Comparison

Radioactivity vs RockDetect AI

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

Head to head
About

Radioactivity

Features
Read full description

Radioactivity K12 Learning app helps us to know about Radioactive Decay, Nuclear Fission and Fusion. Our app makes it easy for kids and students to understand the uses and safety measures of Radioactivity. Our objective is to make this science concept simple to understand for students and get in-depth knowledge of the subject. There are three sections in the app: Each section is targeted to develop the student’s skills. Radioactivity app is designed to provide extra help for each and every physics student. Radiation & Radioactivity: This section explains the complete definition of Radiation, Radioactivity and Radioisotopes. *Radioactive Decay - There are three types of Radioactive Decay - namely Alpha Decay, Beta Decay and Gamma Decay based on the respective radiations Alpha, Beta and Gamma radiations. *Nuclear Fission - A large nucleus splits to form two smaller nuclei and some neutrons.This section explains two kinds of Nuclear Fission namely spontaneous fission and Neutron-induced fission. *Nuclear Fusion - Two small nuclei come together and join to form a large nucleus, releasing energy. 2) Uses & Safe Handling: This section explains about Uses & Safe Handling of Radioactive elements. Radioactivity is used for various functionalities in industries and medicine like Smoke detector, Thickness measurement, Leak detection. 3) Quiz: An interactive quiz to check the knowledge with score board. Download the Radioactivity app and other K12 educational apps published by Ajax Media Tech and make your kids shine in science.

About

RockDetect AI

Features
Read full description

AI-powered rock & mineral identifier with instant scanning and detailed geological analysis. Your smart companion for rock and mineral discovery Identify rocks, analyze minerals, and explore geology using powerful AI technology. AI-POWERED ROCK & MINERAL IDENTIFICATION Turn your phone into a portable geology expert. With RockDetect Scan AI, simply scan any rock or mineral using your camera and get instant identification results powered by advanced artificial intelligence. Perfect for fieldwork, hiking, education, and personal collections. DETAILED GEOLOGICAL ANALYSIS Go beyond simple identification. RockDetect Scan AI provides in-depth insights including: Rock type classification (igneous, sedimentary, metamorphic) Mineral composition and structure Hardness level and physical characteristics Formation processes and estimated geological age Common locations and global distribution Clear explanations make complex geology easy to understand. SMART AI GEOLOGY ASSISTANT Have questions about rocks or minerals? Chat with the built-in AI assistant to learn more about formations, properties, and scientific details anytime. KEY FEATURES Instant camera-based rock identification Photo analysis from gallery Confidence scores for accurate results Extensive rock & mineral database Interactive AI chatbot Personal rock collection tracking Geological statistics & insights Offline mode for outdoor use WHO IS THIS APP FOR? Geology students and teachers Rock and mineral collectors Hikers and outdoor explorers Nature and landscape photographers Mining and earth science professionals Archaeology and research enthusiasts Anyone curious about the natural world WHY CHOOSE ROCKDETECT SCAN AI? High-accuracy AI rock recognition Simple and intuitive interface Regular database updates Educational and professional-grade content One-time purchase β€” no subscription required Designed for both beginners and experts Explore the Earth like never before. With RockDetect Scan AI – Rock Identification, every stone tells a story. Download now and start your geological journey today! Terms of Use: https://sites.google.com/view/appibrahimyavuz/ana-sayfa/terms-of-use-terms-conditions Privacy Policy: https://sites.google.com/view/appibrahimyavuz/ana-sayfa

Screenshots

RockDetect AI4 screens

Verdict

The call

The clearest difference is price: RockDetect AI at Free against Radioactivity's $0.99. RockDetect AI also leads on update cadence (weekly vs every 36 months) and device support (3 vs 1). Radioactivity's advantage is in-app purchases (none vs 3). On ads and iOS requirement there is nothing between them.

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

RockDetect AI is free to download; Radioactivity costs $0.99 up front. RockDetect AI sells 3 in-app purchases, starting at $2.99 per 7 days. Radioactivity asks for nothing beyond the download.

UpkeepUpdate frequency

Radioactivity ships an update every 36 months, RockDetect AI weekly. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

Scorecard4 real differences Β· 2 level
Radioactivity versus RockDetect AI: the parameters behind the verdict, then further details
ParameterRadioactivityRockDetect AI
Price$0.99Free β€” better
Update frequencyEvery 36 monthsWeekly β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPadiPhone, iPad, iPod β€” better
Requires iOS12.0 β€” better13.0
Further details β€” not scored
Size52 MB40 MB
Age rating4+12+
Developerwww.ajaxmediatech.comibrahim yavuz

In-app purchases

None

Radioactivity

No in-app purchases

3 purchases

RockDetect AI

Subscriptions3
  • RockDetect AI Weekly Subscription$2.997 Days
  • RockDetect AI Monthly Subscription$5.991 Month
  • RockDetect AI Yearly Subscription$15.991 Year

Questions

Is Radioactivity free?
Radioactivity costs $0.99, with no in-app purchases.
Is RockDetect AI free?
RockDetect AI is free to download, with in-app purchases available.
Do Radioactivity or RockDetect AI have ads?
Neither Radioactivity nor RockDetect AI shows ads.
Which is updated more often, Radioactivity or RockDetect AI?
Radioactivity ships an update every 36 months, and RockDetect AI weekly. Most recently, Radioactivity was updated on October 3, 2026 and RockDetect AI on October 15, 2026.

Other comparisons