# Threshold vs GhostLab

Threshold and GhostLab are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Threshold sells 1 one-off in-app purchase and GhostLab sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Threshold | GhostLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/ghostlab-dead-channel/id6814995715/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 121 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 12+ |
| Developer | [Brandon Romero](https://appshunter.io/developer/1891387344) | [Jack Miller](https://appshunter.io/developer/6786409899) |

## What reviewers say

### Threshold

[App page](https://appshunter.io/ios/app/threshold-spirit-box-lab/id6783039005)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spirit Box Lab Pro | $9.99 | one-time |


### GhostLab

[App page](https://appshunter.io/ios/app/ghostlab-dead-channel/id6814995715)

This app simulates a spirit box using eight voice banks to generate audio fragments. Ask questions and listen for potential messages, with sessions recorded and saved. It's an instrument for exploring generated sounds, not proof of the paranormal.

**Highlights:** Eight voice banks with unique tones, Echo, reverb, and white noise effects, Adjustable sweep rate, Session recording and library, Offline functionality, No ads or microphone use

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2-Day Trial | Free | one-time |
| Dead Channel Lifetime Unlock | $7.99 | one-time |


## Frequently asked questions

### Is Threshold free?

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

### Is GhostLab free?

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

### Do Threshold or GhostLab have ads?

Neither Threshold nor GhostLab 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.*