# Rocket Simulator vs Aqua Clock

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.

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.

## The numbers

| Metric | Rocket Simulator | Aqua Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (422 ratings)](https://appshunter.io/ios/app/rocket-simulator-spaceflight/id1624406379/reviews)** | — |
| Number of ratings | **422** | — |
| Positive reviews | 10.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 280 MB | 10 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Education Terra](https://appshunter.io/developer/946819038) | [Andrew Hudson-Smith](https://appshunter.io/developer/1500765151) |

## What reviewers say

### Rocket Simulator

[App page](https://appshunter.io/ios/app/rocket-simulator-spaceflight/id1624406379)

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:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rocket Ship - 1 Week | $6.99 | per 7 days |
| 1 Week Subscription | $9.99 | per 7 days |
| Rocket Simulator: Spaceflight | $19.99 | per month |
| Rocket Ship Building & Launch | $20.99 | per year |
| 3 Months Subscription | $20.99 | per 3 months |
| 2 Months Subscription | $39.99 | per 2 months |

**What reviewers like**

- 👍 Cool concept
- 👍 Epic game
- 👍 Nice
- 👍 Good game
- 👍 Great game!

**What reviewers complain about**

- 💸 Pay to play
- 💸 Subscription required
- 💸 Expensive
- 💸 Misleading free trial
- 💸 Unusable without payment

**Reported bugs**

- Parts don't connect
- No command center on launch
- Rocket goes to sky and mission complete
- Animations not shown correctly
- Slow rollout animation

**Requested features**

- Add command center
- Add space exploration
- Add more to the game
- Add staging and space rocket control
- Add other planets to land on


### Aqua Clock

[App page](https://appshunter.io/ios/app/aqua-clock/id6760460959)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*