# QuadroPOPter vs Keylas World

The clearest difference is in-app purchases: QuadroPOPter at none against Keylas World's 3. QuadroPOPter also leads on ads (none vs shown) and update cadence (every 8 days vs every 15 months). On price and device support there is nothing between them.

Both are free to download. Keylas World sells 3 one-off in-app purchases. QuadroPOPter asks for nothing beyond the download.

QuadroPOPter ships an update every 8 days, Keylas World every 15 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | QuadroPOPter | Keylas World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/keylas-world/id1618585384/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 15 months |
| Monetization | Free | — |
| Size | 39 MB | 556 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 9+ |
| Developer | [Viacheslav Bunkov](https://appshunter.io/developer/444796715) | [Bily Vladimir](https://appshunter.io/developer/1449356959) |

## 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


### Keylas World

[App page](https://appshunter.io/ios/app/keylas-world/id1618585384)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keyla Skins | $4.99 | one-time |
| Keyla Skills | $4.99 | one-time |
| Keyla Ultimate Bundle | $8.99 | one-time |


## Frequently asked questions

### Is QuadroPOPter free?

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

### Is Keylas World free?

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

### Do QuadroPOPter or Keylas World have ads?

Keylas World shows ads; QuadroPOPter does not.

### Which is updated more often, QuadroPOPter or Keylas World?

QuadroPOPter ships an update every 8 days, and Keylas World every 15 months. Most recently, QuadroPOPter was updated on October 24, 2026 and Keylas World on October 24, 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.*