# UVB vs GhostLab

The clearest difference is rating: UVB at 5.0 against GhostLab's 4.5. UVB also leads on in-app purchases (none vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. GhostLab sells 2 one-off in-app purchases. UVB asks for nothing beyond the download.

UVB holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UVB ships an update every 9 days, GhostLab weekly. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | UVB | GhostLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/uvb-76-shortwave-buzzer/id6786464215/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/ghostlab-dead-channel/id6814995715/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 110 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Maxim Oransky](https://appshunter.io/developer/1639941241) | [Jack Miller](https://appshunter.io/developer/6786409899) |

## What reviewers say

### UVB

[App page](https://appshunter.io/ios/app/uvb-76-shortwave-buzzer/id6786464215)

This app recreates the eerie sound and look of Russian numbers stations, like the famous UVB-76. It allows you to trigger broadcasts for creative projects, streams, or as a prop, offering an offline emulation of these mysterious shortwave signals.

**Highlights:** Recreates UVB-76, the Buzzer, Emulates Pip and Squeaky Wheel signals, Offline functionality, Trigger broadcasts on cue, Cold War prop for streams/videos, Ambient music layering

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

**In-app purchases:** none


### 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 and words. Ask questions aloud 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 distinct voice banks, Generated audio fragments and words, Session recording and saving, Adjustable sweep rate, 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 UVB free?

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

### Is GhostLab free?

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

### Which has better reviews, UVB or GhostLab?

UVB is rated higher. UVB averages 5.0 out of 5 from 1 ratings, while GhostLab averages 4.5 from 2 ratings.

### Do UVB or GhostLab have ads?

Neither UVB nor GhostLab shows ads.

### Which is updated more often, UVB or GhostLab?

UVB ships an update every 9 days, and GhostLab weekly. Most recently, UVB was updated on October 25, 2026 and GhostLab on October 29, 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.*