Comparison

Ultimate Level Maker / Builder vs Cat Castle Defense

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Ultimate Level Maker / Builder

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
Read full description

This app gives you the tools you need to create fantastic 2D platforming levels and share them with everyone. Build tricky obstacle courses, crazy contraptions, or even longer adventure-style levels. The choice is yours! Features: • Make all sorts of levels, big or small! • Select from 13 different level theme options to suit your mood. • Hundreds of blocks, enemies, and objects to place in each level. • Decoration blocks and sloped ground tiles to create more detailed environments. • Several powerups including upgrades to the player's armor and jump height. • Place blocks in the foreground and background. • Add a sub-area to your levels. • Electricity can be conducted by metal blocks to power pistons and more. • Dynamic fire spreading (wooden blocks can burn, and ice blocks melt!) • Create world maps to compile your levels into a story or adventure! • Share your levels and world maps online, and download those uploaded by other players. • Tackle the classic challenge mode to unlock cool new hats to wear!

About

Cat Castle Defense

Features
Read full description

The cat’s castle is under a fierce attack from monsters! As the castle’s guardian, you must defend against the approaching enemies. Slide the screen to move the cat up and down, and it will automatically fire bullets forward. Block all enemies to prevent any monster from entering the castle—defeat all monsters to achieve victory! As the game progresses, enemies will become stronger. Through the upgrade wall, you can enhance and choose power-up, boosting the cat’s attack power to face even greater challenges! ■ Power-up include: FIRE RATE Increase: Increase the number of shots per second, up to 15 per second. BULLET Increase: Fire more bullets per shot, up to a maximum of 8. ATTACK Power Boost: Increase base attack power. ATTACK Power Multiplier: Multiply attack power for greater damage. The game offers diverse levels, challenging monsters, and a deep battle system, ensuring endless fun and challenges for both adults and children!

Screenshots

Ultimate Level Maker / Builder4 screens
Cat Castle Defense4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard1 real difference · 9 level
Ultimate Level Maker / Builder versus Cat Castle Defense: the parameters behind the verdict, then further details
ParameterUltimate Level Maker / BuilderCat Castle Defense
PriceFreeFree
Rating4.7 (69 ratings) — better—
Positive reviews83.9% of reviews—
Number of ratings69 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size188 MB36 MB
Age rating9+9+
DeveloperJoshua Bellmyer境 饶

Bugs and requests

Ultimate Level Maker / Builder

Reported bugs

8 issues
  • 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)
Show 3 more
  • Cannot add a Sonic level
  • New update not on iOS
  • Restarting level loses a life

Requested features

37 requests
  • Add multiplayer and friends list
  • Add more bosses
  • Add more cosmetics and pets
  • Add chat for multiplayer
  • Allow replaying levels
Show 32 more
  • Add gravity switching like GD
  • Add friends to play with
  • Add a story mode
  • Allow uploading levels without completion
  • Add different kinds of coins
  • Add more characters to play as
  • Add playable character maker
  • Add a family or friends for Carbo
  • Add a girl version of Carbo or a dog/little brother
  • Add lily pad blocks
  • Add search functionality in the level editor
  • Add more blocks and items
  • Add multiplayer mode
  • Add ability to color Carbo
  • Add NPCs for storytelling
  • Add a view creator button with profiles
  • Add more lore for Carbo
  • Add side scrolling
  • Fix jet pack power up
  • Add plane power up
  • Add a bat boss
  • Add comments on user games
  • Add rating for user games
  • Add custom music for levels
  • Add more bone enemies
  • Add new bosses (Giga Beetle, Mansion Bat, Huge Riko)
  • Add mod support
  • Add level rating system
  • Improve lighting and shadows
  • Add playable character maker
  • Add boss maker
  • Add more world parts

Cat Castle Defense

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Ultimate Level Maker / Builder

No in-app purchases

None

Cat Castle Defense

No in-app purchases

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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