Comparison

Rock ID vs Offscript

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

Head to head
About

Rock ID

Features
Read full description

Discover the fascinating world beneath your feet! Rock ID uses advanced AI technology to instantly identify rocks, minerals, crystals, and gemstones from a single photo. INSTANT ROCK IDENTIFICATION Simply point your camera at any rock, mineral, or crystal and get accurate identification results in seconds. Our AI has been trained on thousands of geological specimens to deliver reliable results. WHAT YOU CAN IDENTIFY - Igneous rocks (granite, basalt, obsidian, pumice) - Sedimentary rocks (limestone, sandstone, shale) - Metamorphic rocks (marble, slate, quartzite) - Minerals (quartz, feldspar, mica, calcite) - Crystals (amethyst, citrine, rose quartz) - Gemstones (ruby, sapphire, emerald, diamond) - Fossils and meteorites DETAILED INFORMATION Get comprehensive details about each specimen including: - Scientific classification and mineral composition - Mohs hardness scale rating - Formation process and geological origin - Common uses and historical significance - Where it's typically found around the world KEY FEATURES - AI-powered instant identification from photos - Take a photo or choose from your gallery - Build your personal rock collection - Learn fun facts about geology and mineralogy - AI Rock Expert chat assistant - Clean, intuitive interface ROCK ID PREMIUM Unlock the full power of Rock ID with Premium: - Unlimited rock & mineral identifications - Unlimited AI Rock Expert chat messages - Full scan history & collection access - Ad-free experience SUBSCRIPTION OPTIONS - Weekly subscription: $4.99/week - Lifetime access: $12.99 (one-time purchase) Payment will be charged to your Apple ID account at confirmation of purchase. The weekly subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. PERFECT FOR - Rock collectors and geology enthusiasts - Students studying earth sciences - Hikers and nature explorers - Teachers and educators - Anyone curious about the rocks around them Whether you found an interesting stone on a hiking trail or want to identify minerals in your collection, Rock ID is your pocket geologist. Start exploring the incredible world of rocks and minerals today! Terms of Use: https://sites.google.com/view/rockid-terms Privacy Policy: https://sites.google.com/view/rockid-privacy

About

Offscript

Read full description

Offscript is a different kind of language app. Most language apps teach vocabulary as if language were a bag of disconnected words. But that’s not how people actually speak. Real language comes in phrases, rhythm, tone, and context. Offscript helps you learn from short-form clips inspired by the way people already consume media. The experience feels closer to doomscrolling than studying, except each clip teaches you something useful. You hear language in context, check your understanding, and review what matters until it starts to feel natural. The goal is not just to recognize words. It’s to help you understand how people actually speak, and to make it easier to speak that way yourself. With Offscript, you can: - Learn from short clips instead of abstract word lists - Understand phrases in context - Practice with quick comprehension checks - Review what you’ve seen so it sticks - Build a habit through small, repeatable sessions - Move toward speaking more naturally, not just translating in your head If you’ve ever felt that language learning apps were too artificial, too slow, or too far from real speech, Offscript is built for a different approach. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Rock ID4 screens
Offscript4 screens

Verdict

The call

Rock ID and Offscript are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Rock ID sells 2 in-app purchases, starting at $4.99 per 7 days and Offscript sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Rock ID versus Offscript: the parameters behind the verdict, then further details
ParameterRock IDOffscript
PriceFreeFree
Update frequencyβ€”Every 3 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.615.1 β€” better
Further details β€” not scored
Size47 MB77 MB
Age rating4+12+
Developerveysel yesilmenShashank Shekhar

In-app purchases

2 purchases

Rock ID

Subscriptions1
  • Weekly Premium$4.997 Days
One-time1
  • Lifetime Premium$12.99
2 purchases

Offscript

Subscriptions2
  • Offscript Monthly$19.991 Month
  • Offscript Annual7 Days trial$89.991 Year

Questions

Is Rock ID free?
Rock ID is free to download, with in-app purchases available.
Is Offscript free?
Offscript is free to download, with in-app purchases available.
Do Rock ID or Offscript have ads?
Neither Rock ID nor Offscript shows ads.

Other comparisons