# OctoApp for OctoPrint/Klipper vs Inextrust Core

The clearest difference is in-app purchases: Inextrust Core at none against OctoApp for OctoPrint/Klipper's 10. Inextrust Core also leads on iOS requirement (13.0 vs 17.6). OctoApp for OctoPrint/Klipper's advantage is update cadence (every 10 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. OctoApp for OctoPrint/Klipper sells 6 in-app purchases, starting at $0.99 per month. Inextrust Core asks for nothing beyond the download.

OctoApp for OctoPrint/Klipper ships an update every 10 days, Inextrust Core every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | OctoApp for OctoPrint/Klipper | Inextrust Core |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.3K ratings)](https://appshunter.io/ios/app/octoapp-for-octoprintklipper/id1658133862/reviews)** | — |
| Number of ratings | **1.3K** | — |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 249 MB | 78 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Erhard Christian Wurthner](https://appshunter.io/developer/1658133864) | [Inexto SA](https://appshunter.io/developer/1530785318) |

## What reviewers say

### OctoApp for OctoPrint/Klipper

[App page](https://appshunter.io/ios/app/octoapp-for-octoprintklipper/id1658133862)

Control and monitor your 3D printer remotely with this advanced application. Prepare prints, manage files, and tune settings with a user-friendly interface optimized for mobile devices. Supports OctoPrint, Klipper, and various printer brands.

**Highlights:** Remote print monitoring and control, Easy print preparation, Full file and terminal access, Webcam and multi-cam support, Notifications for print and filament status, Gcode Viewer, Support for multiple printers and plugins

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support for 1 month | $0.99 | per month |
| Support for 1 year | $6.99 | per year |
| All features (Transfer) | Free | one-time |
| All features | $11.99 | one-time |
| All features | $12.99 | one-time |
| All features | $17.99 | one-time |

**What reviewers like**

- 🚀 Excellent remote monitoring and control
- 👍 Seamless integration with OctoPrint and plugins
- 💡 Customizable and flexible UI
- 🔒 Secure remote access with OctoEverywhere
- ⭐ Exceptional customer support

**What reviewers complain about**

- 🐛 Occasional connectivity issues
- 🔌 Unreliable remote access at times

**Reported bugs**

- Incorrect notifications for print progress
- Compatibility issues with some printer models

**Requested features**

- Add support for Klipper-based printer firmwares
- Implement iOS widgets for quick status checks
- Improve camera rotation options


### Inextrust Core

[App page](https://appshunter.io/ios/app/inextrust-core/id6476917872)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OctoApp for OctoPrint/Klipper free?

OctoApp for OctoPrint/Klipper is free to download, with in-app purchases available.

### Is Inextrust Core free?

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

### Do OctoApp for OctoPrint/Klipper or Inextrust Core have ads?

Neither OctoApp for OctoPrint/Klipper nor Inextrust Core shows ads.

### Which is updated more often, OctoApp for OctoPrint/Klipper or Inextrust Core?

OctoApp for OctoPrint/Klipper ships an update every 10 days, and Inextrust Core every 2 months. Most recently, OctoApp for OctoPrint/Klipper was updated on November 3, 2026 and Inextrust Core on November 4, 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.*