# CHMOD Lab vs Gangsta AI

The clearest difference is rating: CHMOD Lab at 5.0 against Gangsta AI's 4.4. CHMOD Lab also leads on in-app purchases (none vs 3). Gangsta AI's advantage is ratings volume (7 vs 1) and iOS requirement (15.6 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Gangsta AI sells 3 in-app purchases, starting at $14.99 per month. CHMOD Lab asks for nothing beyond the download.

CHMOD Lab holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Gangsta AI has 7 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | CHMOD Lab | Gangsta AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chmod-lab-linux-permissions/id6757230787/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/gangsta-ai-compare-ai-models/id6761397502/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 107 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guy Miller](https://appshunter.io/developer/1865478036) | [Mark Jenkins](https://appshunter.io/developer/1889360435) |

## What reviewers say

### CHMOD Lab

[App page](https://appshunter.io/ios/app/chmod-lab-linux-permissions/id6757230787)

This app provides an interactive sandbox and calculator to help users understand and manage Linux file permissions. It bridges the gap between octal and symbolic notation with real-time updates and visual representations.

**Highlights:** Interactive permission calculator, Real-time octal and symbolic code updates, Reverse lookup for permission codes, Visual permission sandbox, Built-in cheat sheets

**Features:** macOS Compatibility

**In-app purchases:** none


### Gangsta AI

[App page](https://appshunter.io/ios/app/gangsta-ai-compare-ai-models/id6761397502)

Compare multiple leading AI models simultaneously with a single prompt. Get real-time, side-by-side answers to instantly identify the best response. Streamline your AI interactions and save time finding high-quality results.

**Highlights:** Real-time streaming comparison, Side-by-side AI answers, Smart AI selection (Gangsta Mode), Voice conversation support, Full history saved, Save, share, and export responses, Native iOS app with dark mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gangsta AI Plus | $14.99 | per month |
| Gangsta AI Pro | $29.99 | per month |
| Gangsta AI Unlimited | $99.99 | per month |


## Frequently asked questions

### Is CHMOD Lab free?

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

### Is Gangsta AI free?

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

### Which has better reviews, CHMOD Lab or Gangsta AI?

CHMOD Lab is rated higher. CHMOD Lab averages 5.0 out of 5 from 1 ratings, while Gangsta AI averages 4.4 from 7 ratings.

### Do CHMOD Lab or Gangsta AI have ads?

Neither CHMOD Lab nor Gangsta AI 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.*