# Phantom Files vs MathRush.

The clearest difference is device support: Phantom Files at 3 against MathRush.'s 1. Phantom Files also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Phantom Files ships an update weekly, MathRush. every 9 days. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Phantom Files | MathRush. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (63 ratings)](https://appshunter.io/ios/app/phantom-files-truth-seekers/id6651827478/reviews)** | — |
| Number of ratings | **63** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Ad-supported | — |
| Size | 271 MB | 18 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [KAZUKI OURA](https://appshunter.io/developer/1167973430) | [SANGBEOM PARK](https://appshunter.io/developer/1796086696) |

## What reviewers say

### Phantom Files

[App page](https://appshunter.io/ios/app/phantom-files-truth-seekers/id6651827478)

Uncover supernatural mysteries by examining images for hidden clues. Piece together the narrative step-by-step to reach a satisfying conclusion. This game is free to play and encourages live streaming.

**Highlights:** Image-based clue finding, Step-by-step story progression, Supernatural mystery solving, Free to play, Live streamer friendly

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

**In-app purchases:** none


### MathRush.

[App page](https://appshunter.io/ios/app/mathrush/id6749843351)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Phantom Files free?

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

### Is MathRush. free?

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

### Do Phantom Files or MathRush. have ads?

Both Phantom Files and MathRush. show ads.

### Which is updated more often, Phantom Files or MathRush.?

Phantom Files ships an update weekly, and MathRush. every 9 days. Most recently, Phantom Files was updated on October 6, 2026 and MathRush. on October 10, 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.*