# Ultimate Level Maker / Builder vs Cat Castle Defense

The clearest difference is iOS requirement: Cat Castle Defense at 12.0 against Ultimate Level Maker / Builder's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Ultimate Level Maker / Builder ships an update every 3 weeks, Cat Castle Defense every 2 weeks. The most recent releases landed on September 29, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Ultimate Level Maker / Builder | Cat Castle Defense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (69 ratings)](https://appshunter.io/ios/app/ultimate-level-maker-builder/id6605922528/reviews)** | — |
| Number of ratings | **69** | — |
| Positive reviews | 83.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 188 MB | 36 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Joshua Bellmyer](https://appshunter.io/developer/1760982927) | [境 饶](https://appshunter.io/developer/935275144) |

## What reviewers say

### 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


### Cat Castle Defense

[App page](https://appshunter.io/ios/app/cat-castle-defense/id6737749892)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ultimate Level Maker / Builder free?

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

### Is Cat Castle Defense free?

Cat Castle Defense is free to download, with no in-app purchases.

### Do Ultimate Level Maker / Builder or Cat Castle Defense have ads?

Both Ultimate Level Maker / Builder and Cat Castle Defense show ads.

### Which is updated more often, Ultimate Level Maker / Builder or Cat Castle Defense?

Ultimate Level Maker / Builder ships an update every 3 weeks, and Cat Castle Defense every 2 weeks. Most recently, Ultimate Level Maker / Builder was updated on September 29, 2026 and Cat Castle Defense on September 9, 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.*