# IPC vs Denver ACK

The clearest difference is update cadence: IPC at every 7 months against Denver ACK's every 21 months. IPC also leads on iOS requirement (7.0 vs 11.0). 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.

IPC ships an update every 7 months, Denver ACK every 21 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | IPC | Denver ACK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/ipc-1031/id1361008790/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 21 months |
| Monetization | Free | — |
| Size | 14 MB | 19 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Denver A/S](https://appshunter.io/developer/1799942785) | [永强 李](https://appshunter.io/developer/1003169340) |

## What reviewers say

### IPC

[App page](https://appshunter.io/ios/app/ipc-1031/id1361008790)

View real-time video from network cameras, capture photos, and control PTZ functions. Access recorded footage from an SD card and synchronize device time settings.

**Highlights:** Real-time video viewing, Photo capture, PTZ control, SD card video playback, Time zone settings

**Features:** macOS Compatibility

**In-app purchases:** none


### Denver ACK

[App page](https://appshunter.io/ios/app/denver-ack-8062w/id1526084312)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IPC free?

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

### Is Denver ACK free?

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

### Do IPC or Denver ACK have ads?

Neither IPC nor Denver ACK shows ads.

### Which is updated more often, IPC or Denver ACK?

IPC ships an update every 7 months, and Denver ACK every 21 months. Most recently, IPC was updated on October 24, 2026 and Denver ACK on October 25, 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.*