249+ iOS apps curated and reviewed
Out of 249+ operational amplifiers pro apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $4.99 | 5.0★ (1) | No | No | Oct 2026 | |
| 2 |  | Free | — | Yes | No | Sep 2026 | |
| 3 |  | Free | 5.0★ (1) | No | No | May 2026 | |
| 4 |  | Free | 1.0★ (1) | No | No | May 2026 | |
| 5 |  | Free | 4.2★ (481) | No | Yes | Oct 2026 | |
| 6 |  | Free | — | No | No | Oct 2026 | |
| 7 |  | Free | 5.0★ (7) | No | No | Jul 2026 | |
| 8 |  | Free | 1.0★ (2) | No | No | Oct 2026 |
This app provides interactive calculators and reference information for designing and analyzing op-amp circuits. It offers step-by-step explanations and technical data on popular op-amp series, aiding students and engineers in circuit development and prototyping.
This app aids electronics students by providing information on operational amplifier applications, including schematics, formulas, and component calculations. It offers a simple interface to revise key concepts and check amplifier pinouts.
