# Fantasm vs Between Us AI

The clearest difference is in-app purchases: Between Us AI at none against Fantasm's 3. Between Us AI also leads on iOS requirement (17.6 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fantasm sells 3 in-app purchases, starting at $1.99 per month. Between Us AI asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Fantasm | Between Us AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (70 ratings)](https://appshunter.io/ios/app/fantasm/id6743553516/reviews)** | — |
| Number of ratings | **70** | — |
| Positive reviews | 63.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 231 MB | 24 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 12+ |
| Developer | [Michael Weber](https://appshunter.io/developer/349078052) | [Dmitry Volostnov](https://appshunter.io/developer/1672810845) |

## What reviewers say

### Fantasm

[App page](https://appshunter.io/ios/app/fantasm/id6743553516)

This app is a comprehensive platform for paranormal investigation, combining ITC phonetic messaging, environmental monitoring, audio analysis, and visual tracking. It offers advanced tools to detect anomalies, capture activity, and document encounters with precision.

**Highlights:** ITC phonetic messaging, Environmental monitoring, Audio analysis, Visual tracking, Full session recording, Accelerometer, magnetometer, gyroscope, microphone integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access (Cancel Anytime) | $1.99 | per month |
| Full Access (Cancel Anytime) | $7.99 | per year |
| Lifetime Full Access | $9.99 | one-time |


### Between Us AI

[App page](https://appshunter.io/ios/app/between-us-ai/id6779678442)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fantasm free?

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

### Is Between Us AI free?

Between Us AI is free to download, with no in-app purchases.

### Do Fantasm or Between Us AI have ads?

Neither Fantasm nor Between Us AI shows ads.

### Which is updated more often, Fantasm or Between Us AI?

Fantasm ships an update every 3 months, and Between Us AI every 3 months. Most recently, Fantasm was updated on October 14, 2026 and Between Us AI on October 9, 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.*