Comparison

Rock Identifier vs BLET Buddy

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

Head to head
About

Rock Identifier

Instantly identify rocks and minerals using your phone's camera. Get detailed information, ask an AI expert questions, and build a personal collection of your finds. Perfect for geology enthusiasts of all levels.

Highlights
  • Instant camera scanning for rock identification
  • Detailed profiles with hardness and value estimates
  • AI chat expert for geology questions
  • Personal collection library with timestamps
  • Confidence scores for identifications
Features
Read full description

Discover the world beneath your feet with Rock Identifier: GeoLens, your personal geology companion. Simply aim your camera at any rock and instantly discover what it is—no more second‑guessing. Key Features - Instant Scanning: Use Rock Identifier: GeoLens’s camera scanner to identify rocks in seconds. - Detailed Profiles: Explore hardness, luster, value estimates and more on the detail page. - AI Chat Expert: Ask questions about formation, rarity or uses and get answers from your built‑in geology expert. - Collection Library: Save every find in your personal collection, complete with timestamps and confidence scores. Whether you’re a hobbyist or a pro, Rock Identifier: GeoLens makes rock identification effortless. Unlock the secrets of every specimen and build your rock library on the go. Download Rock Identifier: GeoLens today and start exploring! Payment & Subscription Information: Payments are deducted from your iTunes account upon confirmation. Subscriptions renew automatically unless canceled in your account settings. Your account will be charged within 24 hours prior to the end of the current subscription period. You can manage your subscriptions and disable auto-renewal in your account settings after purchase. No refunds will be provided for any unused portion of the subscription. Terms of Use: https://www.freeprivacypolicy.com/live/ebd42484-f379-4e59-af07-46dbc2d05979 Privacy Policy: https://www.freeprivacypolicy.com/live/93aae5ea-e352-40d7-b22f-042bcd51f714

About

BLET Buddy

Master BLET curriculum with comprehensive study guides, interactive flashcards, and practice exams. This app breaks down all 38 BLET blocks and tracks your progress to ensure exam readiness.

Highlights
  • Comprehensive study guides for all 38 BLET blocks
  • Interactive flashcards with progress tracking
  • Practice questions mirroring State EOB exam style
  • Detailed breakdown of learning objectives
  • Progress tracking for weak areas
Read full description

BLET Buddy is the study partner built for North Carolina Basic Law Enforcement Training students. Learn the material, test yourself, and make studying something your whole class actually does together. STUDY GUIDES — FREE Read through the study guides at no cost, any time you need them. PRACTICE BY OBJECTIVE Drill the material one learning objective at a time. Target what you're weakest on instead of rereading everything. FLASHCARDS Quick review for the terms, definitions, and facts you need to lock in before test day. TRACK YOUR PROGRESS See how you're doing across blocks, spot weak areas early, and keep your study streak going. STUDY TOGETHER WITH CLASSES Join your BLET class and study alongside classmates. Pick a username, hop into your class, and keep each other sharp. GAMES THAT MAKE STUDYING STICK - Live Games: Your instructor or a classmate hosts a live quiz for the whole class. Answer fast for more points. - 1v1 Duels: Challenge a classmate head-to-head. - Team Showdown: Jeopardy-style boards, team buzzers, steals, and rotating captains. Study never felt this competitive. BLET BUDDY PREMIUM Unlock Flashcards, Practice, and the class games with one simple plan. - $3.99 per month - Cancel anytime in your Apple ID settings - Study Guides stay free SUBSCRIPTION DETAILS Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. Manage or cancel your subscription anytime in your Apple ID account settings after purchase. BLET Buddy is an independent study aid and is not affiliated with or endorsed by any state agency or training commission. It's meant to support, not replace, your official course materials and instruction. Privacy Policy: https://www.polar-deck.com/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Rock Identifier4 screens
BLET Buddy4 screens

Verdict

The call

The clearest difference is rating: BLET Buddy at 5.0 against Rock Identifier's 4.3. BLET Buddy also leads on update cadence (every 11 days vs every 11 months) and monetization model (free vs free with in-app purchases). Rock Identifier's advantage is ratings volume (6 vs 1). On price, ads, in-app purchases 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 2 in-app purchases, starting at $5.99 per 7 days and BLET Buddy sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

BLET Buddy holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Rock Identifier has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Rock Identifier ships an update every 11 months, BLET Buddy every 11 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Rock Identifier versus BLET Buddy: the parameters behind the verdict, then further details
ParameterRock IdentifierBLET Buddy
PriceFreeFree
Rating4.3 (6 ratings)5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings6 — better1
Update frequencyEvery 11 monthsEvery 11 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.416.2 — better
Further details — not scored
Size62 MB66 MB
Age rating4+17+
DeveloperFabulous Apps LLCPolarDeck

In-app purchases

2 purchases

Rock Identifier

Subscriptions2
  • Rock Identifier - Weekly3 Days trial$5.997 Days
  • Rock Identifier - Yearly$29.991 Year
1 purchases

BLET Buddy

Subscriptions1
  • BLET Buddy Premium$3.991 Month

Questions

Is Rock Identifier free?
Rock Identifier is free to download, with in-app purchases available.
Is BLET Buddy free?
BLET Buddy is free to download, with in-app purchases available.
Which has better reviews, Rock Identifier or BLET Buddy?
BLET Buddy is rated higher. Rock Identifier averages 4.3 out of 5 from 6 ratings, while BLET Buddy averages 5.0 from 1 ratings.
Do Rock Identifier or BLET Buddy have ads?
Neither Rock Identifier nor BLET Buddy shows ads.
Which is updated more often, Rock Identifier or BLET Buddy?
Rock Identifier ships an update every 11 months, and BLET Buddy every 11 days. Most recently, Rock Identifier was updated on October 24, 2026 and BLET Buddy on October 25, 2026.

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