# Scratch Ghost vs Blue Crystal Ball

The clearest difference is in-app purchases: Blue Crystal Ball at none against Scratch Ghost's 1. Scratch Ghost's advantage is ads (none vs shown) and update cadence (every 5 days vs every 72 months). On price and device support there is nothing between them.

Both are free to download. Scratch Ghost sells 1 one-off in-app purchase. Blue Crystal Ball asks for nothing beyond the download.

Scratch Ghost ships an update every 5 days, Blue Crystal Ball every 72 months. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Scratch Ghost | Blue Crystal Ball |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/scratch-ghost/id1291195203/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 72 months |
| Monetization | Free with in-app purchases | — |
| Size | 286 MB | 57 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Y factory](https://appshunter.io/developer/352553439) | [Aleksa Racovic](https://appshunter.io/developer/1255649501) |

## What reviewers say

### Scratch Ghost

[App page](https://appshunter.io/ios/app/scratch-ghost/id1291195203)

Engage in a unique lottery experience by scratching off tickets to reveal spooky ghosts. Catch and imprison these mischievous spirits, then observe their amusing daily lives and wild dance parties. Collect all the unique ghosts in this thrilling and bizarre game.

**Highlights:** Realistic ghost scratching actions, Thrilling suspenseful gameplay, Unique spooky Halloween ghosts, Crazy animation effects, Hunt and catch ghosts, Mystery prison for collected ghosts, Observe ghost daily lives and dance parties

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Ghost Tickets | $2.99 | one-time |


### Blue Crystal Ball

[App page](https://appshunter.io/ios/app/blue-crystal-ball-block-it/id1321605281)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scratch Ghost free?

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

### Is Blue Crystal Ball free?

Blue Crystal Ball is free to download, with no in-app purchases.

### Do Scratch Ghost or Blue Crystal Ball have ads?

Blue Crystal Ball shows ads; Scratch Ghost does not.

### Which is updated more often, Scratch Ghost or Blue Crystal Ball?

Scratch Ghost ships an update every 5 days, and Blue Crystal Ball every 72 months. Most recently, Scratch Ghost was updated on October 24, 2026 and Blue Crystal Ball on October 3, 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.*