# IVMS vs VIVOTEK iViewer

The clearest difference is iOS requirement: IVMS at 8.0 against VIVOTEK iViewer's 14.7. 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 ships an update every 2 months, VIVOTEK iViewer every 5 weeks. The most recent releases landed on September 29, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | IVMS | VIVOTEK iViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (20 ratings)](https://appshunter.io/ios/app/vivotek-iviewer/id917207211/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 16.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 17 MB | 96 MB |
| Requires iOS | **8.0** | 14.7 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Metglobal Co., Ltd](https://appshunter.io/developer/1097417505) | [VIVOTEK inc.](https://appshunter.io/developer/397340655) |

## What reviewers say

### IVMS

[App page](https://appshunter.io/ios/app/ivms/id898996048)

**In-app purchases:** none


### VIVOTEK iViewer

[App page](https://appshunter.io/ios/app/vivotek-iviewer/id917207211)

Access live and recorded surveillance camera footage remotely from your handheld device. Monitor multiple locations, control PTZ cameras, and utilize two-way audio for enhanced security management.

**Highlights:** Remote camera monitoring, Live video access, PTZ camera control, Two-way audio, Playback recorded video, Fisheye dewarp

**In-app purchases:** none


## Frequently asked questions

### Is IVMS free?

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

### Is VIVOTEK iViewer free?

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

### Do IVMS or VIVOTEK iViewer have ads?

Neither IVMS nor VIVOTEK iViewer shows ads.

### Which is updated more often, IVMS or VIVOTEK iViewer?

IVMS ships an update every 2 months, and VIVOTEK iViewer every 5 weeks. Most recently, IVMS was updated on September 29, 2026 and VIVOTEK iViewer on October 20, 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.*