U.S. Army STARS Elements vs Learn science element symbol
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
U.S. Army STARS Elements
Explore the world of chemistry with interactive tools to build atoms, learn chemical bonds, and discover elements. Test your knowledge with engaging challenges designed for students, teachers, and enthusiasts.
- Atom Builder
- SmashBond game
- Interactive Periodic Table
- STARS Challenge quiz
- 3D atom construction
- Bohr's model visualization
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U.S. Army STARS Elements is a fun and exciting way to learn chemistry. Build your own atom, play a game to help you learn about chemical bonds, explore the periodic table, and test your chemistry knowledge. Elements is great for students, teachers, and anyone interested in chemistry. U.S. Army STARS Elements includes... Atom Builder - A simple, powerful tool that let’s you construct and discover atoms. Add and subtract protons, neutrons, and electrons and see, in 3D, what you can create. SmashBond - Use the octet rule to bond elements and score points in SmashBond. Swap elements to make 2, 3, or 4 element bonds, and grab bonuses to get a SMASHBOND. It’s a really fun way to help you become familiar with the octet rule and learn common chemical bonds by their type, symbol, name and Lewis dot diagram. Periodic Table - Use the table to view trends and detailed information about each of the 118 elements. See an interactive Bohr’s model and learn interesting facts about the elements. It’s like a regular periodic table, but interactive and fun. STARS Challenge - When you’re ready to test your knowledge, take the STARS Challenge. You’ll be presented with questions in 3 areas (elements, bonding, and atomic configuration). Can you master them all? No matter what your level of experience with chemistry, U.S. Army STARS Elements makes learning fun. Easy to use lesson plans and teacher guides are available at http://usarmystars.com/lessons to help integrate Elements into the classroom.
Learn science element symbol
This educational app helps users memorize chemical element symbols through a quiz format based on the periodic table. It offers different difficulty levels and tracks accuracy to identify areas for improvement. Aim to clear challenge levels by answering all questions correctly.
- Periodic table quiz format
- Easy and Hard difficulty modes
- Hint system in Easy mode
- Challenge level completion
- Accuracy rate tracking
- Identification of weak elements
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The chemical symbol is the app to remember in the form of a periodic table. Problems are questions in 6 . Easy mode is displayed hints, but does not appear in Hard mode. If you answer all the questions, so you can clear the challenge levels, please try by all means aim to Zentoi clear. Each, the accuracy rate of the element symbol because you are saved, you can also check efficiently the bad elements of the performance.
Screenshots
Verdict
The clearest difference is in-app purchases: U.S. Army STARS Elements at none against Learn science element symbol's 1. U.S. Army STARS Elements also leads on ads (none vs shown) and review sentiment (100% vs 75%). Learn science element symbol's advantage is rating (5.0 vs 4.7). On price, update cadence, 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. Learn science element symbol sells 1 one-off in-app purchase. U.S. Army STARS Elements asks for nothing beyond the download.
Learn science element symbol holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: U.S. Army STARS Elements has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of U.S. Army STARS Elements's written reviews are positive against 75% of Learn science element symbol's, so the app with the better star average is not the one people write more warmly about.
U.S. Army STARS Elements ships an update every 8 months, Learn science element symbol every 6 months. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.
| Parameter | U.S. Army STARS Elements | Learn science element symbol |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (18 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 75.0% of reviews |
| Number of ratings | 18 — better | 1 |
| Update frequency | Every 8 months | Every 6 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 213 MB | 11 MB |
| Age rating | 9+ | 4+ |
| Developer | Army Game Studio | kenji kiuchi |
Customer experience
U.S. Army STARS Elements
Learn science element symbol
In-app purchases
U.S. Army STARS Elements
No in-app purchases
Learn science element symbol
- remove Ad.$9.99
Questions
Is U.S. Army STARS Elements free?
Is Learn science element symbol free?
Which has better reviews, U.S. Army STARS Elements or Learn science element symbol?
Do U.S. Army STARS Elements or Learn science element symbol have ads?
Which is updated more often, U.S. Army STARS Elements or Learn science element symbol?
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