Rule of Three app icon

Apps Like Rule of Three for iPhone and iPad

by Nico Rohrbach★ 0.00 ratingsUtilitiesFreeData updated 2026-09-08

Rule of Three screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Three (Rule of 3 Calculator) app icon

    Three (Rule of 3 Calculator)

    Pericles Maravelakis

    Calculate anything with the rule of three.

    The app performs fast calculations using the rule of three. It offers a modern interface with options for displaying results, including thousands separators and decimal digits.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-10-18
  2. Three app icon

    Three

    Hutchison 3G UK Ltd

    View plans, manage products, access bills, top

    View plan allowances and usage. Add, change, or cancel additional products. Access past bills and see cost breakdowns. Top up Pay As You Go accounts. See exclusive offers. Set up and manage broadband. Position hub using real-time signal strength.

    ★ 4.41,143 ratingsUtilitiesFreeData updated 2026-09-08
  3. Cramers Rule app icon

    Cramers Rule

    Daniel Hulmes

    Solve systems of equations step-by-step.

    The app solves systems of equations in two or three variables using Cramer's Rule. It provides answers along with all intermediate steps and details for understanding and homework assistance.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-11-07
  4. Stash - Rule Based Proxy app icon

    Stash - Rule Based Proxy

    Stash Networks Limited

    Set rules, connect securely, manage proxies

    Manage network traffic with - routing for TCP, UDP, and ICMP protocols. Configure servers and apply rules on domain, IP-CIDR, or User-Agent. Support DNS over TCP, TLS, and HTTPS. Enable MitM, HTTP rewriting, and on-demand connections.

    ★ 4.41,260 ratingsUtilities$5.99Data updated 2026-11-09
  5. Slide Rule app icon

    Slide Rule

    正行 Akamatsu

    A mechanical analog computer simulator.

    The app simulates a mechanical analog computer used for scientific calculations. It performs multiplication, division, square, cube, square root, and cubic root functions.

    ★ 1.01 ratingsProductivity$0.99Data updated 2026-09-10
  6. Calculator Air: AI Math Solver app icon

    Calculator Air: AI Math Solver

    AIR APPS SYSTEMS, UNIPESSOAL, LDA

    Solve problems instantly

    Solve problems with a scientific supporting arithmetic to calculus. Use photo to scan and solve equations. Access an AI homework helper for step-by-step solutions. Perform unit conversions and function calculations.

    ★ 4.783,588 ratingsUtilitiesFreeData updated 2026-09-11
  7. To Do List MinimaList & Widget app icon

    To Do List MinimaList & Widget

    Inner Grow Limited

    Create lists, set reminders, track tasks

    Create and organize task lists with customizable colors and themes. Set reminders and manage schedules. Share lists with others for collaboration. Track progress with intuitive task management features.

    ★ 4.847,157 ratingsProductivityFreeData updated 2026-09-09
  8. Block Puzzle Helper: Blast app icon

    Block Puzzle Helper: Blast

    1MB SAAS SL

    Solve puzzles instantly

    Solve puzzles by manually moving, rotating, and placing blocks. Use screenshot input to analyze and solve puzzles automatically. Access step-by-step guidance to navigate challenging levels.

    ★ 4.91,584 ratingsGamesFreeData updated 2026-09-06
  9. Mycam app icon

    Mycam

    彬 舒

    Monitor doorbell activity remotely

    Monitor and control doorbell cameras via P2P connection. View live footage, receive motion alerts, and manage access remotely. Share footage with contacts and adjust camera settings from the mobile device.

    ★ 4.32,028 ratingsUtilitiesFreeData updated 2026-09-10

How we rank alternatives

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