242+ iOS apps curated and reviewed
If you already know Stoichiometry Pro, this is the deeper bench. 242+ stoichiometry pro apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $3.99 | — | No | No | Aug 2026 | |
| 2 |  | $2.99 | — | No | No | Jul 2026 | |
| 3 |  | $4.99 | 5.0★ (6) | No | No | Sep 2026 | |
| 4 |  | Free | — | No | Yes | Sep 2026 | |
| 5 |  | Free | — | No | No | Sep 2026 | |
| 6 |  | $0.99 | 5.0★ (2) | No | Yes | Oct 2026 | |
| 7 |  | $1.99 | — | No | No | Aug 2026 | |
| 8 |  | Free | 5.0★ (10) | Yes | Yes | Oct 2026 |
This tool helps balance chemical reactions and calculate molar masses, moles, and actual masses of reactants and products. It supports various formula formats and can identify limiting reagents. Data can be sent to another app for gas phase calculations.
This comprehensive chemistry toolkit simplifies complex calculations and problem-solving for students. It offers tools for stoichiometry, pH, molar mass, and balancing chemical equations, making it ideal for high school and college-level chemistry.
