# KT 서비스 DVR 2 vs C2O

The clearest difference is update cadence: C2O at every 5 weeks against KT 서비스 DVR 2's every 3 months. KT 서비스 DVR 2's advantage is iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

KT 서비스 DVR 2 ships an update every 3 months, C2O every 5 weeks. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | KT 서비스 DVR 2 | C2O |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 33 MB | 52 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RNC Network](https://appshunter.io/developer/871645887) | [EZEX Corporation](https://appshunter.io/developer/979450412) |

## What reviewers say

### KT 서비스 DVR 2

[App page](https://appshunter.io/ios/app/kt-dvr-2/id1439764709)

Monitor your cameras online with this application. Save and share real-time and playback footage. Customize features to suit your specific needs.

**Highlights:** Live and playback video monitoring, Multiple channel split views, Gallery mode for saving and sharing, Snapshot and PTZ control, Device list management, Simple P2P connection

**In-app purchases:** none


### C2O

[App page](https://appshunter.io/ios/app/c2o/id6449765899)

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

**In-app purchases:** none


## Frequently asked questions

### Is KT 서비스 DVR 2 free?

KT 서비스 DVR 2 is free to download, with no in-app purchases.

### Is C2O free?

C2O is free to download, with no in-app purchases.

### Do KT 서비스 DVR 2 or C2O have ads?

Neither KT 서비스 DVR 2 nor C2O shows ads.

### Which is updated more often, KT 서비스 DVR 2 or C2O?

KT 서비스 DVR 2 ships an update every 3 months, and C2O every 5 weeks. Most recently, KT 서비스 DVR 2 was updated on October 3, 2026 and C2O on October 7, 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.*