Smart periodic table vs STCW Electro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart periodic table
Access comprehensive details on all 118 chemical elements, including their properties, discovery, and atomic information. This app serves as a valuable study aid and translation tool, offering offline access to basic data and online links to Wikipedia for further research.
- 118 element details
- Multi-language element names
- Offline basic information
- Online Wikipedia links
- Search by category/phase
- Email element data
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This is an application about periodic table of the chemical elements. You can search information of 118 elements. It is also a good tool for your study or translation/interpreter works. Features: 1, The following basic information about an element is displayed in the detail screen. Name (in English, Japanese, Chinese, French, German, Latin) symbol, number Element category Group, period, block Standard atomic weight Phase Density Melting point Boiling point Discovered year. 2, Touch the wiki button in the detail screen, the more detail information can be reference in the corresponding language set in your device. 3, In the startup screen, the elements can be search by category or phase. 4, Touch the element symbol in periodic table, the detail screen will be displayed. 5, The network environment isn't needed for basic information 6, Mail the basic information. Language: Element name: English, Japanese, Chinese, French, German, Latin. User interface: English, Chinese, Japanese, French, German 这是一个快速查阅各种化学元素特征的程序,可以对你的学习和工作起到很大的帮助作用,支持在线连接,可以在详细画面连接维基百科以便查阅有关更详细的资料。 Reference: Wikipedia
STCW Electro
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Enhance your STCW exam preparation with STCW Electro-Technical Test! Our app is meticulously designed to immerse you in a rigorous test environment, offering a diverse array of practice questions that encapsulate all critical areas necessary for Electro-Technical Officer certification. Each question is coupled with an insightful explanation, aimed at deepening your understanding and refining your technical prowess. Key Features: Extensive Question Bank: Delve into a vast repository of practice questions covering vital topics to ensure a thorough preparation experience. In-Depth Explanations: Achieve clarity and knowledge from each question with detailed rationales to bolster your learning and retention capabilities. Custom Test Creation: Tailor your quizzes by choosing specific topics and question types, empowering you to concentrate your study sessions on areas where you need the most enhancement. Progress Tracking: Monitor your advancement over time with our user-friendly progress tracking features. Offline Access: Learn anytime, anywhere, with our offline access feature, perfect for study sessions on the go without the need for an internet connection. User-Friendly Interface: Enjoy a sleek and intuitive app design that keeps you focused on mastering the technical material at hand. Download STCW Electro-Technical Test today and dive into a smarter, more effective way to prepare for your Electro-Technical Officer certification! Join countless professionals who have aced their exams with our comprehensive app. Your future as an Electro-Technical Officer starts here; embrace the challenge and conquer your career goals with the ultimate study companion at your fingertips! --- Auto-renewable subscriptions are available from the App Store for STCW Electro-Technical Test. • Payment will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. • Account will be charged for renewal within 24-hours prior to the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. Terms of Use: https://stcwelectro.hubtests.com/terms Privacy Policy: https://stcwelectro.hubtests.com/privacy
Screenshots
Verdict
The clearest difference is price: STCW Electro at Free against Smart periodic table's $1.99. STCW Electro also leads on update cadence (every 3 months vs every 7 months). Smart periodic table's advantage is in-app purchases (none vs 2) and iOS requirement (15.0 vs 17.2). On 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
STCW Electro is free to download; Smart periodic table costs $1.99 up front. STCW Electro sells 2 in-app purchases, starting at $9.99 per month. Smart periodic table asks for nothing beyond the download.
Smart periodic table ships an update every 7 months, STCW Electro every 3 months. The most recent releases landed on November 10, 2026 and October 30, 2026 respectively.
| Parameter | Smart periodic table | STCW Electro |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 7 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 1 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | AOBO Co.,Ltd | Cargo Teleport Inc |
In-app purchases
Smart periodic table
No in-app purchases
STCW Electro
- Premium monthly subscription$9.991 Month
- Lifetime version$24.99
Questions
Is Smart periodic table free?
Is STCW Electro free?
Do Smart periodic table or STCW Electro have ads?
Which is updated more often, Smart periodic table or STCW Electro?
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