250+ iOS apps curated and reviewed
Out of 250+ denso spark plugs apps on iOS, 20 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 |  | Free was $1.99 | 4.8★ (20) | No | No | Sep 2026 | |
| 2 |  | Free | 1.0★ (1) | No | No | Sep 2026 | |
| 3 |  | Free | — | No | No | May 2026 | |
| 4 |  | Free | — | No | No | May 2026 | |
| 5 |  | Free | 3.7★ (6) | No | No | Aug 2026 | |
| 6 |  | Free | 4.8★ (956K) | Yes | No | Sep 2026 | |
| 7 |  | Free | 4.7★ (30K) | No | No | Sep 2026 | |
| 8 |  | Free | 4.6★ (27K) | No | No | Sep 2026 |
Find the correct DENSO spark plug for your car by selecting your vehicle model. This app serves as a reference for car owners, mechanics, and sellers to identify suitable spark plug part numbers and their compatibility with various car brands.
View live engine data from your vehicle in real-time. Connect your smartphone via Bluetooth to access telemetry, receive diagnostic alerts, and adjust fuel settings. Easily switch between engine maps with an intuitive interface.
