# Thunder Assault vs Rocket Simulator Flight 3D

The clearest difference is review sentiment: Thunder Assault at 92% against Rocket Simulator Flight 3D's 8%. Thunder Assault also leads on rating (4.8 vs 3.4) and ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Thunder Assault sells 6 one-off in-app purchases and Rocket Simulator Flight 3D sells 11 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Thunder Assault holds the better App Store score, 4.8 against 3.4. Both are backed by a comparable volume of ratings — 977 and 361 respectively. Written reviews point the same way: 92% of Thunder Assault's written reviews are positive against 8% of Rocket Simulator Flight 3D's.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Thunder Assault | Rocket Simulator Flight 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (977 ratings)](https://appshunter.io/ios/app/thunder-assault-alien-shooter/id997429574/reviews)** | [3.4 (361 ratings)](https://appshunter.io/ios/app/rocket-simulator-flight-3d/id1088205043/reviews) |
| Number of ratings | **977** | 361 |
| Positive reviews | **92.3% of reviews** | 7.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 98 MB | 382 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [哲宇 吴](https://appshunter.io/developer/997429573) | [Simulators Live, LLC](https://appshunter.io/developer/1195044263) |

## What reviewers say

### Thunder Assault

[App page](https://appshunter.io/ios/app/thunder-assault-alien-shooter/id997429574)

Engage in intense aerial combat as a master pilot in this classic space shooter. Navigate bullet hell, defeat formidable bosses, and save the galaxy from alien threats with your powerful aircraft squadron. Experience epic battles with adrenaline-pumping music.

**Highlights:** Classic space shooter gameplay, Bullet hell avoidance, Fierce boss battles, Multiple raiden fighters, Epic battle scenes, Challenging galaxy stages

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 46000diamands | $1.99 | one-time |
| AmmoSupply | $4.99 | one-time |
| AircraftPresents | $6.99 | one-time |
| 250000diamands | $9.99 | one-time |
| ClassicMech | $9.99 | one-time |
| 550000diamands | $19.99 | one-time |

**What reviewers like**

- 🚀 Fast-paced gameplay
- 👍 Engaging levels
- 🎮 Nostalgic arcade experience
- 💎 Challenging bosses
- 🔥 Cool spaceships and upgrades

**What reviewers complain about**

- 💰 Expensive in-app purchases
- 🔍 Unclear progression system
- 🐛 Frequent crashes and bugs
- 🕹️ Unbalanced player-vs-player mode
- 📺 Too many intrusive ads

**Reported bugs**

- Freezing during gameplay
- Inconsistent rewards and progression
- Inability to access certain game modes
- Graphical glitches on older devices
- Purchased items not being delivered

**Requested features**

- Improved tutorial and instructions
- Fair player-vs-player matchmaking
- Ability to earn premium currency through gameplay
- More diverse and challenging levels
- Option to pay a one-time fee for ad-free experience


### Rocket Simulator Flight 3D

[App page](https://appshunter.io/ios/app/rocket-simulator-flight-3d/id1088205043)

Design, build, and launch your own rockets in a realistic space simulation. Explore the cosmos, navigate asteroid fields, and complete challenging missions with intuitive flight controls.

**Highlights:** Rocket construction with customizable parts, Open space exploration, Challenging missions, Intuitive flight controls, Realistic rocket launching experience

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Subscription | $6.99 | per 7 days |
| 1 Month Subscription | $9.99 | per month |
| 1 Week Subscription | $9.99 | per 7 days |
| Flying Spaceship Constructor | $10.99 | per year |
| 1 Week Subscription | $10.99 | per 7 days |
| 1 Month Subscription | $19.99 | per month |
| 3 Month Subscription | $29.99 | per 3 months |
| Disable Ads | $14.99 | one-time |
| Full Package | $14.99 | one-time |
| Special Offer | $15.99 | one-time |
| Full Version | $29.99 | one-time |

**What reviewers like**

- 🚀 Interesting game
- 💡 Cool graphics and videos
- 😊 Some users find it fun

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 💰 Requires expensive subscription to play
- 📺 Too many intrusive ads
- 🤔 Unclear gameplay and controls
- 🔒 Locked content behind paywall

**Reported bugs**

- Game keeps crashing
- Unable to launch rockets or progress past initial levels
- Subscription purchase not working as expected

**Requested features**

- Add tutorial and instructions
- Make the full game available without subscription
- Reduce ads and make them less intrusive


## Frequently asked questions

### Is Thunder Assault free?

Thunder Assault is free to download, with in-app purchases available.

### Is Rocket Simulator Flight 3D free?

Rocket Simulator Flight 3D is free to download, with in-app purchases available.

### Which has better reviews, Thunder Assault or Rocket Simulator Flight 3D?

Thunder Assault is rated higher. Thunder Assault averages 4.8 out of 5 from 977 ratings, while Rocket Simulator Flight 3D averages 3.4 from 361 ratings.

### Do Thunder Assault or Rocket Simulator Flight 3D have ads?

Rocket Simulator Flight 3D shows ads; Thunder Assault does not.

### Which is updated more often, Thunder Assault or Rocket Simulator Flight 3D?

Thunder Assault ships an update every 6 weeks, and Rocket Simulator Flight 3D every 6 weeks. Most recently, Thunder Assault was updated on September 22, 2026 and Rocket Simulator Flight 3D on September 21, 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.*