Ratio Calc! app icon

Apps Like Ratio Calc! for iPhone and iPad

Radio control car ratio calculator tool.

The app calculates final drive ratio and rollout for radio control cars. Users can select cars by manufacturer and model, inputting pinion and spur gear sizes.

by David Mills★ 4.525 ratingsSports$2.99Data updated 2026-09-19

Ratio Calc! screenshots

Ranked alternatives

Showing 181–200 of 1,000 ranked alternatives.

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    SKJM, LLC

    iPhone becomes a Wi-Fi network camera.

    The app transforms an iPhone, iPod touch, or iPad into a Wi-Fi network IP camera. It streams images, video, and audio to compatible applications and web browsers, with options for camera selection, flash control, and image adjustments.

    ★ 4.477 ratingsPhoto & Video$2.99Data updated 2026-10-19
  1. AntScope app icon

    AntScope

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    ★ 2.254 ratingsUtilitiesFreeData updated 2026-09-23
  2. Audiofile Calc — LUFS, dB, Hz app icon

    Audiofile Calc — LUFS, dB, Hz

    Audiofile Engineering, LLC

    Calculate audio parameters and settings

    Calculate note lengths and bar lengths for musical compositions. Convert time signatures and tempo. Adjust beat divisions and measure counts. Export results and share calculations.

    ★ 4.513 ratingsMusicFreeData updated 2026-09-08
  3. 2T OilMixer app icon

    2T OilMixer

    SPAZA DOT TECH (PTY) LTD

    Calculate correct oil mixture ratios easily.

    The app assists users in determining the correct oil-to-fuel or fuel-to-oil ratio. Users can select their preferred ratio and adjust amounts using sliders and buttons, with options for metric or imperial units.

    ★ 5.02 ratingsUtilities$0.99Data updated 2026-10-17
  4. Roof Guide - Carpentry Calc app icon

    Roof Guide - Carpentry Calc

    Infoguide Pty Ltd

    Calculate , deck, and concrete dimensions

    Calculate pitches, angles, and rise/run ratios. Estimate decking, stair, stud wall, and concrete quantities and costs. Switch between US and metric units. Input measurements for precise material estimates. Export results for project planning.

    ★ 4.116 ratingsUtilitiesFreeData updated 2026-09-09
  5. Cavv: Guinea Pig Food Diary app icon

    Cavv: Guinea Pig Food Diary

    JACOB JOE CAUSON

    Track , log meals, and monitor health

    Track and manage your pigs' diet with visual portion control using sliders and images for accurate feeding. Monitor nutrients and ensure balanced meals. Log daily entries and receive feeding reminders. Sync data across devices for consistent care.

    ★ 4.837 ratingsLifestyleFreeData updated 2026-09-06
  6. OBD Connect app icon

    OBD Connect

    Alphabit Software Inc.

    Track car performance and fuel economy

    Monitor vehicle performance with real-time gauges and graphs. View fuel economy data and track driving patterns. Access the on-board ECU to troubleshoot malfunctions. Receive alerts for potential issues and save money on fuel.

    ★ 3.957 ratingsUtilities$9.99Data updated 2026-10-27
  7. Digital Cockpit - CARID app icon

    Digital Cockpit - CARID

    Miroslaw Kapalka

    Navigate safely with custom functions

    Navigate using real-time traffic updates and turn-by-turn directions. Access points of interest, search for locations, and view maps. Switch between portrait and landscape modes. Control audio playback and manage call functions.

    ★ 4.643 ratingsNavigationFreeData updated 2026-09-06
  8. ALLEYCAT app icon

    ALLEYCAT

    Finlay Paterson

    Race through cities, avoid obstacles, complete checkpoints

    Race through procedurally generated city streets by tapping the bottom screen to move forward and swiping left or right to steer. Navigate checkpoints while avoiding moving vehicles and parked cars that may open their doors.

    ★ 3.756 ratingsGamesFreeData updated 2026-09-16
  9. Nomad LockUp app icon

    Nomad LockUp

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    ★ 0.00 ratingsProductivityFreeData updated 2026-09-15
  10. Open World Car Driving 3D Game app icon

    Open World Car Driving 3D Game

    Muhammad Sheeraz

    Race cars and bikes in realistic simulations

    Play car simulator games with realistic gameplay. Race cars and bikes on city streets. Choose from multiple levels to unlock vehicles. Challenge other racers in 3D environments. Customize vehicles and improve skills through practice.

    ★ 3.722 ratingsGamesFreeData updated 2026-09-06
  11. Machinist Calc Pro app icon

    Machinist Calc Pro

    Calculated Industries, Inc.

    Machining math and reference tool.

    The app provides machining math and reference solutions for design, layout, and production setup. It offers calculations for speeds and feeds, thread sizes, drill sizes, and trigonometric functions.

    ★ 4.826 ratingsUtilities$24.99Data updated 2026-10-09
  12. Oilcalcs app icon

    Oilcalcs

    ron mooring

    Complete calculator for oil professionals.

    The app calculates weights and volumes for oil and gas professionals using ASTM tables and formulas. It offers features for crude oil, products, and lube oils, including blending and density calculations.

    ★ 4.846 ratingsBusiness$9.99Data updated 2026-11-12
  13. Destiny Trials Report app icon

    Destiny Trials Report

    Mark Montvai

    Track opponents and view loadouts

    Track player performance in of Osiris by viewing loadout details, kill/death ratios, and weekly stats. Search opponents for insights on playstyle and skill. Share feedback via Twitter.

    ★ 4.563 ratingsUtilitiesFreeData updated 2026-09-06
  14. Giri -The RPM Checker- app icon

    Giri -The RPM Checker-

    Natural Style Co. Ltd.

    Measure motor rotational speed easily.

    The app measures rotational speed for motors, like those in model cars. It includes features for noise removal, speed conversion, and memos.

    ★ 3.113 ratingsUtilitiesFreeData updated 2026-10-31
  15. Chant. app icon

    Chant.

    Chant

    Join groups, share updates, and watch matches

    Supporters can manage group members and send notifications. Participate in group, club, and league chats. Access real-time match insights through Chant Assist. Coordinate match day activities and stay connected with the team.

    ★ 4.439 ratingsSportsFreeData updated 2026-09-19
  16. Carumba! The Ultimate Car Race app icon

    Carumba! The Ultimate Car Race

    Game Plan8 LLC

    Experience 3D car racing fun.

    The app offers a 3D car racing experience with seven cars, four tracks, and four locations. Players can earn coins to unlock new cars, tracks, or nitro boosts.

    ★ 3.761 ratingsGamesFreeData updated 2026-09-25

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.