199+ iOS apps & games curated and reviewed
ReactionFlash is the household name in reaction flash, but it's far from the only option. We track 199+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (41) | No | No | Jul 2026 | |
| 2 |  | Free | 4.8★ (30) | No | Yes | Jul 2026 | |
| 3 |  | Free | 4.7★ (162) | No | Yes | Aug 2026 | |
| 4 |  | Free | — | Yes | No | Aug 2026 | |
| 5 |  | Free | 4.5★ (1.3K) | No | Yes | Sep 2026 | |
| 6 |  | Free | 1.3★ (8) | No | Yes | Aug 2026 | |
| 7 |  | Free | 1.0★ (1) | Yes | No | May 2026 | |
| 8 |  | Free | 5.0★ (13) | No | No | Jul 2026 |
This app serves as a comprehensive flashcard-style learning tool for named chemical reactions. It provides detailed information on reaction mechanisms and examples from scientific literature, with a quiz mode to test user knowledge.
Master organic chemistry reactions with customizable flashcards. Learn reactants, reagents, products, and named reactions by hiding and revealing components. Tailor decks to your specific course needs.
Access key functional group reactions and their mechanisms in organic chemistry. Quickly find links between reactants and products, including synthesis and protection reactions. Some advanced features and reaction lists require an additional purchase.
