# Nemesis vs Crazy John

The clearest difference is price: Crazy John at Free against Nemesis's $1.99. Crazy John also leads on ratings volume (126 vs 2) and update cadence (every 4 weeks vs every 3 months). Nemesis's advantage is in-app purchases (none vs 1) and rating (4.0 vs 3.8). On ads there is nothing between them.

Crazy John is free to download; Nemesis costs $1.99 up front. Crazy John sells 1 one-off in-app purchase. Nemesis asks for nothing beyond the download.

Nemesis holds the better App Store score, 4.0 against 3.8. That said, the two scores are not equally well evidenced: Crazy John has 126 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 80% of Nemesis's written reviews are positive against 66% of Crazy John's.

Nemesis ships an update every 3 months, Crazy John every 4 weeks. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Nemesis | Crazy John |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/nemesis/id343070614/reviews)** | [3.8 (126 ratings)](https://appshunter.io/ios/app/crazy-john/id395129761/reviews) |
| Number of ratings | 2 | **126** |
| Positive reviews | **80.0% of reviews** | 65.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 319 MB | 27 MB |
| Requires iOS | 17.2 | **3.0** |
| Devices | **iPhone, iPad, Apple TV, Vision Pro** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Denizen Software, LLC](https://appshunter.io/developer/343070617) | [Triniti Interactive Limited](https://appshunter.io/developer/328034860) |

## What reviewers say

### Nemesis

[App page](https://appshunter.io/ios/app/nemesis/id343070614)

Engage in a thrilling 3D space shooter set in the year 3000. Battle for resources in a new star system across various game modes, including campaign and death-match. Supports VR headsets and external controllers for an immersive experience.

**Highlights:** Campaign and Death-Match modes, Single-player and multiplayer over WiFi, VR headset support, Gamepad support, Nine unlockable ships, Ten unlockable environments, 25 different power-ups

**Features:** macOS Compatibility, Game Controller support

**In-app purchases:** none


### Crazy John

[App page](https://appshunter.io/ios/app/crazy-john/id395129761)

Embark on a post-apocalyptic journey as a lone survivor fighting mutated zombies in underground tunnels. Upgrade weapons and stats, utilize power-ups, and battle bosses across eerie landscapes in a retro pixel art style.

**Highlights:** Creepy-cool pixel art style, Unlimited levels, Four eerie landscapes, Full weapon upgrade system, Full stat upgrade system, Awesome power-ups and vehicles, Crazy bosses

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crazy John $450K Pack | $0.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Retro graphics
- 💡 Variety of weapons and upgrades
- 🚀 Smooth controls

**What reviewers complain about**

- 🐛 Money/coin bugs
- 🔁 Repetitive levels and missions
- 💰 Expensive in-app purchases
- 🐛 Compatibility issues with newer devices

**Reported bugs**

- Incorrect coin/money rewards
- Crashes and freezes on certain devices
- Unresponsive controls at times

**Requested features**

- More enemy types and boss battles
- Multiplayer and co-op modes
- Expanded level and mission variety
- Character customization options
- Difficulty settings


## Frequently asked questions

### Is Nemesis free?

Nemesis costs $1.99, with no in-app purchases.

### Is Crazy John free?

Crazy John is free to download, with in-app purchases available.

### Which has better reviews, Nemesis or Crazy John?

Nemesis is rated higher. Nemesis averages 4.0 out of 5 from 2 ratings, while Crazy John averages 3.8 from 126 ratings.

### Do Nemesis or Crazy John have ads?

Neither Nemesis nor Crazy John shows ads.

### Which is updated more often, Nemesis or Crazy John?

Nemesis ships an update every 3 months, and Crazy John every 4 weeks. Most recently, Nemesis was updated on October 1, 2026 and Crazy John 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.*