Best Size Comparison Apps & Games

235+ iOS apps & games curated and reviewed

4.2 avg rating
16 free apps & games
Updated November 2026

If you already know Size, this is the deeper bench. 235+ size comparison apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.

Compare top Size Comparison Apps & Games (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Size - Height ComparisonSize - Height ComparisonFree4.7★ (9)YesYesOct 2026
2Univerzoom 2D Size ComparisonUniverzoom 2D Size ComparisonFree4.6★ (77)NoYesNov 2026
3How Big? Guess the SizeHow Big? Guess the SizeFree—YesYesNov 2026
4Cosmic Scale: Universe & SpaceCosmic Scale: Universe & SpaceFree—YesYesOct 2026
5CosmoSize: Space to ScaleCosmoSize: Space to ScaleFree5.0★ (6)NoNoOct 2026
6Scale Scroll: Size ComparisonScale Scroll: Size ComparisonFree—NoNoOct 2026
7Height Comparison: Size ToolHeight Comparison: Size ToolFree1.0★ (2)NoYesNov 2026
8Magnitudle - Size It UpMagnitudle - Size It UpFree4.5★ (2)NoYesNov 2026

Top Picks for Size Comparison

4.7(9 ratings)
FreeAdsIn-App Purchases
Size - Height Comparison screenshot 1
Size - Height Comparison screenshot 2
Size - Height Comparison screenshot 3
Size - Height Comparison screenshot 4
Size - Height Comparison screenshot 5

Visually compare the heights of various characters, people, animals, and objects. Create custom comparisons, upload your own images, and discover height differences in a fun, interactive way. Includes a mini-game for guessing heights.

Univerzoom 2D Size Comparison#2

Univerzoom 2D Size Comparison by Linda Schnetzinger

Create & Compare to Scale
Strong Contender
📚 Education
4.6(77 ratings)
FreeIn-App Purchases
Univerzoom 2D Size Comparison screenshot 1
Univerzoom 2D Size Comparison screenshot 2
Univerzoom 2D Size Comparison screenshot 3
Univerzoom 2D Size Comparison screenshot 4

Explore the relative sizes of everyday objects with minimalist visual comparisons. Create and share custom comparisons of vehicles, animals, landmarks, and more to understand their true dimensions. Perfect for students, educators, and anyone curious about scale.

How Big? Guess the Size#3

How Big? Guess the Size by The Lucas Agency GmbH

Size it up game
Worth Considering
🎮 Games
0.0(0 ratings)
FreeAdsIn-App Purchases
How Big? Guess the Size screenshot 1
How Big? Guess the Size screenshot 2
How Big? Guess the Size screenshot 3
How Big? Guess the Size screenshot 4
How Big? Guess the Size screenshot 5
How Big? Guess the Size screenshot 6

Test your perception of scale by resizing objects to match their real-world proportions. Compare everyday items to massive structures and animals, with levels checked against actual measurements. Replay levels to improve your score and share challenges with friends.

More Size Comparison apps to explore

FAQ about Size Comparison

What are the best size comparison apps & games for iPhone?
Size - Height Comparison tops our size comparison apps & games ranking as of November 2026, with a 4.7-star average from 9 App Store ratings, and it's free to download.
Yes — 16 of the top size comparison apps & games we rank are free to download, including Size - Height Comparison and Univerzoom 2D Size Comparison.
Size - Height Comparison shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 235+ size comparison apps & games on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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