250+ iOS apps & games curated and reviewed
Whether you're new to ruler fish or looking for an upgrade, our curated collection of 250+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $3.99 | — | No | No | Aug 2026 |
| 2 |  | Free | 4.3★ (35K) | No | Yes | Aug 2026 |
| 3 |  | Free | 1.0★ (4) | No | No | Aug 2026 |
| 4 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 5 |  | Free | — | Yes | No | May 2026 |
| 6 |  | Free | 3.7★ (3) | Yes | Yes | May 2026 |
| 7 |  | Free | 4.6★ (209) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.2★ (4.3K) | Yes | Yes | Aug 2026 |
This app provides a versatile toolkit for all your measurement needs. It includes a classic ruler, a tape measure, and a camera ruler for precise measurements. Easily switch between units and document your findings by adding measurements directly to photos.
Transform your smartphone into a portable measuring tool. Accurately measure lengths in both inches and centimeters directly from your device.
This augmented reality application measures and weighs fish using your device's camera. Simply place your catch on a surface, select the fish type, and the app will estimate its length and approximate weight. It also records a photo of your catch with the measurements displayed.
This app displays various measurement scales for length, including meters and inches. It allows users to set magnification ratios and reduced scales for different applications. Users can calibrate the ruler and adjust PPI settings for accurate measurements.
Compete in weekly fishing tournaments and log your catches with ease. Track your progress on live leaderboards and build a personal fishing history with detailed logs. Features AI species detection and fast submission tools.
This app functions as a digital measuring tool, allowing you to measure objects and distances with accuracy. It also enables you to create sketches with text annotations and share your measurements and designs.
Transform your iOS device into a versatile measuring tool. Accurately measure lengths in both centimeters and inches using on-screen markers. Ideal for quick, on-the-go measurements.
Learn to identify various fish species with this educational app. It offers audio pronunciation, study modes, quizzes, and bookmarking to help users memorize fish types effectively. Track your progress through chapters and overall learning.
Measure lengths and distances in the real world using your device's camera. This app utilizes augmented reality to let you draw lines, measure multiple segments, and calculate perimeters with ease.
Easily measure fish using your phone's camera for an estimated weight calculation. Capture your trophy catches and fishing moments with this tool.
Discover a vast collection of fish species with detailed articles and stunning HD photos. This app offers an engaging and easy-to-understand learning experience for all ages, with offline access and a badge system to encourage exploration.
This app provides a fishing forecast, predicting the probability of a successful catch for various fish species. Users can customize forecasts by selecting specific fish and locations, and receive daily notifications on their mobile devices and connected gadgets. The forecast is based on a sophisticated mathematical model.
Control a fish in an underwater world, eating smaller fish to grow and survive. Avoid larger fish while navigating the pond to complete your growth objectives. This casual game tests your agility and strategic eating.