# Heck Deck vs Kaiju Attack 2

The clearest difference is ads: Kaiju Attack 2 at none against Heck Deck's shown. Kaiju Attack 2 also leads on monetization model (free vs ad-supported). Heck Deck's advantage is update cadence (weekly vs every 13 months) and rating (4.7 vs 4.5). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Heck Deck costs $2.99 and Kaiju Attack 2 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Heck Deck holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 129 and 56 respectively. Written reviews complicate that: 74% of Heck Deck's written reviews are positive against 76% of Kaiju Attack 2's, so the app with the better star average is not the one people write more warmly about.

Heck Deck ships an update weekly, Kaiju Attack 2 every 13 months. The most recent releases landed on September 30, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Heck Deck | Kaiju Attack 2 |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[4.7 (129 ratings)](https://appshunter.io/ios/app/heck-deck/id1548260837/reviews)** | [4.5 (56 ratings)](https://appshunter.io/ios/app/kaiju-attack-2/id6480058345/reviews) |
| Number of ratings | **129** | 56 |
| Positive reviews | 73.7% of reviews | **76.5% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 13 months |
| Monetization | Ad-supported | **Free** |
| Size | 83 MB | 154 MB |
| Requires iOS | **11** | 13.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Plug In Digital](https://appshunter.io/developer/608306412) | [GUAN LING WU](https://appshunter.io/developer/517689895) |

## What reviewers say

### Heck Deck

[App page](https://appshunter.io/ios/app/heck-deck/id1548260837)

Experience a unique blend of bullet hell action and strategic card gameplay. Navigate through five distinct stages, each with its own challenges, enemies, and bosses. Collect and strategically use dozens of cards, managing your health as you progress through this hand-drawn world.

**Highlights:** Bullet hell card gameplay, 5 unique stages with distinct music and enemies, Dozens of attack and spell cards, Card purchase system, Hand-drawn art style, Over 30 enemies and bosses

**Features:** Vision Pro support

**In-app purchases:** none


### Kaiju Attack 2

[App page](https://appshunter.io/ios/app/kaiju-attack-2/id6480058345)

Lead Earth's defense against a renewed alien invasion. Command powerful secret weapons and face intelligent alien bosses in this intense sequel. Your strategic decisions will determine humanity's fate.

**Highlights:** Faster-paced gameplay, New currency tiles, Deploy multiple secret weapons, Nine new alien bosses, Eight new secret weapons, Super robots with splitting/combining abilities

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

**In-app purchases:** none

**What reviewers like**

- 🎮 Fun and addictive gameplay
- 🔍 Unique and engaging match-3 puzzle mechanics
- 🌟 Consistent quality from the developer
- ⏱️ Perfect time-killer game
- 🆕 Improved upon the first game

**What reviewers complain about**

- 🤔 Lack of clear instructions and tutorials
- 🎲 Heavy reliance on RNG and randomness
- 💰 Expensive upgrades with minor benefits
- 🤯 Unpredictable enemy attacks disrupting strategy
- 🔍 Minimal depth and strategy


## Frequently asked questions

### Is Heck Deck free?

Heck Deck costs $2.99, with no in-app purchases.

### Is Kaiju Attack 2 free?

Kaiju Attack 2 costs $2.99, with no in-app purchases.

### Which has better reviews, Heck Deck or Kaiju Attack 2?

Heck Deck is rated higher. Heck Deck averages 4.7 out of 5 from 129 ratings, while Kaiju Attack 2 averages 4.5 from 56 ratings.

### Do Heck Deck or Kaiju Attack 2 have ads?

Heck Deck shows ads; Kaiju Attack 2 does not.

### Which is updated more often, Heck Deck or Kaiju Attack 2?

Heck Deck ships an update weekly, and Kaiju Attack 2 every 13 months. Most recently, Heck Deck was updated on September 30, 2026 and Kaiju Attack 2 on September 19, 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.*