# How Big? Guess the Size — Size it up game

> Guess the size of objects by resizing silhouettes against fixed references. (iPhone/iPad app by The Lucas Agency GmbH.)

- Source: https://appshunter.io/ios/app/how-big-guess-the-size/id6815784622 (this page in markdown: same URL + `.md`)
- Developer: [The Lucas Agency GmbH](https://appshunter.io/developer/6792350756)
- Category: Games, Puzzle, Trivia
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 61 MB
- Languages: American English
- Released: 2026-10-08
- Data updated: 2026-10-13
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/how-big-guess-the-size/id6815784622/reviews.md

## What is How Big? Guess the Size?

How big is a moose next to a London bus? A T. rex next to a giraffe? You probably think you know.

How Big? puts two silhouettes on the same ground line. One is fixed. You resize the other until it looks right — drag, pinch, zoom — then lock it in and watch the real size grow into place next to your guess.

• 865 levels with 163 things, from a chicken egg to the Burj Khalifa
• Every size checked against real measurements
• Up to 100 points and 3 stars per level — replay any level to beat your best
• One-handed controls, light and dark mode, works on iPhone and iPad
• Share a level and dare your friends to beat your score — without spoiling the answer
• Plays offline

Ads appear between every second level. A one-time purchase removes them for good, and it restores on all your devices.

## Key features

- Resize objects with drag, pinch, and zoom
- 865 levels with 163 unique items
- Real measurement verification
- Score tracking with stars and replays
- Offline play
- Shareable challenges

## Is How Big? Guess the Size safe?

Not enough ratings yet to assess How Big? Guess the Size.

## Is How Big? Guess the Size legit?

How Big? Guess the Size appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for How Big? Guess the Size is 65 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/how-big-guess-the-size/id6815784622/reviews.md

### 5/5 — Endlich das Spiel als App

*2026-10-09*

Ich hab diesen Größenvergleich immer bei Streamern gesehen und jetzt kann ich es endlich als App umsonst spielen

## Frequently asked questions about How Big? Guess the Size

### Does How Big? have ads?

Yes, How Big? contains advertisements that appear between every second level.

### How can I remove ads from How Big?

You can remove all advertisements permanently with a one-time purchase. This purchase also restores ad removal across all your devices.

### Can I play How Big? offline?

Yes, How Big? is designed to play offline, allowing you to enjoy the game without an internet connection.

### What devices does How Big? support?

How Big? is available for both iPhone and iPad, offering one-handed controls and light/dark modes on both.

### How many levels are in How Big?

How Big? features 865 levels, containing 163 different items ranging from small objects to large structures.

### Is How Big? suitable for children?

Yes, How Big? has an age rating of 4+, making it suitable for younger players to enjoy and learn about object sizes.

### Can I replay levels in How Big?

Absolutely. You can replay any level in How Big? to try and achieve a higher score, aiming for up to 100 points and 3 stars.

### How are the sizes in How Big? verified?

Every size presented in How Big? has been checked against real-world measurements to ensure accuracy.

## Version history (last 1 release)

### 1.0.0 — 2026-10-08

No release notes.

## Apps similar to How Big? Guess the Size

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Size Guesser: Compare Objects](https://appshunter.io/ios/app/size-guesser-compare-objects/id6810711526) | 4.5 (2) | Free | Games |
| [Patterny - Logic Math Puzzle](https://appshunter.io/ios/app/patterny-logic-math-puzzle/id1451303933) | — | Free | Games |
| [Magnitudle: Size It Up Puzzle](https://appshunter.io/ios/app/magnitudle-size-it-up-puzzle/id6814847753) | 4.7 (3) | Free | Games |
| [Futoshiki Mastermind](https://appshunter.io/ios/app/futoshiki-mastermind/id6751863249) | — | Free | Games |
| [Queens Puzzle: Find The Queen](https://appshunter.io/ios/app/queens-puzzle-find-the-queen/id6772957733) | 5.0 (5) | Free | Games |
| [MySkor](https://appshunter.io/ios/app/myskor/id6757678656) | — | Free | Games |

## More apps by The Lucas Agency GmbH

- [IQ Mogged: Daily Puzzles](https://appshunter.io/ios/app/iq-mogged-daily-puzzles/id6792350754)
- [Fifteen a Day](https://appshunter.io/ios/app/fifteen-a-day/id6796376614)
- [Grid Gang](https://appshunter.io/ios/app/grid-gang/id6817903196)

All apps by The Lucas Agency GmbH: https://appshunter.io/developer/6792350756

## Related topics

[univerzoom 2d size comparison](https://appshunter.io/ios/topics/univerzoom-2d-size-comparison)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-13.*