# Smoosh Lab vs Ultimate Level Maker / Builder

The clearest difference is in-app purchases: Ultimate Level Maker / Builder at none against Smoosh Lab's 5. Ultimate Level Maker / Builder also leads on review sentiment (84% vs 61%) and update cadence (every 3 weeks vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Smoosh Lab sells 5 one-off in-app purchases. Ultimate Level Maker / Builder asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Smoosh Lab against 4.7 for Ultimate Level Maker / Builder. Both are backed by a comparable volume of ratings — 34 and 69 respectively. Written reviews are what separate them: 61% of Smoosh Lab's written reviews are positive against 84% of Ultimate Level Maker / Builder's.

Smoosh Lab ships an update every 2 months, Ultimate Level Maker / Builder every 3 weeks. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Smoosh Lab | Ultimate Level Maker / Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (34 ratings)](https://appshunter.io/ios/app/smoosh-lab/id1171418786/reviews) | **[4.7 (69 ratings)](https://appshunter.io/ios/app/ultimate-level-maker-builder/id6605922528/reviews)** |
| Number of ratings | 34 | **69** |
| Positive reviews | 61.4% of reviews | **83.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 181 MB | 188 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Curious Labs](https://appshunter.io/developer/309017449) | [Joshua Bellmyer](https://appshunter.io/developer/1760982927) |

## What reviewers say

### Smoosh Lab

[App page](https://appshunter.io/ios/app/smoosh-lab/id1171418786)

Engage in a challenging puzzle game where you can create and share your own levels. Master a variety of puzzles, customize your experience, and compete with friends in an ever-expanding world of creative challenges.

**Highlights:** Master 100 challenging puzzles, Create unlimited levels, Share creations with friends, Solve endless community puzzles, Play at your own pace, Customize Blop shapes and lab themes

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase 2,500 Drops | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| Purchase 9,000 Drops | $1.99 | one-time |
| Purchase 20,000 Drops | $2.99 | one-time |
| Purchase 35,000 Drops | $3.99 | one-time |


### Ultimate Level Maker / Builder

[App page](https://appshunter.io/ios/app/ultimate-level-maker-builder/id6605922528)

Design and build your own 2D platforming levels with a wide variety of tools and assets. Create intricate obstacle courses, adventure maps, or anything you can imagine, then share your creations online and explore those made by others.

**Highlights:** Create 2D platforming levels, 13 level themes, Hundreds of blocks, enemies, and objects, Foreground and background block placement, World map creation, Online level sharing and downloading, Challenge mode with unlockable hats

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great game overall
- 💡 Excellent level maker
- 💰 No ads or purchases
- 🤩 Highly creative possibilities
- 🌟 Very fun and engaging

**What reviewers complain about**

- 🐛 Glitches and bugs present
- 🐌 Slow updates
- 🕹️ Controls not always good
- 🔴 Too many ads
- ⚠️ Online safety concerns

**Reported bugs**

- Did not get hat after completing 5th year 2nd time
- Glitch with magnet on giant potion
- Lose a life when restarting a level
- Colors are too dark and don't match image
- Username glitch (SOMEBODYCOOL vs SOMEBODYCOOL XD)

**Requested features**

- Add multiplayer and friends list
- Add more bosses
- Add more cosmetics and pets
- Add chat for multiplayer
- Allow replaying levels


## Frequently asked questions

### Is Smoosh Lab free?

Smoosh Lab is free to download, with in-app purchases available.

### Is Ultimate Level Maker / Builder free?

Ultimate Level Maker / Builder is free to download, with no in-app purchases.

### Which has better reviews, Smoosh Lab or Ultimate Level Maker / Builder?

Ultimate Level Maker / Builder is rated higher. Smoosh Lab averages 4.6 out of 5 from 34 ratings, while Ultimate Level Maker / Builder averages 4.7 from 69 ratings.

### Do Smoosh Lab or Ultimate Level Maker / Builder have ads?

Both Smoosh Lab and Ultimate Level Maker / Builder show ads.

### Which is updated more often, Smoosh Lab or Ultimate Level Maker / Builder?

Smoosh Lab ships an update every 2 months, and Ultimate Level Maker / Builder every 3 weeks. Most recently, Smoosh Lab was updated on September 25, 2026 and Ultimate Level Maker / Builder on September 12, 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.*