# Kraken for OctoPrint vs ZeroMark

The clearest difference is rating: ZeroMark at 5.0 against Kraken for OctoPrint's 3.7. Kraken for OctoPrint's advantage is ratings volume (37 vs 1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kraken for OctoPrint sells 1 one-off in-app purchase and ZeroMark sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ZeroMark holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Kraken for OctoPrint has 37 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Kraken for OctoPrint | ZeroMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (37 ratings)](https://appshunter.io/ios/app/kraken-for-octoprint/id1472939486/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zeromark/id6761640264/reviews)** |
| Number of ratings | **37** | 1 |
| Positive reviews | 51.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 8 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Tapgods](https://appshunter.io/developer/906088534) | [Black Knight Labs](https://appshunter.io/developer/301355878) |

## What reviewers say

### Kraken for OctoPrint

[App page](https://appshunter.io/ios/app/kraken-for-octoprint/id1472939486)

This application provides comprehensive control and monitoring for your 3D printers connected via OctoPrint. Manage print jobs, view camera feeds, adjust temperatures, and access Gcode files remotely or locally.

**Highlights:** Start, pause, resume, or cancel prints, Monitor print progress, Stream camera video, View multiple camera streams, Control temperatures and fans, View and search Gcode files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kraken Pro | $5.99 | one-time |


### ZeroMark

[App page](https://appshunter.io/ios/app/zeromark/id6761640264)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | one-time |
| iCloud Sync | $24.99 | one-time |


## Frequently asked questions

### Is Kraken for OctoPrint free?

Kraken for OctoPrint is free to download, with in-app purchases available.

### Is ZeroMark free?

ZeroMark is free to download, with in-app purchases available.

### Which has better reviews, Kraken for OctoPrint or ZeroMark?

ZeroMark is rated higher. Kraken for OctoPrint averages 3.7 out of 5 from 37 ratings, while ZeroMark averages 5.0 from 1 ratings.

### Do Kraken for OctoPrint or ZeroMark have ads?

Neither Kraken for OctoPrint nor ZeroMark shows ads.

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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.*