# Fun Forge vs K

The clearest difference is iOS requirement: K at 15.0 against Fun Forge's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fun Forge sells 7 in-app purchases, starting at $2.99 per 7 days and K sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Fun Forge | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (12 ratings)](https://appshunter.io/ios/app/k-ii-emf-meter-ghost-hunting/id6775842503/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 16 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Sean Kelly](https://appshunter.io/developer/1615409978) | [Ewregu](https://appshunter.io/developer/1774451962) |

## What reviewers say

### Fun Forge

[App page](https://appshunter.io/ios/app/fun-forge/id6751491797)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RoastForge Subscription Weekly | $2.99 | per 7 days |
| RoastForge Yearly Subscription | $24.99 | per year |
| 10 Roast Credits | $0.99 | one-time |
| 30 Roast Credits | $2.99 | one-time |
| Premium Themes Pack | $2.99 | one-time |
| 60 Roast Credits | $4.99 | one-time |
| 200 RoastForge Credits | $12.99 | one-time |


### K

[App page](https://appshunter.io/ios/app/k-ii-emf-meter-ghost-hunting/id6775842503)

This app simulates a paranormal investigation tool, offering real-time EMF monitoring with a classic multi-level LED display. It's designed for ghost hunting sessions, providing instant activity indicators and responsive environmental monitoring.

**Highlights:** Real-time EMF activity monitoring, Simulated K-II EMF meter design, 5-level LED indicator display, High sensitivity detection, Designed for paranormal sessions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Monthly Plan | $9.99 | per month |
| Special Offer Plan | $14.99 | one-time |
| Lifetime Plan | $29.99 | one-time |


## Frequently asked questions

### Is Fun Forge free?

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

### Is K free?

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

### Do Fun Forge or K have ads?

Neither Fun Forge nor K 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.*