Comparison

Rocket Simulator vs Aqua Clock

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

Head to head
About

Rocket Simulator

Build and launch your own rockets in augmented reality. Assemble various rocket models, learn about their history and functions, and customize them with AI-generated stickers. Experience space exploration with different missions and modes.

Highlights
  • AR rocket assembly
  • Rocket model customization
  • Historical rocket information
  • AI sticker generation
  • Flight simulation
  • Educational facts about rockets
Features
Read full description

3… 2… 1… Liftoff! Are you ready to launch your very first space rocket? Assemble rockets in AR and launch it into outer space! VARIOUS ROCKET MODELS Just choose your favourite rocket model and let’s begin. ASSEMBLY PUZZLE Assemble all rocket parts in the right order and discover historical info about its creation and missions. Customize rockets with AI stickers. INTERESTING FACTS Read about every rocket in detail and learn the functions of each rocket part. Rocket models from all over the world are waiting for you! KEEP IN MIND: Some features are only available for Subscription holders. Paid version includes all rocket models, all missions, free mode, sharing, unlimited access to AR mode, unlimited sticker generation. Free version includes 2 rockets, 2 missions, 2 AR mode launches, 3 sticker generations. https://educationterra.com/privacy https://educationterra.com/tos

About

Aqua Clock

Features
Read full description

Welcome to AquaClock, your personal pocket aquarium and ambient desk companion. Whether you need a moment of zen during a busy workday, a peaceful nightstand clock, or a calming environment to help you focus, AquaClock transforms your device into a living, breathing underwater world. Dive in and customize your perfect tank. Populate your aquarium with colorful clownfish and schooling tetras, adjust the water flow, and control the bubbles to create your ideal aquatic atmosphere. Tap the glass to feed your fish, knock off the snails and watch the fish them swim through gently swaying plants while telling the time every minute. Features: • Create Your Ecosystem: Easily add or remove Clownfish and Tetras to build your perfect aquatic community. • Interactive Environment: Tap anywhere on the screen to drop food and watch your fish react. • Complete Control: Fine-tune the air pump (bubbles) and water flow to match your mood. • Dynamic Lighting: Use simple pinch or scroll gestures on the screen to adjust the water's lightness and depth. • Ambient Soundscape: Immerse yourself with a built-in, soothing underwater audio loop (can be muted at any time). • Minimalist Timepiece: Toggle the elegant clock display on or off to use AquaClock as a beautiful, distraction-free desk clock. Take a deep breath, listen to the water, and let AquaClock bring a splash of tranquility to your day.

Screenshots

Rocket Simulator4 screens
Aqua Clock2 screens

Verdict

The call

The clearest difference is in-app purchases: Aqua Clock at none against Rocket Simulator's 6. Aqua Clock also leads on ads (none vs shown) and update cadence (daily vs every 2 months). On price, device support and iOS requirement 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. Rocket Simulator sells 6 in-app purchases, starting at $6.99 per 7 days. Aqua Clock asks for nothing beyond the download.

UpkeepUpdate frequency

Rocket Simulator ships an update every 2 months, Aqua Clock daily. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
Rocket Simulator versus Aqua Clock: the parameters behind the verdict, then further details
ParameterRocket SimulatorAqua Clock
PriceFreeFree
Rating3.8 (422 ratings) — better—
Positive reviews10.2% of reviews—
Number of ratings422 — better—
Update frequencyEvery 2 monthsDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size280 MB10 MB
Age rating4+4+
DeveloperEducation TerraAndrew Hudson-Smith

Bugs and requests

Rocket Simulator

Reported bugs

7 issues
  • Parts don't connect
  • No command center on launch
  • Rocket goes to sky and mission complete
  • Animations not shown correctly
  • Slow rollout animation
Show 2 more
  • Minimal launch animation
  • Typos in subtitles

Requested features

6 requests
  • Add command center
  • Add space exploration
  • Add more to the game
  • Add staging and space rocket control
  • Add other planets to land on
Show 1 more
  • Make it free

Aqua Clock

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Rocket Simulator

Subscriptions6
  • Rocket Ship - 1 Week$6.997 Days
  • 1 Week Subscription$9.997 Days
  • Rocket Simulator: Spaceflight$19.991 Month
Show 3 more
  • Rocket Ship Building & Launch3 Days trial$20.991 Year
  • 3 Months Subscription3 Days trial$20.993 Months
  • 2 Months Subscription3 Days trial$39.992 Months
None

Aqua Clock

No in-app purchases

Questions

Is Rocket Simulator free?
Rocket Simulator is free to download, with in-app purchases available.
Is Aqua Clock free?
Aqua Clock is free to download, with no in-app purchases.
Do Rocket Simulator or Aqua Clock have ads?
Rocket Simulator shows ads; Aqua Clock does not.
Which is updated more often, Rocket Simulator or Aqua Clock?
Rocket Simulator ships an update every 2 months, and Aqua Clock daily. Most recently, Rocket Simulator was updated on October 12, 2026 and Aqua Clock on September 30, 2026.

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