# Bullet Merge Master vs Stacks Up!

Bullet Merge Master and Stacks Up! are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Bullet Merge Master | Stacks Up! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/bullet-merge-master/id6740339420/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Every 2 days |
| Monetization | Ad-supported | — |
| Size | 111 MB | 293 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Brew Games](https://appshunter.io/developer/1564476450) | [Umut Sahin](https://appshunter.io/developer/1669671425) |

## What reviewers say

### Bullet Merge Master

[App page](https://appshunter.io/ios/app/bullet-merge-master/id6740339420)

Merge and upgrade weapons to build a powerful defense against waves of enemies. This game offers strategic gameplay with simple controls and addictive progression through increasingly difficult challenges.

**Highlights:** Merge and upgrade weapons, Strategic defense gameplay, Unlock new weapons and machines, Face endless enemy waves, Simple controls, strategic depth

**Features:** macOS Compatibility

**In-app purchases:** none


### Stacks Up!

[App page](https://appshunter.io/ios/app/stacks-up/id6741157938)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bullet Merge Master free?

Bullet Merge Master is free to download, with no in-app purchases.

### Is Stacks Up! free?

Stacks Up! is free to download, with no in-app purchases.

### Do Bullet Merge Master or Stacks Up! have ads?

Both Bullet Merge Master and Stacks Up! show ads.

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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.*