# SMART GUARDIAN by GSD vs Glean Machine

SMART GUARDIAN by GSD and Glean Machine are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | SMART GUARDIAN by GSD | Glean Machine |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Free | — |
| Size | 142 MB | 649 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Global surveillance distribution group inc.](https://appshunter.io/developer/1575654953) | [Grace Kong](https://appshunter.io/developer/1773568102) |

## What reviewers say

### SMART GUARDIAN by GSD

[App page](https://appshunter.io/ios/app/smart-guardian-by-gsd/id1575654951)

This surveillance software enables live video streaming, recording, and remote playback of video feeds. It offers features like PTZ control, snapshot capture, and push notifications for monitoring. Compatible with various Apple devices, it provides comprehensive remote security management.

**Highlights:** Live video stream, Video record and playback, Video remote playback, Snapshot capture, PTZ control, Apple Push Notification service support

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

**In-app purchases:** none


### Glean Machine

[App page](https://appshunter.io/ios/app/glean-machine/id6736866209)

**In-app purchases:** none


## Frequently asked questions

### Is SMART GUARDIAN by GSD free?

SMART GUARDIAN by GSD is free to download, with no in-app purchases.

### Is Glean Machine free?

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

### Do SMART GUARDIAN by GSD or Glean Machine have ads?

Neither SMART GUARDIAN by GSD nor Glean Machine 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.*