Scan Center the specimen and watch Rockify highlight unique textures and patterns before delivering an accurate ID and confidence score. Import from Gallery Already have a shot? Select it and Rockify analyzes it just as fast—no manual cropping or extra steps. AI Chat Instant, expert-level answers about any identified stone. Note: All features, including AI-powered rock identification and AI Chat, require a subscription to access. Support: https://mobinaz.com/support Terms of Use: https://mobinaz.com/terms-rockify Privacy Policy: https://mobinaz.com/privacy-rockify

Screenshots

Learnify4 screens
Rock Identifier & Crystal3 screens

Verdict

The call

The clearest difference is in-app purchases: Learnify at none against Rock Identifier & Crystal's 2. On price, update cadence, ads 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 & Crystal sells 2 in-app purchases, starting at $4.99 per 7 days. Learnify asks for nothing beyond the download.

UpkeepUpdate frequency

Learnify ships an update every 2 weeks, Rock Identifier & Crystal every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 5 level
Learnify versus Rock Identifier & Crystal: the parameters behind the verdict, then further details
ParameterLearnifyRock Identifier & Crystal
PriceFreeFree
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size134 MB65 MB
Age rating4+4+
DeveloperMohamed Galal AnwarNAZLI DIRICAN

In-app purchases

None

Learnify

No in-app purchases

2 purchases

Rock Identifier & Crystal

Subscriptions1
  • Weekly Access$4.997 Days
One-time1
  • Lifetime Access$12.99

Questions

Is Learnify free?
Learnify is free to download, with no in-app purchases.
Is Rock Identifier & Crystal free?
Rock Identifier & Crystal is free to download, with in-app purchases available.
Do Learnify or Rock Identifier & Crystal have ads?
Neither Learnify nor Rock Identifier & Crystal shows ads.
Which is updated more often, Learnify or Rock Identifier & Crystal?
Learnify ships an update every 2 weeks, and Rock Identifier & Crystal every 3 weeks. Most recently, Learnify was updated on October 30, 2026 and Rock Identifier & Crystal on October 28, 2026.

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