# Space Invader Fighter vs Pac.io

The clearest difference is in-app purchases: Space Invader Fighter at none against Pac.io's 10. Space Invader Fighter also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). Pac.io's advantage is update cadence (fortnightly vs every 35 months) and ratings volume (342 vs 8). On price, rating and device support there is nothing between them.

Both are free to download. Pac.io sells 10 one-off in-app purchases. Space Invader Fighter asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for Space Invader Fighter against 4.1 for Pac.io. That said, the two scores are not equally well evidenced: Pac.io has 342 ratings behind it against 8, so its average is the more settled of the two.

Space Invader Fighter ships an update every 35 months, Pac.io fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Space Invader Fighter | Pac.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (8 ratings)](https://appshunter.io/ios/app/space-invader-fighter/id1243991515/reviews) | **[4.1 (342 ratings)](https://appshunter.io/ios/app/pacio/id1274026778/reviews)** |
| Number of ratings | 8 | **342** |
| Positive reviews | — | 53.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 35 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 68 MB | 139 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Appulet, Inc](https://appshunter.io/developer/1164224103) | [Nomadic Bear Games](https://appshunter.io/developer/1188304416) |

## What reviewers say

### Space Invader Fighter

[App page](https://appshunter.io/ios/app/space-invader-fighter/id1243991515)

Control a spaceship by tilting your device and tap to fire. Defeat alien invaders before they reach you or deplete your lives. A simple and engaging game for all ages.

**Highlights:** Tilt controls for spaceship movement, Tap to fire bullets, Defeat alien invaders, Avoid invader bullets, Simple, easy-to-learn gameplay

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

**In-app purchases:** none


### Pac.io

[App page](https://appshunter.io/ios/app/pacio/id1274026778)

Engage in an addictive grid-battle by swiping to outsmart opponents and dominate the arena. Utilize a variety of power-ups and unlock unique skins to enhance your gameplay and rise through the ranks. Enjoy endless fun offline or online with intuitive controls.

**Highlights:** Swipe controls for movement, Strategic power-ups, Unlockable skins, Offline and online play, Intuitive gameplay

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coin Pack | $0.99 | one-time |
| Medium Coin Pack | $4.99 | one-time |
| Magnet | $4.99 | one-time |
| Thunder | $4.99 | one-time |
| Sword | $4.99 | one-time |
| Big Coin Pack | $9.99 | one-time |
| No Ads | $9.99 | one-time |
| Large Coin Pack | $19.99 | one-time |
| Huge Coin Pack | $49.99 | one-time |
| Massive Coin Pack | $99.99 | one-time |

**What reviewers like**

- 😍 Highly addictive and engaging gameplay
- 🎮 Fun Pac-Man inspired mechanics
- 👥 Real multiplayer players (not just bots)
- ⚡ Fast-paced and entertaining
- 🏆 Leaderboard and competitive features

**What reviewers complain about**

- 📺 Excessive ads throughout gameplay
- ⚠️ Ads interrupt and crash the game
- 😤 Unfair difficulty and instant death
- 🎮 Sliding controls instead of D-pad/joystick
- 🤖 Questionable AI behavior and cheating

**Reported bugs**

- Ads crash game at end of video
- Game freezes after ad completion
- Pink screen ad that cannot be closed
- Instant death upon spawning
- Players getting stuck behind walls

**Requested features**

- Arrow buttons or D-pad controls instead of sliding
- Ad-free premium version for purchase
- Ability to disable ads with WiFi off
- Friend list and private room creation
- Real player names instead of randomized ones


## Frequently asked questions

### Is Space Invader Fighter free?

Space Invader Fighter is free to download, with no in-app purchases.

### Is Pac.io free?

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

### Which has better reviews, Space Invader Fighter or Pac.io?

Pac.io is rated higher. Space Invader Fighter averages 4.1 out of 5 from 8 ratings, while Pac.io averages 4.1 from 342 ratings.

### Do Space Invader Fighter or Pac.io have ads?

Pac.io shows ads; Space Invader Fighter does not.

### Which is updated more often, Space Invader Fighter or Pac.io?

Space Invader Fighter ships an update every 35 months, and Pac.io fortnightly. Most recently, Space Invader Fighter was updated on October 24, 2026 and Pac.io on October 24, 2026.

---

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