7+ iOS apps & games curated and reviewed
The best elements information app on iPhone average 4.2★ across 7+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (18K) | Yes | No | Nov 2026 | |
| 2 |  | Free | 3.0★ (1) | Yes | No | Nov 2026 | |
| 3 |  | Free | 4.2★ (106) | No | Yes | Oct 2026 | |
| 4 |  | Free was $1.99 | 4.5★ (2) | No | Yes | Nov 2026 | |
| 5 |  | Free | 4.4★ (7) | No | Yes | Oct 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | — | No | No | May 2026 |
Engaging school-themed puzzles designed for all ages. This game offers a relaxed approach to brain training with simple logic and observation-based challenges. Enjoy a variety of levels that enhance observation, concentration, and logical thinking.
Explore the building blocks of the universe with this comprehensive guide to the periodic table. Access detailed information on each element, test your knowledge with interactive quizzes, and enjoy an engaging learning experience.
Discover and install unique, aesthetic watch faces and complications for your smartwatch. Customize your device with classic, pastel, and cartoon styles, and track your activity, weather, and events directly on your wrist.