# Lost World vs Deflated.

The clearest difference is rating: Deflated. at 5.0 against Lost World's 3.5. Deflated. also leads on update cadence (every 11 months vs every 36 months) and monetization model (ad-supported vs free with in-app purchases). Lost World's advantage is ratings volume (91 vs 2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Deflated. holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Lost World has 91 ratings behind it against 2, so its average is the more settled of the two.

Lost World ships an update every 36 months, Deflated. every 11 months. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Lost World | Deflated. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (91 ratings)](https://appshunter.io/ios/app/lost-world-building/id1106404042/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/deflated/id1598883637/reviews)** |
| Number of ratings | **91** | 2 |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 36 months | **Every 11 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 14 MB | 77 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [学英 金](https://appshunter.io/developer/892387020) | [Jose Varela](https://appshunter.io/developer/336500035) |

## What reviewers say

### Lost World

[App page](https://appshunter.io/ios/app/lost-world-building/id1106404042)

A simple sandbox game where you can build anything in an infinite world. Explore by walking or flying. Enjoy creative freedom in this open-ended building experience.

**Highlights:** Build anything, Infinite world, Walk and fly mechanics, Sandbox gameplay, Creative freedom

**Features:** macOS Compatibility

**In-app purchases:** none


### Deflated.

[App page](https://appshunter.io/ios/app/deflated/id1598883637)

Experience a unique amusement park adventure as a human balloon. Customize your character, interact with rides, and engage in fun games like deflating opponents or a classic hide-and-seek. Enjoy both online and offline modes with chat features.

**Highlights:** Human balloon character, Amusement park setting, Online multiplayer modes, Offline balloon popping game, Character customization, Dart throwing mechanic, In-game chat

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lost World free?

Lost World is free to download, with no in-app purchases.

### Is Deflated. free?

Deflated. is free to download, with no in-app purchases.

### Which has better reviews, Lost World or Deflated.?

Deflated. is rated higher. Lost World averages 3.5 out of 5 from 91 ratings, while Deflated. averages 5.0 from 2 ratings.

### Do Lost World or Deflated. have ads?

Both Lost World and Deflated. show ads.

### Which is updated more often, Lost World or Deflated.?

Lost World ships an update every 36 months, and Deflated. every 11 months. Most recently, Lost World was updated on October 22, 2026 and Deflated. on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*