# Warming up vs NDS Ghost Hunter

The clearest difference is device support: NDS Ghost Hunter at 2 against Warming up's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Warming up sells 1 one-off in-app purchase and NDS Ghost Hunter sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Warming up | NDS Ghost Hunter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (6 ratings)](https://appshunter.io/ios/app/nds-ghost-hunter/id1671457267/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 9 months |
| Monetization | — | Freemium |
| Size | 0 MB | 81 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | — | **iPhone, iPad** |
| Age rating | 17+ | 12+ |
| Developer | [David Ring](https://appshunter.io/developer/1671336524) | [Neher & Co Data Systems LLC](https://appshunter.io/developer/1619722081) |

## What reviewers say

### Warming up

[App page](https://appshunter.io/ios/app/warming-up/id1671336522)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All fun | $0.99 | one-time |


### NDS Ghost Hunter

[App page](https://appshunter.io/ios/app/nds-ghost-hunter/id1671457267)

Transform your device into a paranormal detection tool. This app uses AI vision, device sensors, and patented technology to find, analyze, and document potential supernatural activity. Features include an AI ghost camera, spirit communication instrument, and electromagnetic field reader.

**Highlights:** AI Ghost Camera with YOLO vision, Frequency Analysis & Resonance Translator (EVP), Waveform Harmonic Interference Frequency Finder (EMF), Customizable AI detection models, Haptic feedback for paranormal intensity, Serious Mode for advanced detection

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Serious Mode | $1.99 | per month |


## Frequently asked questions

### Is Warming up free?

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

### Is NDS Ghost Hunter free?

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

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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.*