# KJ Pole ID vs Joint Craft

The clearest difference is in-app purchases: KJ Pole ID at none against Joint Craft's 3. KJ Pole ID also leads on review sentiment (89% vs 60%) and iOS requirement (10.3 vs 26.0). Joint Craft's advantage is update cadence (every 3 weeks vs every 10 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Joint Craft sells 3 in-app purchases, starting at $1.99 per month. KJ Pole ID asks for nothing beyond the download.

KJ Pole ID holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 26 and 63 respectively. Written reviews point the same way: 89% of KJ Pole ID's written reviews are positive against 60% of Joint Craft's.

KJ Pole ID ships an update every 10 months, Joint Craft every 3 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | KJ Pole ID | Joint Craft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (26 ratings)](https://appshunter.io/ios/app/kj-pole-id/id1323248335/reviews)** | [4.3 (63 ratings)](https://appshunter.io/ios/app/joint-craft-3d-printer-app/id6455888249/reviews) |
| Number of ratings | 26 | **63** |
| Positive reviews | **88.9% of reviews** | 59.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 94 MB |
| Requires iOS | **10.3** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [K&J Magnetics, Inc.](https://appshunter.io/developer/1323248334) | [Snowcraft LLC](https://appshunter.io/developer/1554726742) |

## What reviewers say

### KJ Pole ID

[App page](https://appshunter.io/ios/app/kj-pole-id/id1323248335)

Determine the north or south pole of a magnet facing your device. It also alerts you if a magnet is too close to your phone. An essential tool for anyone working with magnets.

**Highlights:** Identify north pole, Identify south pole, Detect magnet proximity, Magnet usage tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Joint Craft

[App page](https://appshunter.io/ios/app/joint-craft-3d-printer-app/id6455888249)

Monitor and control your 3D printers remotely with advanced features. Supports Bambu Lab and Klipper printers, external cameras, and offers live activity integration. Manage AMS units, create timelapses, and customize settings with ease.

**Highlights:** Bambu Lab and Klipper printer control, External camera support (RTSP, MJPEG, WebRTC), Live Activity and Dynamic Island integration, AMS and AMS 2 Pro support, Timelapse viewing and sharing, LED and Neopixel controls, iCloud sync for printer configurations

**Features:** macOS Compatibility, Game Controller support, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $1.99 | per month |
| Pro | $15.99 | per year |
| Pro | $29.99 | one-time |


## Frequently asked questions

### Is KJ Pole ID free?

KJ Pole ID is free to download, with no in-app purchases.

### Is Joint Craft free?

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

### Which has better reviews, KJ Pole ID or Joint Craft?

KJ Pole ID is rated higher. KJ Pole ID averages 4.5 out of 5 from 26 ratings, while Joint Craft averages 4.3 from 63 ratings.

### Do KJ Pole ID or Joint Craft have ads?

Neither KJ Pole ID nor Joint Craft shows ads.

### Which is updated more often, KJ Pole ID or Joint Craft?

KJ Pole ID ships an update every 10 months, and Joint Craft every 3 weeks. Most recently, KJ Pole ID was updated on October 24, 2026 and Joint Craft on October 22, 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.*