# Nuclear Defence vs Kaiju Attack

The clearest difference is rating: Kaiju Attack at 4.6 against Nuclear Defence's 2.5. Kaiju Attack also leads on ratings volume (444 vs 2) and update cadence (every 5 months vs every 15 months). Nuclear Defence's advantage is price ($0.99 vs $2.99). On ads and in-app purchases there is nothing between them.

Nuclear Defence costs $0.99 and Kaiju Attack $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kaiju Attack holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: Kaiju Attack has 444 ratings behind it against 2, so its average is the more settled of the two.

Nuclear Defence ships an update every 15 months, Kaiju Attack every 5 months. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Nuclear Defence | Kaiju Attack |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/nuclear-defence/id361967071/reviews) | **[4.6 (444 ratings)](https://appshunter.io/ios/app/kaiju-attack/id1601667026/reviews)** |
| Number of ratings | 2 | **444** |
| Positive reviews | — | 90.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 5 months** |
| Monetization | Paid | **Free** |
| Size | 33 MB | 103 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Game Stew](https://appshunter.io/developer/517689895) |

## What reviewers say

### Nuclear Defence

[App page](https://appshunter.io/ios/app/nuclear-defence/id361967071)

Engage in a desperate defense of the Alpha galaxy against alien invaders and nuclear attacks. Strategically command your units, manage energy, and unleash devastating firepower in this immersive space combat game.

**Highlights:** Nuclear war with realistic graphics, Strategic command of defense units, Energy management for combat units, Multiple fire options, Bomb deployment, Game pause functionality, Automatic score and unit tracking

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

**In-app purchases:** none


### Kaiju Attack

[App page](https://appshunter.io/ios/app/kaiju-attack/id1601667026)

Lead a united force as commander to defeat monstrous Kaiju threatening the world. Engage in strategic puzzle-based combat, unlock powerful secret weapons, and save eight countries to gain their unique abilities.

**Highlights:** Strategy game with puzzle elements, Save eight countries and unlock abilities, Unlock eight secret weapons, Challenge ten Kaiju, Unlock Kaiju Gallery

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

**In-app purchases:** none

**What reviewers like**

- 👍 Clever and unique gameplay
- 🕹️ Satisfying merging mechanics
- 💎 Good value for money
- 🎨 Charming retro aesthetics
- 🕰️ Engaging time-killer game

**What reviewers complain about**

- 🤔 Unclear tutorial/onboarding
- ⏱️ Slow pacing and animations
- 🔀 Randomness can feel unfair
- 🔁 Repetitive gameplay after a while

**Reported bugs**

- Occasional crashes on certain devices
- Compatibility issues on older devices

**Requested features**

- More enemy/monster variety
- Additional game modes or challenges
- Ability to speed up animations
- More detailed progression system


## Frequently asked questions

### Is Nuclear Defence free?

Nuclear Defence costs $0.99, with no in-app purchases.

### Is Kaiju Attack free?

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

### Which has better reviews, Nuclear Defence or Kaiju Attack?

Kaiju Attack is rated higher. Nuclear Defence averages 2.5 out of 5 from 2 ratings, while Kaiju Attack averages 4.6 from 444 ratings.

### Do Nuclear Defence or Kaiju Attack have ads?

Neither Nuclear Defence nor Kaiju Attack shows ads.

### Which is updated more often, Nuclear Defence or Kaiju Attack?

Nuclear Defence ships an update every 15 months, and Kaiju Attack every 5 months. Most recently, Nuclear Defence was updated on October 13, 2026 and Kaiju Attack on October 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.*