# Zombie Smash vs Stack Attack!!

The clearest difference is rating: Zombie Smash at 4.9 against Stack Attack!!'s 4.3. Zombie Smash also leads on review sentiment (49% vs 23%). Stack Attack!!'s advantage is update cadence (every 2 weeks vs every 5 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Zombie Smash sells 14 one-off in-app purchases and Stack Attack!! sells 19 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Zombie Smash holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 877 and 403 respectively. Written reviews point the same way: 49% of Zombie Smash's written reviews are positive against 23% of Stack Attack!!'s.

Zombie Smash ships an update every 5 weeks, Stack Attack!! every 2 weeks. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Zombie Smash | Stack Attack!! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (877 ratings)](https://appshunter.io/ios/app/zombie-smash-survivor-shooter/id6547848702/reviews)** | [4.3 (403 ratings)](https://appshunter.io/ios/app/stack-attack/id6566190313/reviews) |
| Number of ratings | **877** | 403 |
| Positive reviews | **48.8% of reviews** | 23.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 510 MB | 247 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Perfeggs](https://appshunter.io/developer/1664686968) | [Voodoo](https://appshunter.io/developer/714804730) |

## What reviewers say

### Zombie Smash

[App page](https://appshunter.io/ios/app/zombie-smash-survivor-shooter/id6547848702)

Battle hordes of infected zombies after a mysterious spaceship crash. As an office worker turned survivor, use a revolver and discover items to enhance your combat skills. Develop characters, craft equipment, and face challenging levels and bosses to save the world.

**Highlights:** Straightforward zombie combat controls, Discover and activate new items, Bolster combat capabilities, Develop characters, Craft distinctive equipment, Engage in diverse levels, Confront formidable bosses

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USD $0.99 | $0.99 | one-time |
| USD $1.99 | $1.99 | one-time |
| USD $2.99 | $2.99 | one-time |
| USD $4.99 | $4.99 | one-time |
| USD $7.99 | $7.99 | one-time |
| USD $9.99 | $9.99 | one-time |
| USD $11.99 | $11.99 | one-time |
| USD $14.99 | $14.99 | one-time |
| USD $19.99 | $19.99 | one-time |
| USD $24.99 | $24.99 | one-time |
| USD $29.99 | $29.99 | one-time |
| USD $49.99 | $49.99 | one-time |
| USD $69.99 | $69.99 | one-time |
| USD $99.99 | $99.99 | one-time |

**What reviewers like**

- 👍 Fun and challenging gameplay
- 🚀 Rewarding progression
- 🎉 Enjoyable events
- 👥 Well-designed clan system

**What reviewers complain about**

- 🤔 Lack of tutorials and explanations
- ⏱️ Slow progress after initial days
- 📦 Unbalanced chest drop rates
- 💰 Potential cash-grab elements

**Reported bugs**

- Lost accounts after updates
- Forced gameplay even when user doesn't have time
- Automatic selection of poor skill upgrades

**Requested features**

- More upgrade options for existing features
- Adjustable rarity balancing for heroes
- Option to disable annoying pop-ups and notifications
- Improved Battle Pass rewards
- Upgrade randomizer like Supply Showdown


### Stack Attack!!

[App page](https://appshunter.io/ios/app/stack-attack/id6566190313)

Engage in intense battles against waves of enemies, strategically demolishing their formations with powerful weapons. Upgrade your capabilities by selecting the best skills to protect the cube world from a malevolent hex invasion.

**Highlights:** Defeat enemy waves, Demolish enemy stacks, Upgrade skills, Save the cube world, Space invader gameplay

**Features:** macOS Compatibility

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem Pack Small | $0.99 | one-time |
| Gold Pack Small | $0.99 | one-time |
| Starter Pack | $2.99 | one-time |
| No Ads | $2.99 | one-time |
| Gem Pack Medium | $4.99 | one-time |
| 2X Speed! | $4.99 | one-time |
| Gold Pack Medium | $4.99 | one-time |
| Skip'its Medium Pack | $5.99 | one-time |
| Gem Pack Large | $9.99 | one-time |
| Gold Pack Large | $9.99 | one-time |
| Premium Pass | $14.99 | one-time |
| Gem Pack XL | $19.99 | one-time |
| Skip'its Large Pack | $19.99 | one-time |
| Gold Pack XL | $19.99 | one-time |
| Diamond Hero | $29.99 | one-time |
| Gem Pack XXL | $49.99 | one-time |
| Gold Pack XXL | $49.99 | one-time |
| Gem Pack XXXL | $99.99 | one-time |
| Gold Pack XXXL | $99.99 | one-time |

**What reviewers like**

- 👍 Simple and fun gameplay
- 🚀 No ads or microtransactions
- 💡 Nice armor upgrade system

**What reviewers complain about**

- 🐛 Glitches and bugs, especially after updates
- 🐛 Progress and upgrades getting reset or lost
- 🐛 Levels becoming unplayable after a certain point

**Reported bugs**

- Enemies' health scaling with player's attack power
- Levels freezing or getting stuck at checkpoints
- Weapon and upgrade levels getting downgraded randomly

**Requested features**

- Mute sound effects option
- Better communication from developers about updates
- More content and stages to progress through


## Frequently asked questions

### Is Zombie Smash free?

Zombie Smash is free to download, with in-app purchases available.

### Is Stack Attack!! free?

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

### Which has better reviews, Zombie Smash or Stack Attack!!?

Zombie Smash is rated higher. Zombie Smash averages 4.9 out of 5 from 877 ratings, while Stack Attack!! averages 4.3 from 403 ratings.

### Do Zombie Smash or Stack Attack!! have ads?

Both Zombie Smash and Stack Attack!! show ads.

### Which is updated more often, Zombie Smash or Stack Attack!!?

Zombie Smash ships an update every 5 weeks, and Stack Attack!! every 2 weeks. Most recently, Zombie Smash was updated on October 14, 2026 and Stack Attack!! on October 2, 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.*