# QuadroPOPter vs Astro Invaders

The clearest difference is in-app purchases: QuadroPOPter at none against Astro Invaders's 6. QuadroPOPter also leads on ads (none vs shown) and iOS requirement (8.0 vs 13.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Astro Invaders sells 6 one-off in-app purchases. QuadroPOPter asks for nothing beyond the download.

QuadroPOPter ships an update every 8 days, Astro Invaders weekly. The most recent releases landed on September 18, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | QuadroPOPter | Astro Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astro-invaders/id6751432275/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 39 MB | 110 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 9+ |
| Developer | [Viacheslav Bunkov](https://appshunter.io/developer/444796715) | [Sang Yoon Lee](https://appshunter.io/developer/1639696646) |

## What reviewers say

### QuadroPOPter

[App page](https://appshunter.io/ios/app/quadropopter/id1467566324)

Experience a fast-paced shooter game that tests your reflexes. Engage in solo battles against overwhelming enemy hordes, relying solely on your finger speed and quick reactions. Upgrade your skills and strategize for intense combat.

**Highlights:** Fast-paced shooter gameplay, Skill upgrades, Strategic fights, Solo battles against hordes, Finger speed focus

**Features:** macOS Compatibility

**In-app purchases:** none


### Astro Invaders

[App page](https://appshunter.io/ios/app/astro-invaders/id6751432275)

Experience an intense arcade space battle with simple controls. Upgrade your ship to rapidly grow stronger and defeat challenging bosses. Uncover a lasting story through 21 boss encounters.

**Highlights:** Simple movement and shooting controls, Intense space battles, Ship upgrades for rapid growth, 21 boss battles, Uncover a lasting story, Casual action and rail shooter mechanics

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Ad Skip | $0.99 | one-time |
| 10000 Bit Pack | $0.99 | one-time |
| Super Bit Pack | $1.99 | one-time |
| Mega Bit Pack | $2.99 | one-time |
| 50000 Bit Pack | $2.99 | one-time |
| 150000 Bit Pack | $4.99 | one-time |


## Frequently asked questions

### Is QuadroPOPter free?

QuadroPOPter is free to download, with no in-app purchases.

### Is Astro Invaders free?

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

### Do QuadroPOPter or Astro Invaders have ads?

Astro Invaders shows ads; QuadroPOPter does not.

### Which is updated more often, QuadroPOPter or Astro Invaders?

QuadroPOPter ships an update every 8 days, and Astro Invaders weekly. Most recently, QuadroPOPter was updated on September 18, 2026 and Astro Invaders on September 14, 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.*