250+ iOS apps & games curated and reviewed
If you already know SlopeReader, this is the deeper bench. 250+ percent slope apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (3) | No | No | May 2026 |
| 2 |  | Free | 3.9★ (9) | No | Yes | May 2026 |
| 3 |  | Free | 4.7★ (111K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.3★ (75) | No | No | Jul 2026 |
| 5 |  | $1.99 | 4.0★ (42) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.4★ (102) | Yes | Yes | Jul 2026 |
| 7 |  | Free | — | Yes | No | May 2026 |
| 8 |  | Free | — | Yes | No | Aug 2026 |
This tool helps golfers measure green slopes with precision using their iPhone. It provides real-time visual feedback on pitch and roll, aiding in green reading and building Aimpoint Express techniques. The app works offline and offers smart calibration for accurate readings.
This app helps golfers accurately read green slopes using their device's sensors. It provides the slope percentage with high resolution, offering a digital level alternative for strategic putting.
This app offers a suite of measurement and detection tools, including a bubble level for alignment, angle measurement, surface flatness checks, and metal detection. It also features an AR ruler for distance measurement and an inclinometer for off-road navigation.
Calculate all aspects of a ramp's dimensions, including slope, run, length, and rise. It can also measure the slope of existing surfaces using your device's sensors. Supports various input combinations for flexible calculations.
This professional tool offers precise slope measurement using all sides of your device and its camera. It supports various modes, relative angle measurements, and advanced calibration for accurate results in diverse applications.
Calculate slope in angle, percentage, or ratio by inputting two sides of a right triangle. This intuitive and easy-to-use application provides the remaining necessary values.
This app provides professional-grade calculations for slope, elevation, and distance, essential for surveyors, engineers, and contractors. It features real-time updates, visual diagrams, and project organization with iCloud sync.
Easily calculate various percentages, including tax, increase, and decrease. Visualize results with charts. This intuitive finance tool is designed for quick and practical real-life applications.
