# Starship vs インベーダー J

The clearest difference is in-app purchases: インベーダー J at none against Starship's 8. Starship's advantage is iOS requirement (8.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Starship sells 8 one-off in-app purchases. インベーダー J asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Starship | インベーダー J |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (23 ratings)](https://appshunter.io/ios/app/starship/id478683253/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 59.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 18 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [帆 杨](https://appshunter.io/developer/423330165) | [takayuki atsumi](https://appshunter.io/developer/1495474977) |

## What reviewers say

### Starship

[App page](https://appshunter.io/ios/app/starship/id478683253)

Pilot a powerful starship through the universe to defeat alien invaders. Tap the screen to shoot enemies, earning coins to continue your fight. Enjoy stirring music and sound effects in this challenging space combat game.

**Highlights:** Pilot a starship, Defeat alien invaders, Tap to strike enemy ships, Earn coins by destroying targets, Stirring background music, Engaging sound effects

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 coins | $0.99 | one-time |
| 500 coins | $1.99 | one-time |
| 1,000 coins | $2.99 | one-time |
| 2,000 coins | $4.99 | one-time |
| 5,000 coins | $11.99 | one-time |
| 10,000 coins | $22.99 | one-time |
| 20,000 coins | $44.99 | one-time |
| 50,000 coins | $99.99 | one-time |

**What reviewers like**

- 🎮 Fun and addictive gameplay
- 🎨 Amazing graphics and visual appeal
- ⏰ Great time-killer for short breaks
- 🕹️ Classic arcade-style shooter experience
- 😌 Relaxing and stress-relieving gameplay

**What reviewers complain about**

- 💰 Aggressive monetization and coin system
- ⏳ Coins deplete too quickly during gameplay
- 💸 Expensive in-app purchases for coins
- 🔄 Slow coin regeneration rate
- 🎲 Inconsistent ship health mechanics

**Reported bugs**

- Game cuts off or crashes during gameplay
- Inconsistent ship health values for same ship types
- Laggy performance during intense action
- Coin regeneration takes excessive time
- Damage calculations seem inconsistent or rigged

**Requested features**

- Ability to reset coins without purchasing
- More weapon variety and options
- Power-ups and special abilities selection
- Custom army creation feature
- Faster coin earning methods


### インベーダー J

[App page](https://appshunter.io/ios/app/j-invaders-j/id1554028591)

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

**In-app purchases:** none


## Frequently asked questions

### Is Starship free?

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

### Is インベーダー J free?

インベーダー J is free to download, with no in-app purchases.

### Do Starship or インベーダー J have ads?

Neither Starship nor インベーダー J shows ads.

### Which is updated more often, Starship or インベーダー J?

Starship ships an update every 2 months, and インベーダー J every 2 months. Most recently, Starship was updated on October 24, 2026 and インベーダー J on October 29, 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.*