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 | May 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | 3.7★ (6) | No | No | Aug 2026 |
| 4 |  | Free | 4.8★ (945K) | Yes | No | Aug 2026 |
| 5 |  | Free | 4.7★ (29K) | No | No | Aug 2026 |
| 6 |  | Free | 4.8★ (121K) | No | No | Aug 2026 |
| 7 |  | Free | 4.6★ (27K) | No | No | Aug 2026 |
| 8 |  | Free | 4.7★ (201K) | No | No | Aug 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.
Easily find automotive and non-automotive parts by scanning a VIN or entering vehicle details. Access the latest product data, cross-reference part numbers, and save your findings.
Remotely control your vehicle's climate and starting functions. Track essential vehicle metrics like fuel and tire pressure. Schedule maintenance and request roadside assistance directly from your smartphone.
Locate and initiate charging sessions at over 1,200 fast EV charging stations across the US. Monitor your charging progress, view costs in real-time, and find stations compatible with your specific electric vehicle model and connector type.
Easily shop for car, truck, and motorcycle parts, tools, and accessories. Find the right parts for your vehicle, track orders, and locate nearby stores. Access exclusive deals and DIY resources.
Locate and manage electric vehicle charging sessions with access to a vast network of hyper-fast chargers. Find stations, start and stop charging, track your progress, and receive notifications. Compatible with CarPlay and supports various EV models.
Manage your Mazda ownership with ease. Schedule service, find dealers, access manuals, and get roadside assistance. Enhance your experience with remote start, lock/unlock, and vehicle health monitoring for connected vehicles.
Easily locate public EV and Tesla charging stations nearby or on your route. View charging station details, get directions, and filter by charger type. Keep your electric vehicle charged and your journey worry-free.
Shop for a wide range of auto parts, including car, truck, SUV, and motorcycle components. Easily find the right parts with VIN decoding and license plate lookup, and get them quickly with same-day pickup or delivery.
This application helps users calculate their fuel consumption and associated costs. It utilizes standard units commonly used in the USA, such as miles, dollars, and U.S. gallons.
Discover E85 Flex Fuel stations across California. View real-time pricing, find nearby locations, and check vehicle compatibility. Stay informed about new stations, events, and promotions.
Control and monitor your Tesla vehicle and energy products remotely. Manage charging, climate control, security, and navigation. Also track solar energy production and battery usage.
Find the cheapest fuel prices in your area and earn rewards for saving money on gas. This app helps you locate stations, compare prices, and redeem points for discounts through various activities like snapping receipts and playing games.
Monitor vehicle channels, read and clear diagnostic trouble codes, and adjust settings for your Haltech ECU. This app facilitates initial setup for Rebel ECUs and connects to Wi-Fi enabled Nexus ECUs, allowing real-time data viewing and configuration changes.
A secure marketplace for buying and selling auto parts. It offers escrow-protected transactions, fast payouts, and discounted shipping to make transactions safer, faster, and more affordable for enthusiasts and professionals.
Wirelessly control your engine's EFI system with real-time data monitoring and instant adjustments. Tune your engine on the fly and review detailed performance logs through an intuitive interface.