# FlowShift Puzzle vs Interrogation Room

The clearest difference is in-app purchases: FlowShift Puzzle at none against Interrogation Room's 1. Interrogation Room's advantage is iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Interrogation Room sells 1 one-off in-app purchase. FlowShift Puzzle asks for nothing beyond the download.

FlowShift Puzzle ships an update weekly, Interrogation Room every 4 days. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | FlowShift Puzzle | Interrogation Room |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/interrogation-room-murder/id6792554013/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 18 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Murat Bilgeman](https://appshunter.io/developer/6790154238) | [serthan topal](https://appshunter.io/developer/1889896373) |

## What reviewers say

### FlowShift Puzzle

[App page](https://appshunter.io/ios/app/flowshift-puzzle/id6790154236)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interrogation Room

[App page](https://appshunter.io/ios/app/interrogation-room-murder/id6792554013)

Step into a noir detective game where you question suspects to uncover the truth behind a murder. Analyze statements, find contradictions, and identify the liar to solve each case. With multiple cases and languages, test your deductive skills.

**Highlights:** Question four suspects per case, Analyze statements for contradictions, Solve 150 handcrafted murder cases, Unlock detective hints, Play in six languages, Film-noir atmosphere

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $6.99 | one-time |


## Frequently asked questions

### Is FlowShift Puzzle free?

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

### Is Interrogation Room free?

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

### Do FlowShift Puzzle or Interrogation Room have ads?

Both FlowShift Puzzle and Interrogation Room show ads.

### Which is updated more often, FlowShift Puzzle or Interrogation Room?

FlowShift Puzzle ships an update weekly, and Interrogation Room every 4 days. Most recently, FlowShift Puzzle was updated on October 11, 2026 and Interrogation Room on October 15, 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.*