# Crazy John vs BlamBlam.io

The clearest difference is ads: Crazy John at none against BlamBlam.io's shown. Crazy John also leads on iOS requirement (3.0 vs 15.0). BlamBlam.io's advantage is review sentiment (100% vs 66%) and update cadence (every 2 days vs every 4 weeks). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Crazy John sells 1 one-off in-app purchase and BlamBlam.io sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Crazy John ships an update every 4 weeks, BlamBlam.io every 2 days. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Crazy John | BlamBlam.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (126 ratings)](https://appshunter.io/ios/app/crazy-john/id395129761/reviews)** | — |
| Number of ratings | **126** | — |
| Positive reviews | 65.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 231 MB |
| Requires iOS | **3.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Triniti Interactive Limited](https://appshunter.io/developer/328034860) | [Gene Eu](https://appshunter.io/developer/1027026152) |

## What reviewers say

### 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


### BlamBlam.io

[App page](https://appshunter.io/ios/app/blamblamio/id6760896111)

Engage in fast-paced, real-time PvP battles against players globally. Strategize with unique ability synergies and customize your warrior to dominate the arena. Evolve your character on the fly with rapid progression and tactical upgrades.

**Highlights:** Fast-paced survival battles, Strategic ability synergies, Deep character customization, Rapid progression system, Real-time combat, Dynamic evolution

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3,000 Coins | $0.99 | one-time |
| 100 Gems | $1.99 | one-time |
| Purchase Rifle | $1.99 | one-time |
| 10,000 Coins | $2.49 | one-time |
| Purchase Sniper rifle | $2.99 | one-time |
| 3000 Gems | $7.99 | one-time |
| 50,000 Coins | $9.99 | one-time |
| 3000 Gems | $29.99 | one-time |
| 200,000 Coins Purchase | $29.99 | one-time |
| 10,000 Gems Purchase | $79.99 | one-time |


## Frequently asked questions

### Is Crazy John free?

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

### Is BlamBlam.io free?

BlamBlam.io is free to download, with in-app purchases available.

### Do Crazy John or BlamBlam.io have ads?

BlamBlam.io shows ads; Crazy John does not.

### Which is updated more often, Crazy John or BlamBlam.io?

Crazy John ships an update every 4 weeks, and BlamBlam.io every 2 days. Most recently, Crazy John was updated on October 15, 2026 and BlamBlam.io on October 5, 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.*