# Void vs TRMaster

The clearest difference is price: TRMaster at Free against Void's $0.99. TRMaster also leads on update cadence (monthly vs every 5 months). Void's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

TRMaster is free to download; Void costs $0.99 up front. TRMaster sells 3 one-off in-app purchases. Void asks for nothing beyond the download.

Void ships an update every 5 months, TRMaster monthly. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Void | TRMaster |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (10 ratings)](https://appshunter.io/ios/app/void-necrometer-and-ghost-tube/id6642653821/reviews)** | — |
| Number of ratings | **10** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Paid | — |
| Size | 28 MB | 24 MB |
| Requires iOS | **17.2** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Oleksandr Lisovyk](https://appshunter.io/developer/986039706) | [Ronald Baks](https://appshunter.io/developer/1555952042) |

## What reviewers say

### Void

[App page](https://appshunter.io/ios/app/void-necrometer-and-ghost-tube/id6642653821)

Explore the paranormal with this app that simulates spirit communication. Engage in eerie conversations, ask questions using your microphone, and uncover hidden secrets from the other side. Designed for entertainment and paranormal enthusiasts.

**Highlights:** Spirit communication simulation, AI-powered spirit interactions, Speech mode for voice questions, Immersive paranormal experience, Explore life after death mysteries

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

**In-app purchases:** none


### TRMaster

[App page](https://appshunter.io/ios/app/trmaster/id6743134819)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Donation Bronze-Member | $0.99 | one-time |
| Medium Donation Silver-Member | $2.99 | one-time |
| Large Donation Gold-Member | $3.99 | one-time |


## Frequently asked questions

### Is Void free?

Void costs $0.99, with no in-app purchases.

### Is TRMaster free?

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

### Do Void or TRMaster have ads?

Neither Void nor TRMaster shows ads.

### Which is updated more often, Void or TRMaster?

Void ships an update every 5 months, and TRMaster monthly. Most recently, Void was updated on October 12, 2026 and TRMaster on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*