Size Match: How Big Is It?

How many times taller than an elephant is Sulley? Is Africa bigger than Neptune? Can a koala really be twelve tennis balls long? Size Match shows you two things from totally different worlds. Drag the slider, lock in your guess and watch the real size appear on top of yours. The closer you are, the more points you score.

WHY YOU’LL LOVE IT
• One slider, one question: how many times bigger?
• Reveal that shocks: your guess in blue, the truth in red, right on top of each other
• Pairs you won’t forget: whales vs planes, planets vs continents, cartoon heroes vs real animals
• 130+ objects and 9,000+ pairs, from a grain of salt to the Sun
• Relaxing by design: no timer, no lives, play offline anywhere

HOW TO PLAY
1. The top object is shown at ×1.
2. Drag the slider to make the bottom object as many times bigger or smaller as you think it really is.
3. Tap CHECK. The real size appears in red and you score up to 100 points per pair.
4. Stages of 3, 5, then 10 pairs. No pair repeats.

FEATURES
• Pictures or Outlines: two ways to see every comparison
• Metric or imperial units
• Real-world facts on every answer: heights, lengths and diameters
• Train your sense of scale and surprise your friends
• Free to play, optional in-app purchases

Trust your eyes, then check the facts. Download Size Match and find out how big things really are.