# Kessler kOS vs dpcapp

The clearest difference is update cadence: dpcapp at fortnightly against Kessler kOS's every 3 months. dpcapp also leads on device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price, 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.

Kessler kOS ships an update every 3 months, dpcapp fortnightly. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Kessler kOS | dpcapp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/kessler-kos/id1128523711/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 39 MB | 63 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Kessler Crane Inc.](https://appshunter.io/developer/529307950) | [Oded Comay](https://appshunter.io/developer/1749876383) |

## What reviewers say

### Kessler kOS

[App page](https://appshunter.io/ios/app/kessler-kos/id1128523711)

This advanced software provides precise wireless control for professional camera motion systems. It enables users to create complex, repeatable camera movements for various video and photography applications through an intuitive interface.

**Highlights:** Ultra-refined keyframe control, Wireless iPad control, Timelapse and stop motion modes, Complex keyframe movement, Editable keyframes, Repeatable camera moves, Event mode for live scenarios

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

**In-app purchases:** none


### dpcapp

[App page](https://appshunter.io/ios/app/dpcapp/id6503666142)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kessler kOS free?

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

### Is dpcapp free?

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

### Do Kessler kOS or dpcapp have ads?

Neither Kessler kOS nor dpcapp shows ads.

### Which is updated more often, Kessler kOS or dpcapp?

Kessler kOS ships an update every 3 months, and dpcapp fortnightly. Most recently, Kessler kOS was updated on October 12, 2026 and dpcapp on October 8, 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.*