Comparison

Blox 3D World Creator vs Ultimate Level Maker / Builder

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

Head to head
About

Blox 3D World Creator

Build and explore imaginative 3D worlds with a vast array of blocks, animated props, and characters. Customize lighting, weather, and even walk through your creations in a relaxing sandbox environment. Share your masterpieces with others and discover creations from around the globe.

Highlights
  • 3D world creation
  • Animated props and characters
  • Customizable lighting and weather
  • Walk mode for exploration
  • Global library of creations
  • Augmented Reality mode
Read full description

***Editor's Choice Award 2015, Children's Tech Review- 90% Rating.. "...Blox 3D World Creator is part Minecraft, part piece of paper and pen -.." www.pocketgamer.co.uk "...Both kids and adults can enjoy this open-ended app that promotes creativity and imagination!" www.geekswithjuniors.com "...easy to use, powerful-feeling block building experience....this app is well worth the download.." www.childrenstech.com Create beautiful worlds with simple taps, from giant windmills to craggy castles and add animals, humans and birds for an amazing creative experience. Add blocks, animated props, trees, buildings and animals with different weather and lighting conditions easily. Change colors of blocks, add animated props and watch as your world comes alive. "Walk" Mode lets you create a character and walk around the world ,with the ability to customize your character with different costumes and colors. Library lets you discover creations of kids from around the world, with thousands of downloadable worlds and creations. The ultimate sandbox experience for kids and adults alike, with a relaxing gameplay and millions of possibilities. Voxel based environments allow for thousands of blocks to be created without any lag or performance issues. FEATURES: *Designed to develop children's creativity with hours of world building fun. *The world can be as simple as a deserted island or a teeming city...sky's the limit. *Control the lighting to change time of day or setting with night, day and water environments. *No goals, scoring or virtual currency....just pure creative fun. *Animated animals ,windmills and people walking around and interacting makes an amazing miniature world. *Share your world creation videos on YouTube, Facebook and Twitter. *Augmented Reality mode lets you create worlds in real life with simple to follow instructions. Based on the bestselling apps Blox 3D Junior and Blox 3D which have collectively been downloaded more than 3 million times globally. This is the latest iteration in a series which has been featured on Itunes in 17 different countries on the Itunes home page for Creativity and part of the Learning Made Fun collections.

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!

Screenshots

Blox 3D World Creator4 screens
Ultimate Level Maker / Builder4 screens

Verdict

The call

The clearest difference is in-app purchases: Ultimate Level Maker / Builder at none against Blox 3D World Creator's 1. Ultimate Level Maker / Builder also leads on update cadence (every 3 weeks vs every 10 months) and rating (4.7 vs 4.3). Blox 3D World Creator's advantage is ads (none vs shown) and ratings volume (417 vs 69). On price and device support 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. Blox 3D World Creator sells 1 one-off in-app purchase. Ultimate Level Maker / Builder asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ultimate Level Maker / Builder holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Blox 3D World Creator has 417 ratings behind it against 69, so its average is the more settled of the two. Written reviews point the same way: 64% of Blox 3D World Creator's written reviews are positive against 84% of Ultimate Level Maker / Builder's.

UpkeepUpdate frequency

Blox 3D World Creator ships an update every 10 months, Ultimate Level Maker / Builder every 3 weeks. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

Scorecard8 real differences · 2 level
Blox 3D World Creator versus Ultimate Level Maker / Builder: the parameters behind the verdict, then further details
ParameterBlox 3D World CreatorUltimate Level Maker / Builder
PriceFreeFree
Rating4.3 (417 ratings)4.7 (69 ratings) — better
Positive reviews64.3% of reviews83.9% of reviews — better
Number of ratings417 — better69
Update frequencyEvery 10 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size292 MB188 MB
Age rating4+9+
DeveloperArjun GupteJoshua Bellmyer

Customer experience

Blox 3D World Creator

All ratings417 ratings
Positive81.3%
Neutral7.2%
Negative11.5%
Written reviews70 reviews
Positive64.3%
Neutral12.9%
Negative22.9%

Ultimate Level Maker / Builder

All ratings69 ratings
Positive88.4%
Neutral7.2%
Negative4.3%
Written reviews62 reviews
Positive83.9%
Neutral9.7%
Negative6.5%

User reviews

Blox 3D World Creator

From 417 App Store ratings

What we love

  • 🎨 Creative world-building and customization
  • 👨‍👩‍👧‍👦 Great for kids and families
  • 🎮 Fun and addictive gameplay
  • 🧩 Intuitive interface and easy to learn
  • 🎭 Cute animations and characters

Room to improve

  • 💰 Excessive monetization and paywalls
  • 🎮 Difficult and unintuitive controls
  • 🐛 Frequent crashes and glitches
  • ❌ Missing delete/undo functionality
  • 🎨 Limited color options (no black in character maker)

Ultimate Level Maker / Builder

From 69 App Store ratings

What we love

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

Room to improve

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

Bugs and requests

Blox 3D World Creator

Reported bugs

7 issues
  • Game crashes frequently
  • Delete button adds blocks instead of removing them
  • Difficult to place blocks precisely (places on top instead of adjacent)
  • Walk button shows avatar change menu instead of allowing movement
  • Rotating objects cancels when gesture intersects object
Show 2 more
  • App not appearing in purchase history
  • Accidental block deletion during character creation

Requested features

11 requests
  • Delete/undo button for mistakes
  • Free or reduced pricing model
  • Improved touch controls and responsiveness
  • Larger on-screen tools
  • More color options in character maker
Show 6 more
  • Ability to control stair placement direction
  • Characters/animals can traverse inclines
  • Auto-rotate screen functionality
  • Clearer UI icons and labels
  • More realistic color palette
  • Ability to change clothing colors

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

In-app purchases

1 purchases

Blox 3D World Creator

One-time1
  • Unlock All$9.99
None

Ultimate Level Maker / Builder

No in-app purchases

Questions

Is Blox 3D World Creator free?
Blox 3D World Creator 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, Blox 3D World Creator or Ultimate Level Maker / Builder?
Ultimate Level Maker / Builder is rated higher. Blox 3D World Creator averages 4.3 out of 5 from 417 ratings, while Ultimate Level Maker / Builder averages 4.7 from 69 ratings.
Do Blox 3D World Creator or Ultimate Level Maker / Builder have ads?
Ultimate Level Maker / Builder shows ads; Blox 3D World Creator does not.
Which is updated more often, Blox 3D World Creator or Ultimate Level Maker / Builder?
Blox 3D World Creator ships an update every 10 months, and Ultimate Level Maker / Builder every 3 weeks. Most recently, Blox 3D World Creator was updated on October 17, 2026 and Ultimate Level Maker / Builder on October 16, 2026.

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