Rocket Simulator vs Aqua Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- AR rocket assembly
- Rocket model customization
- Historical rocket information
- AI sticker generation
- Flight simulation
- Educational facts about rockets
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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
Aqua Clock
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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
Verdict
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
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.
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.
| Parameter | Rocket Simulator | Aqua Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (422 ratings) — better | — |
| Positive reviews | 10.2% of reviews | — |
| Number of ratings | 422 — better | — |
| Update frequency | Every 2 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 280 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Education Terra | Andrew 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
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- 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
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- Make it free
Aqua Clock
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Rocket Simulator
- Rocket Ship - 1 Week$6.997 Days
- 1 Week Subscription$9.997 Days
- Rocket Simulator: Spaceflight$19.991 Month
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- 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
Aqua Clock
No in-app purchases
Questions
Is Rocket Simulator free?
Is Aqua Clock free?
Do Rocket Simulator or Aqua Clock have ads?
Which is updated more often, Rocket Simulator or Aqua Clock?
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