# Warstack vs Block Defenders

Warstack and Block Defenders are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Warstack ships an update fortnightly, Block Defenders every 10 days. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Warstack | Block Defenders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/block-defenders/id6807256093/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | — | Ad-supported |
| Size | 139 MB | 221 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Brew Games](https://appshunter.io/developer/1564476450) | [ZPLAY (HK) TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1301067319) |

## What reviewers say

### Warstack

[App page](https://appshunter.io/ios/app/warstack-merge-squad/id6801574921)

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

**In-app purchases:** none


### Block Defenders

[App page](https://appshunter.io/ios/app/block-defenders/id6807256093)

Engage in a unique blend of physics-based block stacking and roguelike tower defense. Build fortresses, merge blocks to evolve defenses, and strategically counter diverse enemy types to survive relentless monster swarms.

**Highlights:** Physics-based block stacking, Roguelike upgrades and strategies, Diverse enemy types and tactical counters, Block merging for evolution, Defy gravity mechanics

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

**In-app purchases:** none


## Frequently asked questions

### Is Warstack free?

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

### Is Block Defenders free?

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

### Do Warstack or Block Defenders have ads?

Both Warstack and Block Defenders show ads.

### Which is updated more often, Warstack or Block Defenders?

Warstack ships an update fortnightly, and Block Defenders every 10 days. Most recently, Warstack was updated on October 18, 2026 and Block Defenders on October 10, 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.*