Elementium vs Radiacode
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Elementium
Access comprehensive information on every element of the periodic table. Explore detailed data, visualize trends, and utilize a built-in solubility calculator. Perfect for students and professionals needing quick, accurate chemical data.
- Detailed element information
- Interactive periodic table
- Dynamic filtering and trend visualization
- Solubility calculator
- Element image library
- Bohr model visualizations
- Home screen widgets
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The premiere periodic table app for iPhone, iPad, and Apple TV. Quickly reference any element and all the information you need. Search for elements by on classification, phase, orbital, mass, or number. Dynamic filters help you understand periodic trends, like electronegativity, at a glance. Dive even deeper to get standard, frequently-used data points such as mass, electronegativity, radius, radioactivity, electron configuration, and more. LEARN Each element prominently features: • Symbol, name, and number • Atomic mass • Electronegativity • Electron configuration • Atomic radius • Melting and boiling points • Year of discovery • State at STP • Radioactivity Elements are also accompanied by discussions on its uses, discovery, and more. You can quickly find more information and publications about each element via links to Wikipedia, Science Direct®, and the American Chemical Society®. EXPLORE The periodic table is laid out in a clear, concise manner that adapts to the size of your screen. No more squinting at blurry images of the periodic table from web searches. Beautiful color-coding helps you quickly distinguish element classifications, phases at STP, electronegativity, and atomic radius. Trends and filtering help students who are learning chemistry to visualize patterns. SOLUBILITY CALCUALTOR A built in solubility calculator* answers all your, "is this soluble in that", questions. Just specify a solvent and a solute to check their compatibility. A solubility lookup table is also available for cross-referencing multiple combinations. VISUALIZATIONS See beautiful depictions of elements from raw to processed, and in other forms. The extensive library of images help you understand what your lab samples should look like, or may be helpful to students learning about chemistry.* SEARCH Search for elements by name, symbol, mass, or number from within Elementium™ or via Spotlight. Results are shown directly on the periodic table. Need faster access to element information? Search directly from Spotlight on the lock screen or home screen of your device. BOHR MODELS Animated Bohr models for each element help visualize how electrons are oriented around the nucleus.* WRITE & REPORT Academics and students writing reports and using data frequently in the classroom or the lab can simply tap on an aspect of an element to export its information.* HOME SCREEN WIDGETS Add the Periodic Table widget to your home screen for quick and easy reference to the Periodic Table. Or, try out the "random element" widget which is useful for students. ADDITIONAL NICE THINGS • Custom app icons • Set temperature and atomic radius to your preferred units • Search Spotlight for elements • Thoughtfully developed with accessibility in mind • A subscription is totally optional • No account required • Privacy focused (no tracking, no data collection) ------- ION Subscription Notice Subscription prices vary by duration and may vary by location. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Manage your subscriptions in Account Settings after purchase. Privacy Policy: https://spencer-software.com/elementium/privacy Terms of Service: https://spencer-software.com/elementium/tos ------- *Requires in-app purchase. Elementium™ is a trademark of Samuel Spencer.
Radiacode
This application enhances a radiation monitoring device, offering real-time data analysis, interactive dashboards, and advanced search functions. It visualizes isotopes, detects food contamination, and maps radiation levels geographically, providing detailed insights into radiation environments.
- Interactive real-time dashboard
- Advanced ionizing radiation search
- Alarms for radiation limits
- Isotope visualization and spectrometry
- Food contamination detection (Cesium-137)
- Radiological mapping on Google Maps
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Discover the full potential of Radiacode, a device designed for smart, flexible, and efficient operations, which transforms into an even more powerful tool when paired with Radiacode application, thereby enhancing device capabilities in radiation monitoring and data analysis. INTERACTIVE DASHBOARD Experience a user-friendly, real-time dashboard that displays comprehensive gamma energy and source analysis metrics, offering seamless navigation across all tools. SEARCHER The feature introduces an advanced ionizing radiation search function, equipped with an optimal averaging algorithm that enhances data processing and significantly improves responsiveness, providing users with precise and efficient real-time monitoring of radiation levels across diverse environments. SIGNALISATION The feature enhances the application with critical safety tools, activating alarms when detected radiation surpasses preset limits and providing users the flexibility to deactivate these alerts, ensuring a comprehensive approach to radiation monitoring and response. GAMMA SPECTROMETRY AND ISOTOPE VISUALIZATION Radiacode uniquely visualizes isotopes by interpreting the radiation spectrum, revealing varied gamma energy levels and enabling precise discrimination between different radiation elements for an engaging analytical experience. Visualize isotopes such as Radium-226 and Cesium-137 with ease, revealing varied gamma energy levels for a thorough understanding of different radiation elements, using technology previously exclusive to expensive laboratory equipment, now available in a portable, cost-effective format. SPECTROGRAM The spectrogram feature enhances data visualization and analysis in radiation spectrometry. It allows users to view the distribution of gamma radiation intensity across various energy levels in a visual format, making it easier to analyze and interpret radiation data. This function provides a detailed visual representation of the radiation spectrum, improving the ability to monitor and understand variations in radiation levels over time. DOSE MONITOR Monitor your radiation exposure throughout the day with a clear and intuitive overview of your accumulated dose. Track how your exposure evolves over time, identify spikes, and compare your data against reference safety levels for better awareness and control. The system automatically subtracts background radiation for improved accuracy and synchronizes environmental data via Radiaverse based on your location. Advanced algorithms ensure continuity by estimating exposure even when the device is not actively connected. Customize your monitoring experience by adjusting reference levels, selecting time ranges, and switching between total dose and above-background views. A detailed history chart allows you to manage sessions and refine your personal exposure data. FOOD CONTAMINATION Radiacode offers a specialized mode for detecting Cesium-137 in food products and liquid samples, using technology similar to laboratory analysis in a compact, easy-to-use format. Check seafood, berries, mushrooms, dairy, and meat for traces of Cs-137, compare results with safety limits, and ensure greater confidence in everyday food safety. With optional accessories such as a Marinelli beaker, Radiacode makes advanced contamination checks simple and accessible. RADIOLOGICAL MAPPING Explore the captivating feature of recording radiation measurements directly on Google Maps, where tracks are vividly plotted with color-coded points, each representing the exposure rate at specific locations. EVENTS The Events section allows alarms to function and register as events when set radiation levels are exceeded. It records the duration of the event and displays the limit level values for the period of the event. This section also includes the display of various system events for comprehensive monitoring. Radiacode is an excellent tool for scientific experimentation, research and safety.
Screenshots
Verdict
The clearest difference is in-app purchases: Radiacode at none against Elementium's 9. Elementium's advantage is rating (4.6 vs 4.2) and update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement 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
Both are free to download. Elementium sells 9 in-app purchases, starting at $1.99 per month. Radiacode asks for nothing beyond the download.
Elementium holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Elementium has 576 ratings behind it against 93, so its average is the more settled of the two. Written reviews point the same way: 75% of Elementium's written reviews are positive against 63% of Radiacode's.
Elementium ships an update every 3 weeks, Radiacode every 2 months. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.
| Parameter | Elementium | Radiacode |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (576 ratings) — better | 4.2 (93 ratings) |
| Positive reviews | 75.0% of reviews — better | 63.0% of reviews |
| Number of ratings | 576 — better | 93 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, Apple Watch |
| Requires iOS | 16.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 752 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Samuel Spencer | Radiacode Ltd |
Customer experience
Elementium
Radiacode
User reviews
Elementium
From 576 App Store ratingsWhat we love
- 👍 User-friendly and intuitive interface
- 📚 Comprehensive element information and data
- 🎨 Beautiful, clean, and visually appealing design
- 🔗 Helpful Wikipedia and external resource links
- 📖 Excellent for educational purposes and studying
Room to improve
- 💰 Expensive subscription model for premium features
- 🔐 Paywall blocking key features and element images
- 📺 Intrusive ads and purchase prompts on startup
- 🎨 Poor color contrast on metalloid background text
- 📱 Crashes on older devices (iPhone 6G iPod Touch, iPhone XS Max)
Radiacode
From 93 App Store ratingsWhat we love
- 👍 Great app and device
- 👍 Easy to use and intuitive
- 🚀 Constantly being developed
- 👍 Fun to explore radiation
- 👍 Great value for hobbyist
Room to improve
- 🐛 App keeps crashing
- 🐛 App crashes immediately
- 🐛 App won't open
- 🐛 App crashes constantly
- 🐛 Features flat out don't work
Bugs and requests
Elementium
Reported bugs
5 issues- App crashes on startup and when tapping elements
- Crashes on older iOS devices and iPod Touch
- Molar mass not visible in iPhone landscape orientation
- Intrusive purchase prompt that's difficult to dismiss
- Rating request spam appearing too early in user experience
Requested features
5 requests- Element images and visual representations
- One-time purchase option instead of subscription
- Zoom out to view entire periodic table at once
- Better display of molar mass on iPhone in landscape mode
- More detailed information and content
Radiacode
Reported bugs
20 issues- App keeps crashing
- App crashes immediately upon opening
- App won't open on iPhone 15 Pro
- App crashes constantly
- Features don't work
Show 15 moreShow fewer
- Map tracks deleted after short time
- App unstable and shuts down immediately
- App locks up, especially with track function
- Bluetooth disconnects periodically
- App crashes every so often
- Geotracking stops recording in background
- Screen doesn't lock to avoid background mode
- Measurement units cannot be changed in app
- Settings have to be changed on device
- Minimal integration with Apple Watch
- Spectra list doesn't populate for calibration
- Map function crashes a lot
- App crashes when running map
- Bluetooth connectivity issues
- Firmware management issues
Requested features
31 requests- Scale data on map view
- Plot data along exponential curve
- See nuances in data less binary
- Clicks play through headphones
- Tone frequency proportional to energy
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- Change units to CPM
- Russian language support
- Option to use Bluetooth headphones
- CPM option when app is minimized
- Keep device awake when using app
- Better pinch to zoom in spectrum view
- Option to shut down device when app disconnects
- See all tracks at once
- Match device readout units in app (REM/CPM)
- Map function works with Apple CarPlay
- Change temperature to Fahrenheit
- Show photon energies as detected
- Include altitude when recording tracks
- Dedicated Apple Watch app with clock face integration
- Widget for the app
- Calibrate device offset
- Filter in spectrum view
- Spectrograph, events, and Inspector features
- Charge percentage display
- Profile feature
- Spectrogram feature
- Events feature
- Map running, but log GPS when alert triggered
- Export spectra from spectrum library
- Overlay background spectrum during analysis
- Select spectrum from library to view in spectrum viewer
In-app purchases
Elementium
- ION, 1 month1 Month trial$1.991 Month
- ION, 3 Months3 Days trial$3.993 Months
- ION, 6 months$5.996 Months
Show 1 moreShow fewer
- ION, 1 year$9.991 Year
- Export Data$0.99
- Bohr Models$1.99
- Advanced Sorting$2.99
Show 2 moreShow fewer
- Visual Elements$3.99
- Advanced Tools$4.99
Radiacode
No in-app purchases
Questions
Is Elementium free?
Is Radiacode free?
Which has better reviews, Elementium or Radiacode?
Do Elementium or Radiacode have ads?
Which is updated more often, Elementium or Radiacode?
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