# Blucoin vs Scratch King

The clearest difference is in-app purchases: Scratch King at none against Blucoin's 12. Scratch King also leads on iOS requirement (16.0 vs 18.6). Blucoin's advantage is ads (none vs shown) and update cadence (every 4 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Blucoin sells 12 one-off in-app purchases. Scratch King asks for nothing beyond the download.

Blucoin ships an update every 4 days, Scratch King fortnightly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Blucoin | Scratch King |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (13 ratings)](https://appshunter.io/ios/app/blucoin/id1360647303/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 41 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [blu27](https://appshunter.io/developer/590392152) | [Tech Drop LLC](https://appshunter.io/developer/1838849666) |

## What reviewers say

### Blucoin

[App page](https://appshunter.io/ios/app/blucoin/id1360647303)

Engage in a cryptocurrency simulation game where you mine digital currencies, trade them for profit, and collect rare coins. Expand your empire by acquiring virtual land and upgrading your mining equipment. Complete in-game tasks to earn rewards and boost your progress.

**Highlights:** Mine cryptocurrencies, Trade currencies for profit, Collect rare coins, Buy and develop Virtual Land, Upgrade mining chips and energy, Complete tasks for rewards, Build Stackers for boosts

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Blutoshis | $1.99 | one-time |
| 30 Blutoshis | $4.99 | one-time |
| 80 Blutoshis | $9.99 | one-time |
| 2x Miner | $9.99 | one-time |
| 200 Blutoshis | $19.99 | one-time |
| 4x Miner | $19.99 | one-time |
| 500 Blutoshis | $39.99 | one-time |
| 8hr SpeedUp | $39.99 | one-time |
| 8x Miner | $49.99 | one-time |
| 2000 Blutoshis | $99.99 | one-time |
| 24hr SpeedUp | $99.99 | one-time |
| 16x Miner | $99.99 | one-time |


### Scratch King

[App page](https://appshunter.io/ios/app/scratch-king/id6783645051)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blucoin free?

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

### Is Scratch King free?

Scratch King is free to download, with no in-app purchases.

### Do Blucoin or Scratch King have ads?

Scratch King shows ads; Blucoin does not.

### Which is updated more often, Blucoin or Scratch King?

Blucoin ships an update every 4 days, and Scratch King fortnightly. Most recently, Blucoin was updated on October 11, 2026 and Scratch King on October 12, 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.*