# Stack Attack!! vs Lucky Guy! Defense Game

The clearest difference is rating: Lucky Guy! Defense Game at 4.7 against Stack Attack!!'s 4.3. Lucky Guy! Defense Game also leads on review sentiment (48% vs 23%) and ratings volume (10K vs 403). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Stack Attack!! sells 19 one-off in-app purchases and Lucky Guy! Defense Game sells 25 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Lucky Guy! Defense Game holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Lucky Guy! Defense Game has 10K ratings behind it against 403, so its average is the more settled of the two. Written reviews point the same way: 23% of Stack Attack!!'s written reviews are positive against 48% of Lucky Guy! Defense Game's.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Stack Attack!! | Lucky Guy! Defense Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (403 ratings)](https://appshunter.io/ios/app/stack-attack/id6566190313/reviews) | **[4.7 (10K ratings)](https://appshunter.io/ios/app/lucky-guy-defense-game/id6736892055/reviews)** |
| Number of ratings | 403 | **10K** |
| Positive reviews | 23.2% of reviews | **48.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 247 MB | 253 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Neptune Company](https://appshunter.io/developer/539389569) |

## What reviewers say

### 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


### Lucky Guy! Defense Game

[App page](https://appshunter.io/ios/app/lucky-guy-defense-game/id6736892055)

Combine luck and strategy to survive waves of monsters and bosses. Hit jackpots to gain power, upgrade abilities, and assemble a team of heroes for an offline survival adventure.

**Highlights:** Luck-based roguelike battles, Strategic wave defense, Ability upgrades, Hero collection and team building, Offline play, Jackpot enhancements

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

**In-app purchases (25)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem 01 | $0.99 | one-time |
| Bless 3 days | $1.99 | one-time |
| Card Recommendation | $1.99 | one-time |
| Scale Collector 1 | $2.99 | one-time |
| No Forced Ads | $3.99 | one-time |
| Currency Bundle | $3.99 | one-time |
| Random Legendary Artifact | $4.99 | one-time |
| Character Package 2 | $4.99 | one-time |
| Gem 02 | $4.99 | one-time |
| Scale Collector 2 | $5.99 | one-time |
| Spark joins | $5.99 | one-time |
| Random Rare Artifact | $5.99 | one-time |
| Key Package | $5.99 | one-time |
| Advanced Pass | $6.99 | one-time |
| Starter Package | $6.99 | one-time |
| Character Package 1 | $6.99 | one-time |
| Unlimited Bless | $7.99 | one-time |
| Random Epic Artifact | $7.99 | one-time |
| Premium Pass | $9.99 | one-time |
| Lucky Spark Lv 5 | $9.99 | one-time |
| Gem 03 | $9.99 | one-time |
| Lucky Brady Lv 8 | $13.99 | one-time |
| Gem 04 | $19.99 | one-time |
| Gem 05 | $49.99 | one-time |
| Gem 06 | $99.99 | one-time |

**What reviewers like**

- 🚀 Fast-paced gameplay
- 👍 Enjoyable progression
- 💡 Interesting artifact system
- 🕹️ Fun time-killer

**What reviewers complain about**

- 🐛 Tower mode issues
- 🔍 Lack of character swapping
- 💰 Excessive ads/monetization
- 🔁 Stagnant content

**Reported bugs**

- Game freezing/crashing
- Enemies not spawning
- Progression reset after updates
- Inability to use purchased characters

**Requested features**

- Ad removal option
- More character customization
- Improved tower mode balancing
- Ability to replay earlier stages


## Frequently asked questions

### Is Stack Attack!! free?

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

### Is Lucky Guy! Defense Game free?

Lucky Guy! Defense Game is free to download, with in-app purchases available.

### Which has better reviews, Stack Attack!! or Lucky Guy! Defense Game?

Lucky Guy! Defense Game is rated higher. Stack Attack!! averages 4.3 out of 5 from 403 ratings, while Lucky Guy! Defense Game averages 4.7 from 10K ratings.

### Do Stack Attack!! or Lucky Guy! Defense Game have ads?

Both Stack Attack!! and Lucky Guy! Defense Game show ads.

### Which is updated more often, Stack Attack!! or Lucky Guy! Defense Game?

Stack Attack!! ships an update every 2 weeks, and Lucky Guy! Defense Game every 2 weeks. Most recently, Stack Attack!! was updated on October 2, 2026 and Lucky Guy! Defense Game on October 13, 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.*