188+ iOS apps curated and reviewed
Every iPhone needs a few good onboardflow apps. We benchmark 188+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | $9.99 | 4.2★ (2.1K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.7★ (4.1K) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.7★ (6.3K) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.7★ (47K) | Yes | No | Jul 2026 |
| 6 |  | Free | 4.8★ (21K) | Yes | No | Jul 2026 |
| 7 |  | $9.99 | 4.6★ (123) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.6★ (1.1K) | Yes | Yes | Jul 2026 |
Turn your smartphone into a powerful vehicle monitoring and diagnostic tool. Track engine performance, fuel economy, and instantly diagnose check engine lights. Features advanced dashboards for performance analysis and off-roading.
This app offers comprehensive tools for general aviation and corporate pilots, including flight planning, interactive maps, weather briefings, and navigation. It streamlines pre-flight preparation, filing, inflight navigation, and post-flight logging with an intuitive interface.
This app helps paddlers track their journeys with GPS, providing detailed session data, safety features, and integration with Apple Health. It offers route planning, live location sharing, and performance analysis for various water sports.
Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.
Earn rewards by participating in surveys, tasks, and research. You control what data is shared and how it's used. Your contributions help improve apps and services.
This app connects to your car's OBD2 port via a compatible adapter to read vehicle data. Monitor fuel economy, clear check engine lights, and create custom dashboards for real-time diagnostics and performance tracking.
Track your performance across over 30 water sports, including sailing, wingfoiling, and kayaking. Analyze speed, distance, wind, and more to understand your progress and improve your skills. Plan your sessions with integrated forecasts and stay safe with live tracking.
This app provides boaters with detailed nautical charts, weather forecasts, and route planning tools. It offers GPS navigation, track recording, and points of interest, with premium features like offline maps and advanced charting available through subscription.
This app provides detailed fishing charts and navigation tools for anglers. Manage waypoints, discover new fishing spots, and plan trips with offline maps and autorouting. Sync data with your Lowrance devices for a seamless on-water experience.
Convert currencies and units quickly and efficiently on a single screen. This free version offers essential conversion tools with a built-in calculator and natural language search. Upgrade to the full version for expanded unit options and an ad-free experience.
This app offers a comprehensive unit and currency converter with a vast array of categories and calculators for everyday needs. It allows users to customize templates, download shared ones, and provides automatic exchange rate updates for 167 world currencies.
This app offers a comprehensive unit and hardness conversion tool with an easy-to-use interface. It includes currency conversion with updated exchange rates, over 300 engineering and scientific units, and a specialized hardness converter. Additional features like timezone conversion, pace calculation, and a standard calculator enhance its utility.
This app provides precise speed readings, including current, maximum, and average speeds, along with acceleration and braking times. It features a customizable HUD interface and can record speed data overlaid on videos, serving as a dashcam.
This app offers a fast and intuitive way to convert between thousands of units and currencies. Simply type to search and select units, with automatic category detection and intelligent suggestions. It includes advanced features like a built-in calculator and bookmark organization.
Easily convert and resize images and files on your iOS device. Supports a vast array of formats for both online and offline conversions, with batch processing capabilities. All converted files are conveniently saved in Apple's Files app.
Accurately measure vehicle acceleration times like 0-60 mph and 1/4 mile using your iPhone's GPS. Set up timers beforehand and let the app automatically start measurements when speed targets are met or motion is detected. Save, export, and transfer your performance data easily.
This app provides pilots with a comprehensive electronic flight bag solution. It offers advanced navigation tools, real-time weather information, and unique features like ATC radio transcription and vertical weather profiling for enhanced flight planning and safety.
This app offers a comprehensive solution for converting various units and currencies. With over 25 categories and 150 currencies supported, it caters to a wide range of conversion needs. It is designed for Apple devices and supports 24 languages.
Easily convert between various units of measurement including length, weight, temperature, and currency. Features automatic currency updates, a vast selection of currencies, and customizable display options for accuracy and rounding. Optimized for multitasking on iPad and offers a beautiful dark design.