Circle 99 app icon

Apps Like Circle 99 for iPhone and iPad

by Ventura Educational Systems★ 0.00 ratingsEducation$0.99Data updated 2026-09-09

Circle 99 screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. Unit Circle Practice app icon

    Unit Circle Practice

    Russell Thorman

    Angles

    Learn about the and trigonometry functions through interactive activities. Drag and drop pieces to their correct positions on a . Quiz yourself by tapping on randomly generated pieces.

    ★ 4.916 ratingsEducationFreeData updated 2026-09-06
  1. Five-O Puzzle Pro app icon

    Five-O Puzzle Pro

    Curt Stein

    Arrange tiles to match number sequences

    Solve numerical puzzles by arranging tiles on a grid to create sequences divisible by . Adjust tile positions to match constraints. Access 100 puzzles with varying difficulty levels. Track progress through completed puzzles.

    ★ 4.757 ratingsGamesFreeData updated 2026-09-09
  2. Circle Smiles app icon

    Circle Smiles

    Milen Kirkov

    Drop balls, remove shapes, solve puzzles

    Play a physics-based puzzle game where you remove shapes in the correct order to bump balls. Tap to clear obstacles and adjust objects to guide balls into targets. Track progress through multiple levels and improve logical thinking skills.

    ★ 4.414 ratingsGamesFreeData updated 2026-09-11
  3. Trestle - The New Sudoku app icon

    Trestle - The New Sudoku

    Noah Gilmore

    Build bridges between circles to solve puzzles

    Create bridges between circles to fill them. Solve puzzles by connecting circles with the correct number of bridges. Complete all circles to win each level. Features include 700+ levels, beautiful visuals, and updated puzzle rules.

    ★ 5.042 ratingsGamesFreeData updated 2026-09-06
  4. RGB+ app icon

    RGB+

    Emil Mirzaian

    ★ 4.712 ratingsGamesFreeData updated 2026-09-06
  5. 2248 Puzzle 2021 app icon

    2248 Puzzle 2021

    Quang Bui

    Merge numbers, connect pairs, level up

    Merge numbers by sliding in eight directions to create higher values. Connect identical numbers first, then combine with multiples of two. Track progress and improve memory, concentration, and reflexes through gameplay.

    ★ 4.649 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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