# Spooky Connect vs Feynman rules

The clearest difference is in-app purchases: Feynman rules at none against Spooky Connect's 7. Spooky Connect's advantage is iOS requirement (9.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Spooky Connect sells 7 one-off in-app purchases. Feynman rules asks for nothing beyond the download.

## The numbers

| Metric | Spooky Connect | Feynman rules |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spooky-connect-link-the-dots/id1167539990/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 6 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Internet Designs](https://appshunter.io/developer/352785601) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### Spooky Connect

[App page](https://appshunter.io/ios/app/spooky-connect-link-the-dots/id1167539990)

Connect matching cartoon monsters with lines to cover the entire board without crossing. Offers hundreds of puzzles with varying difficulty, multiple board sizes, and a Time Trial mode. Hints are available to help solve challenging levels.

**Highlights:** Hundreds of puzzles, Multiple board sizes, Hints available, Various difficulty levels, Time Trial mode, Additional level packs

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| set of 10 hints | $0.99 | one-time |
| remove all ads | $0.99 | one-time |
| unlock 8x8 and more grids | $0.99 | one-time |
| unlock 9x9 grids and more | $0.99 | one-time |
| set of 30 hints | $1.99 | one-time |
| set of 50 hints | $2.99 | one-time |
| unlock all and remove ads | $2.99 | one-time |


### Feynman rules

[App page](https://appshunter.io/ios/app/feynman-rules/id6478752222)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spooky Connect free?

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

### Is Feynman rules free?

Feynman rules is free to download, with no in-app purchases.

### Do Spooky Connect or Feynman rules have ads?

Neither Spooky Connect nor Feynman rules shows ads.

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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.*