# iVMS vs GDMS

The clearest difference is rating: iVMS at 5.0 against GDMS's 4.7. iVMS also leads on iOS requirement (8.0 vs 13.0). GDMS's advantage is ratings volume (7 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

iVMS holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: GDMS has 7 ratings behind it against 1, so its average is the more settled of the two.

iVMS ships an update every 5 months, GDMS every 3 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iVMS | GDMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ivms-5260m/id1211589585/reviews)** | [4.7 (7 ratings)](https://appshunter.io/ios/app/gdms/id1501322947/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 41 MB | 15 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hikvision Digital Technology Co.,Ltd](https://appshunter.io/developer/358934279) | [Grandstream](https://appshunter.io/developer/951547763) |

## What reviewers say

### iVMS

[App page](https://appshunter.io/ios/app/ivms-5260m/id1211589585)

This mobile surveillance system client allows users to remotely monitor security cameras. It provides real-time viewing, playback of recorded footage, and alarm notifications over various network connections.

**Highlights:** Real-time tracking, Live view of cameras, Playback of recorded footage, Alarm receiving, Remote system access

**Features:** macOS Compatibility

**In-app purchases:** none


### GDMS

[App page](https://appshunter.io/ios/app/gdms/id1501322947)

This app offers centralized, secure management for Grandstream audio/video products. Administrators can easily add devices by scanning codes, configure accounts, upgrade firmware, and receive real-time alerts about device status.

**Highlights:** Scan code to add devices, Configure accounts, Upgrade device firmware, Remote device start, Real-time device monitoring, Push alert messages

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

**In-app purchases:** none


## Frequently asked questions

### Is iVMS free?

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

### Is GDMS free?

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

### Which has better reviews, iVMS or GDMS?

iVMS is rated higher. iVMS averages 5.0 out of 5 from 1 ratings, while GDMS averages 4.7 from 7 ratings.

### Do iVMS or GDMS have ads?

Neither iVMS nor GDMS shows ads.

### Which is updated more often, iVMS or GDMS?

iVMS ships an update every 5 months, and GDMS every 3 months. Most recently, iVMS was updated on October 10, 2026 and GDMS on October 24, 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.*