# Ghost Detector Pro vs Doodle Spark

The clearest difference is in-app purchases: Doodle Spark at none against Ghost Detector Pro's 3. Doodle Spark also leads on update cadence (every 3 days vs every 5 weeks) and rating (5.0 vs 4.7). Ghost Detector Pro's advantage is ratings volume (33 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ghost Detector Pro sells 3 in-app purchases, starting at $5.99 per 7 days. Doodle Spark asks for nothing beyond the download.

Doodle Spark holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Ghost Detector Pro has 33 ratings behind it against 2, so its average is the more settled of the two.

Ghost Detector Pro ships an update every 5 weeks, Doodle Spark every 3 days. The most recent releases landed on September 27, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Ghost Detector Pro | Doodle Spark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (33 ratings)](https://appshunter.io/ios/app/ghost-detector-pro-camera/id6755587034/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/doodle-spark/id6760378367/reviews)** |
| Number of ratings | **33** | 2 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Subscription | **Free** |
| Size | 18 MB | 11 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [Kai Chi Tsao](https://appshunter.io/developer/1299477756) | [Matt Savage](https://appshunter.io/developer/1884198629) |

## What reviewers say

### Ghost Detector Pro

[App page](https://appshunter.io/ios/app/ghost-detector-pro-camera/id6755587034)

This app uses AI and AR to visualize and detect paranormal entities in real-time. It monitors electromagnetic fields, audio, and uses LiDAR for enhanced perception. Capture evidence with photos and videos, and utilize protection features.

**Highlights:** Real-time ghost visualization with AR, Multi-sensor analysis (magnetic, audio, LiDAR), Adjustable detection intensity, Photo and video recording with watermark, Protection runes and mantras, Ad-free experience with Pro upgrade

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ghost Detector Full Weekly | $5.99 | per 7 days |
| Ghost Detector Annual | $24.99 | per year |
| Ghost Detector Pro Lifetime | $39.99 | one-time |


### Doodle Spark

[App page](https://appshunter.io/ios/app/doodle-spark/id6760378367)

This app offers a simple, engaging drawing experience for toddlers. Children can create colorful rainbow trails, trigger fireworks, and watch their art glow. It's designed with no distractions, making it easy for young children to use independently.

**Highlights:** Rainbow brushstrokes, Interactive fireworks, Glowing, fading strokes, Multi-finger drawing, Guided Access support, Distraction-free interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ghost Detector Pro free?

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

### Is Doodle Spark free?

Doodle Spark is free to download, with no in-app purchases.

### Which has better reviews, Ghost Detector Pro or Doodle Spark?

Doodle Spark is rated higher. Ghost Detector Pro averages 4.7 out of 5 from 33 ratings, while Doodle Spark averages 5.0 from 2 ratings.

### Do Ghost Detector Pro or Doodle Spark have ads?

Neither Ghost Detector Pro nor Doodle Spark shows ads.

### Which is updated more often, Ghost Detector Pro or Doodle Spark?

Ghost Detector Pro ships an update every 5 weeks, and Doodle Spark every 3 days. Most recently, Ghost Detector Pro was updated on September 27, 2026 and Doodle Spark on September 13, 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.*