ThreeNine app icon

Apps Like ThreeNine for iPhone and iPad

Make three digital numbers even.

The app presents two game modes: Time Trial and Score Trial. Time Trial measures the time taken to achieve 25 instances of three nines.

by Pickle inc.★ 4.01 ratingsGamesFreeData updated 2026-09-25

ThreeNine screenshots

Ranked alternatives

Showing 641–660 of 1,000 ranked alternatives.

  1. 2048 More Simple Easy Free Puzzle : 512 app icon

    2048 More Simple Easy Free Puzzle : 512

    HOBEEC Corp.

    Merge tiles to reach high scores.

    The app is a 2048 puzzle game with music. Users can merge tiles by swiping to reach higher scores and tiles.

    ★ 2.02 ratingsGamesFreeData updated 2026-11-02
  2. Cross the Lines app icon

    Cross the Lines

    Daniel Rossler

    Bars in a row, one by one

    Out bars in a row during your turn. Remove any number of bars from a single row. The game ends when only one bar remains. Begin by tapping the Start button or using your finger to bars.

    ★ 2.33 ratingsGamesFreeData updated 2026-09-08
  3. Sudoku HD - 9x9 brain-teaser app icon

    Sudoku HD - 9x9 brain-teaser

    oWorld Software

    Unlimited Sudoku grids for all levels.

    The app offers an unlimited number of Sudoku grids with three difficulty levels. It includes features for noting candidates, highlighting numbers, and checking the grid for errors.

    ★ 5.04 ratingsGamesFreeData updated 2026-09-23
  4. Mr.Num app icon

    Mr.Num

    OMOSHIRO KAKUMEI CAPSULE PLUS, K.K.

    Compete to be the fastest player.

    The app presents a competition to determine the fastest player. Players push a button in a sequence to achieve a score.

    ★ 5.02 ratingsGamesFreeData updated 2026-10-03
  5. HitOrGuard app icon

    HitOrGuard

    Keietsu Yasuhara

    Choose hammer or washbasin quickly.

    The app presents a card game where players select a hammer or washbasin based on card size. It offers single-player matches against an iPhone and two-player matches against friends or family.

    ★ 0.00 ratingsGamesFreeData updated 2026-10-18
  6. Friends of 10 - Making 10 & Number sense app icon

    Friends of 10 - Making 10 & Number sense

    Digitalt Hjarta AB

    Learn number bonds through fun games.

    The app offers three math games to learn number bonds. It supports various sums beyond ten, including 100, 1000, 20, 25, 30, 40, 50, and 75.

    ★ 3.01 ratingsEducation$4.99Data updated 2026-10-09
  7. Number Chain by SZY app icon

    Number Chain by SZY

    ZHONGYUAN SHEN

    Build chains, achieve incredible scores.

    The app challenges users to build removable chains of three or more same or consecutive numbers. Longer chains result in higher scores, with bonus points for chains longer than three and for ending the game with no numbers left.

    ★ 3.01 ratingsGamesFreeData updated 2026-09-25

How we rank alternatives

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