# Atraj vs invsroom

The clearest difference is in-app purchases: Atraj at none against invsroom's 13. Atraj also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. invsroom sells 13 in-app purchases, starting at $12.99 per month. Atraj asks for nothing beyond the download.

## The numbers

| Metric | Atraj | invsroom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/invsroom/id6808994860/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 1.2 GB | 62 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [National Center for Statistics and Information, Oman](https://appshunter.io/developer/721507459) | [Salman Alrashede](https://appshunter.io/developer/6808994862) |

## What reviewers say

### Atraj

[App page](https://appshunter.io/ios/app/atraj/id6767993261)

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

**In-app purchases:** none


### invsroom

[App page](https://appshunter.io/ios/app/invsroom/id6808994860)

Engage in an interactive criminal investigation game where you interrogate suspects, examine evidence, and deduce the killer. AI-powered characters respond intelligently to your questions, creating a realistic and challenging experience.

**Highlights:** Interactive criminal investigation, AI-powered suspects, Voice interrogation, Group investigation mode, Deduction board, Free starter case

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Text Detective - Monthly | $12.99 | per month |
| Case: The Body in Hall 7 | $4.99 | one-time |
| قضية: استراحة الرمال | $7.99 | one-time |
| Case: The Third Floor Never Sleeps | $7.99 | one-time |
| Case: The Alhambra Palace | $7.99 | one-time |
| Case: Highmoor House | $7.99 | one-time |
| Bundle: Jeffrey + Hall 7 | $7.99 | one-time |
| Case: Colleagues | $7.99 | one-time |
| Case: Hillcrest 97 High | $7.99 | one-time |
| Case: A Poisoned Holiday | $7.99 | one-time |
| Case: The Boy in the Park | $7.99 | one-time |
| Complete Bundle: 4 Cases | $19.99 | one-time |
| التحقيق الصوتي — أسبوع | $19.99 | one-time |


## Frequently asked questions

### Is Atraj free?

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

### Is invsroom free?

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

### Do Atraj or invsroom have ads?

Neither Atraj nor invsroom shows ads.

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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.*