# DSD411 vs Scylla AI

The clearest difference is rating: DSD411 at 5.0 against Scylla AI's 3.7. DSD411 also leads on update cadence (every 6 days vs every 3 weeks) and iOS requirement (8.0 vs 16.6). Scylla AI's advantage is ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

DSD411 holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

DSD411 ships an update every 6 days, Scylla AI every 3 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | DSD411 | Scylla AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dsd411/id1248475355/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/scylla-ai/id1494897245/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 70 MB | 109 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Alpha1marketing](https://appshunter.io/developer/1248475354) | [Scylla AI](https://appshunter.io/developer/1494897244) |

## What reviewers say

### DSD411

[App page](https://appshunter.io/ios/app/dsd411/id1248475355)

This application is designed for users of Alpha1Marketing Corp. It serves as a tool for internal business operations and management.

**Highlights:** Internal business tool, User-specific access, Corporate application

**Features:** macOS Compatibility

**In-app purchases:** none


### Scylla AI

[App page](https://appshunter.io/ios/app/scylla-ai/id1494897245)

This AI-powered video surveillance solution offers advanced detection capabilities for security needs. It provides features like weapon and object detection, anomaly recognition, and facial recognition to enhance security infrastructure.

**Highlights:** Weapon and object detection, Anomaly detection, Behavior recognition, False alarm filtering, Perimeter intrusion detection, Facial recognition

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

**In-app purchases:** none


## Frequently asked questions

### Is DSD411 free?

DSD411 is free to download, with no in-app purchases.

### Is Scylla AI free?

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

### Which has better reviews, DSD411 or Scylla AI?

DSD411 is rated higher. DSD411 averages 5.0 out of 5 from 1 ratings, while Scylla AI averages 3.7 from 3 ratings.

### Do DSD411 or Scylla AI have ads?

Neither DSD411 nor Scylla AI shows ads.

### Which is updated more often, DSD411 or Scylla AI?

DSD411 ships an update every 6 days, and Scylla AI every 3 weeks. Most recently, DSD411 was updated on October 24, 2026 and Scylla AI on October 26, 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.*