Comparison

Skyscraper 4D vs Blue Box Simulator

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

Head to head
About

Skyscraper 4D

Design and construct complex, realistic skyscrapers in an open-world sandbox. Take on the roles of architect, engineer, and developer to build your real estate empire. Enjoy total design control, from building shape to interior details, with automated tedious tasks.

Highlights
  • Open world sandbox construction
  • Total design control over building aspects
  • Intuitive floorplan and mirroring tools
  • Bézier curves for unique shapes
  • Structural and economic realism
  • Helpful warning indicators for design issues
Features
Read full description

Skyscraper 4D is a new breed of tower building game that lets you design large, complex buildings with remarkable ease. In this game, you'll serve as architect, engineer, and real estate developer, all at the same time, as you accumulate money and expand the reach of your real estate empire. You'll control everything from the shape of your buildings, to the placement of columns, walls, elevators, balconies, kitchens, furniture, and more. The tedious work normally associated with construction has been totally automated, letting you focus on the creative side of things! Skyscraper 4D is easy to pick up, but it strives to stay as close to reality as possible. That means whatever you design needs to be structurally and economically sound. But not to worry, if you run into trouble there are plenty of nifty warning indicators to help you shore things up. If you like to build things, you've come to the right place! ============================== Key Features: • Open World Sandbox Game: Construct as many skyscrapers as you want, in a massive, unrestricted city. • Total Design Control: In this game, you won’t simply position buildings, you’ll get to design every aspect of the building, including its shape, height, materials, floorplan, and more. • Intuitive Tutorial: We’ve created a simple and intuitive tutorial to make Skyscraper 4D as easy to learn as possible. No prior building design experience is required! • Floorpan Tool: You can easily add walls, doors, bathrooms, kitchen appliances, balconies, furnishings, and more to create the floorplan you want. • Mirroring Tool: We’ve created a tool that lets you quickly design symmetrical buildings by mirroring all of your design actions across the x and/or y-axis of your grid. We also offer an option for mirroring your build actions in a triangular fashion. You can even use them both at the same time! • Bézier Curves: Easily add curved windows or walls to give your building a unique shape. Just tap on the Bézier Curves button in the build menu. • Helpful Warning Indicators: When you design something structurally unsound, we’ll show you a warning indicator that will explain the problem clearly, and give you options to help resolve the issue quickly. • Performance: Skyscraper 4D was built using the Metal API for graphics, allowing us to deliver incredible realism and performance. Every aspect of the game has been tightly optimized to ensure amazing responsiveness, smoothness, and loading times across a wide range of devices. • Realism: We’ve tried to make Skyscraper 4D reflect the real world. Everything from the visuals of the city (which are loosely based on Manhattan), to the structural and financial components of the game, are intended to mimic reality as closely as possible. • Soundtrack: We’ve picked out a nice selection of soothing but exciting songs to help keep you in the zone. • On-Demand Resources: We’ve kept the initial app download nice and small to avoid wasting space on your device. When you open the game on Wi-Fi, we’ll download a few asset packs in the background to enrich the game experience with music and sharper detail. • No Ads or Endless Wait Times: You won’t need to do a ton of busy work for no reason, or wait ages for money and resources to accumulate. • Feedback Welcome: We are always looking to improve, and we’d love to hear your feedback! We’ve included a feedback button right inside the game in case you’d like to message us. Alternatively, feel free to send us an email at info@skyscraper4d.com.

About

Blue Box Simulator

Embark on interstellar journeys with a virtual time and space machine. Explore planets, engage in manual flight with warp capabilities, or utilize autopilot for guided expeditions. Experience time travel through a vortex for ultimate exploration.

Highlights
  • Time and space travel simulation
  • Manual flight with warp capabilities
  • Autopilot for guided navigation
  • Time vortex travel
  • Planet exploration
  • Superluminal speed travel
Read full description

Step into the incredible world of time and space travel with Blue Box Simulator, your very own Time and Space Machine on your phone! Explore the universe and travel to any planet you desire at superluminal speeds. With easy-to-use controls, simply tap the screen to access the console and begin your adventure. Experience manual flight like never before! Set the Handbrake mode to FLIGHT, pull it up to prevent unwanted braking, then lower the Space Throttle to around 50%. Set its mode to WARP to exponentially increase its power, allowing you to fly around planets and explore the vast expanse of space. Prefer a guided journey? Simply tap on a planet icon or enter coordinates in the menu, set the Autopilot to ON, and your ship will automatically navigate to your chosen destination! Adjust your cruise speed with the Space Throttle. Feeling adventurous? Dematerialize and travel through the Time Vortex! Set the Handbrake mode to VORTEX, pull the Space Throttle all the way down, and once inside the vortex, select a new destination. Then, pull up the Space Throttle to materialize in your new location! We're always looking to improve Blue Box Simulator, so show your support by joining our Patreon or leaving a review with your suggestions for our next exciting update! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Skyscraper 4D4 screens
Blue Box Simulator3 screens

Verdict

The call

The clearest difference is ads: Skyscraper 4D at none against Blue Box Simulator's shown. Skyscraper 4D also leads on ratings volume (1.1K vs 107). Blue Box Simulator's advantage is rating (4.5 vs 4.3) and review sentiment (79% vs 70%). On price, update cadence, in-app purchases and monetization model 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. Skyscraper 4D sells 16 one-off in-app purchases and Blue Box Simulator sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Blue Box Simulator holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Skyscraper 4D has 1.1K ratings behind it against 107, so its average is the more settled of the two. Written reviews point the same way: 70% of Skyscraper 4D's written reviews are positive against 79% of Blue Box Simulator's.

UpkeepUpdate frequency

Skyscraper 4D ships an update every 9 days, Blue Box Simulator every 10 days. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

Scorecard4 real differences · 6 level
Skyscraper 4D versus Blue Box Simulator: the parameters behind the verdict, then further details
ParameterSkyscraper 4DBlue Box Simulator
PriceFreeFree
Rating4.3 (1.1K ratings)4.5 (107 ratings) — better
Positive reviews70.1% of reviews79.1% of reviews — better
Number of ratings1.1K — better107
Update frequencyEvery 9 days — betterEvery 10 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size798 MB2.4 GB
Age rating4+4+
DeveloperSkyscraper 4D LLCJesus Garces Villarrubia

Customer experience

Skyscraper 4D

All ratings1,127 ratings
Positive83.5%
Neutral5.3%
Negative11.2%
Written reviews335 reviews
Positive70.1%
Neutral10.7%
Negative19.1%

Blue Box Simulator

All ratings107 ratings
Positive87.9%
Neutral5.6%
Negative6.5%
Written reviews196 reviews
Positive79.1%
Neutral8.7%
Negative12.2%

User reviews

Skyscraper 4D

From 1.1K App Store ratings

What we love

  • 🚀 Smooth and intuitive controls
  • 🔒 No ads or in-app purchases
  • 👍 Relaxing and creative experience
  • 👍 Impressive level of detail and customization
  • 👍 Helpful tutorial and responsive developers

Room to improve

  • 🐛 Frequent crashes and performance issues
  • 🔒 Restrictive free version, premium features too expensive
  • 🔒 Unstable purchases and restore issues
  • 🔒 Lack of basic features in free version (curves, more floors)
  • 👎 Clunky camera controls and navigation

Blue Box Simulator

From 107 App Store ratings

What we love

  • 🚀 Fantastic game
  • 👍 Great graphics and gameplay
  • 🎨 Awesome TARDIS interiors
  • 🎮 Immersive Doctor Who experience

Room to improve

  • 🐛 Crashes and glitches
  • 🤖 Lack of alien species/enemies
  • 🗺️ Limited planets and locations
  • 🔌 Performance issues on some devices

Bugs and requests

Skyscraper 4D

Reported bugs

4 issues
  • Inability to create new cities or access existing ones
  • Disappearing building elements and items
  • Inconsistent performance and frequent crashes
  • Restore purchases feature not working as expected

Requested features

5 requests
  • Add more building materials, textures, and furniture options
  • Implement a day/night cycle and weather effects
  • Include traffic, pedestrians, and other city life elements
  • Allow for curved/slanted walls and roofs
  • Provide a true sandbox mode with unlimited resources

Blue Box Simulator

Reported bugs

4 issues
  • Crashing when trying to land on planets
  • Chameleon circuit issues causing problems
  • Google Maps API unavailability
  • Controls and navigation not always intuitive

Requested features

4 requests
  • Add 13th, 14th, and 15th Doctor's TARDIS interiors
  • Implement more rooms and areas to explore within the TARDIS
  • Introduce quests, companions, and other Doctor Who elements
  • Optimize performance and stability across devices

In-app purchases

16 purchases

Skyscraper 4D

One-time16
  • Platinum VIP Experience$0.99
  • Platinum VIP Experience$1.99
  • Ultimate Experience$1.99
Show 13 more
  • Platinum VIP Experience$2.99
  • Enhanced Experience$2.99
  • Premium Experience$3.99
  • Platinum VIP Experience2 variants$4.99
  • Premium Experience$4.99
  • Ultimate Experience$4.99
  • Enhanced Experience$5.99
  • Premium Experience$7.99
  • Platinum VIP Experience$9.99
  • Ultimate Experience$9.99
  • Enhanced Experience$9.99
  • Premium Experience$14.99
  • Ultimate Experience$19.99
3 purchases

Blue Box Simulator

Subscriptions1
  • Access to the 3D Earth$0.991 Month
One-time2
  • Cup of tea$0.99
  • Unlock All The Extra Content$3.99

Questions

Is Skyscraper 4D free?
Skyscraper 4D is free to download, with in-app purchases available.
Is Blue Box Simulator free?
Blue Box Simulator is free to download, with in-app purchases available.
Which has better reviews, Skyscraper 4D or Blue Box Simulator?
Blue Box Simulator is rated higher. Skyscraper 4D averages 4.3 out of 5 from 1.1K ratings, while Blue Box Simulator averages 4.5 from 107 ratings.
Do Skyscraper 4D or Blue Box Simulator have ads?
Blue Box Simulator shows ads; Skyscraper 4D does not.
Which is updated more often, Skyscraper 4D or Blue Box Simulator?
Skyscraper 4D ships an update every 9 days, and Blue Box Simulator every 10 days. Most recently, Skyscraper 4D was updated on September 24, 2026 and Blue Box Simulator on September 20, 2026.

Other comparisons