# Number Attack vs NumberMerge

The clearest difference is in-app purchases: NumberMerge at none against Number Attack's 10. NumberMerge also leads on ads (none vs shown). Number Attack's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

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

Number Attack ships an update every 5 weeks, NumberMerge every 4 weeks. The most recent releases landed on September 24, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Number Attack | NumberMerge |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 248 MB | 123 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [KURTSOFT YAZILIM VE TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1807258903) | [SHUHEI YAMADA](https://appshunter.io/developer/1799390961) |

## 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 |


### NumberMerge

[App page](https://appshunter.io/ios/app/numbermerge-braintraining/id6749588655)

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

**In-app purchases:** none


## Frequently asked questions

### Is Number Attack free?

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

### Is NumberMerge free?

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

### Do Number Attack or NumberMerge have ads?

Number Attack shows ads; NumberMerge does not.

### Which is updated more often, Number Attack or NumberMerge?

Number Attack ships an update every 5 weeks, and NumberMerge every 4 weeks. Most recently, Number Attack was updated on September 24, 2026 and NumberMerge 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.*