# Asteroid Factorizer Math 2 vs NEON SKY

The clearest difference is in-app purchases: Asteroid Factorizer Math 2 at none against NEON SKY's 6. Asteroid Factorizer Math 2 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. NEON SKY sells 6 one-off in-app purchases. Asteroid Factorizer Math 2 asks for nothing beyond the download.

Asteroid Factorizer Math 2 ships an update every 3 days, NEON SKY every 2 days. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Asteroid Factorizer Math 2 | NEON SKY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | **Every 2 days** |
| Size | 198 MB | 189 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ralph DMello](https://appshunter.io/developer/883186543) | [ALWAYS](https://appshunter.io/developer/1863087455) |

## What reviewers say

### Asteroid Factorizer Math 2

[App page](https://appshunter.io/ios/app/asteroid-factorizer-math-2/id1532866395)

**In-app purchases:** none


### NEON SKY

[App page](https://appshunter.io/ios/app/neon-sky-wingmate-shooter/id6786992295)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 스타터 젬 팩 | $0.99 | one-time |
| 젬 더미 팩 | $2.99 | one-time |
| 광고 제거 | $3.99 | one-time |
| 젬 번들 팩 | $5.99 | one-time |
| 젬 금고 팩 | $11.99 | one-time |
| 갤럭시 젬 팩 | $29.99 | one-time |


## Frequently asked questions

### Is Asteroid Factorizer Math 2 free?

Asteroid Factorizer Math 2 is free to download, with no in-app purchases.

### Is NEON SKY free?

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

### Do Asteroid Factorizer Math 2 or NEON SKY have ads?

NEON SKY shows ads; Asteroid Factorizer Math 2 does not.

### Which is updated more often, Asteroid Factorizer Math 2 or NEON SKY?

Asteroid Factorizer Math 2 ships an update every 3 days, and NEON SKY every 2 days. Most recently, Asteroid Factorizer Math 2 was updated on November 3, 2026 and NEON SKY 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.*