# Number Attack vs Vacuum Drop!

The clearest difference is in-app purchases: Vacuum Drop! at none against Number Attack's 10. Vacuum Drop! also leads on update cadence (every 3 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Number Attack sells 10 one-off in-app purchases. Vacuum Drop! asks for nothing beyond the download.

Number Attack ships an update every 5 weeks, Vacuum Drop! every 3 days. The most recent releases landed on June 1, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Number Attack | Vacuum Drop! |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 248 MB | 101 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [KURTSOFT YAZILIM VE TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1807258903) | [BugFix Games Entertainment](https://appshunter.io/developer/1689361525) |

## What reviewers say

### Number Attack

[App page](https://appshunter.io/ios/app/number-attack-duel/id6744354048)

Engage in real-time competitive puzzle duels by matching numbers. Utilize strategic skills and hybrid match-3/match-4 mechanics to outsmart global opponents and climb league ranks for exclusive rewards. Enjoy endless replayability with fresh challenges.

**Highlights:** Real-time multiplayer duels, Strategic skill system, Hybrid match-3 and match-4 mechanics, League rankings and rewards, Play with friends or global rivals, Endless replayability

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coin | $0.49 | one-time |
| Lucky Wheel | $1.99 | one-time |
| 500 Coin | $2.49 | one-time |
| 1000 Coin | $4.99 | one-time |
| 2500 Coin | $9.99 | one-time |
| Mega Pack | $19.99 | one-time |
| 5000 Coin | $19.99 | one-time |
| 10000 Coin | $34.99 | one-time |
| Exclusive Package | $39.99 | one-time |
| Champion Pack | $79.99 | one-time |


### Vacuum Drop!

[App page](https://appshunter.io/ios/app/vacuum-drop/id6745687439)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Number Attack free?

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

### Is Vacuum Drop! free?

Vacuum Drop! is free to download, with no in-app purchases.

### Do Number Attack or Vacuum Drop! have ads?

Both Number Attack and Vacuum Drop! show ads.

### Which is updated more often, Number Attack or Vacuum Drop!?

Number Attack ships an update every 5 weeks, and Vacuum Drop! every 3 days. Most recently, Number Attack was updated on June 1, 2026 and Vacuum Drop! on September 11, 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.*