# jor1k vs NPDL Competency Compass

jor1k and NPDL Competency Compass are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

jor1k ships an update every 11 months, NPDL Competency Compass every 6 months. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | jor1k | NPDL Competency Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jor1k-linux/id6444093421/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 335 MB | 34 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Luis Acevedo-Arreguin](https://appshunter.io/developer/1642773653) | [eKadence Learning Foundation](https://appshunter.io/developer/1720003818) |

## What reviewers say

### jor1k

[App page](https://appshunter.io/ios/app/jor1k-linux/id6444093421)

This app provides a Linux terminal on your iPhone or iPad, allowing you to practice basic commands for learning programming languages and exploring a different Linux flavor. It's designed for users interested in hands-on computer science education.

**Highlights:** Linux terminal emulator, Practice basic commands, Learn computer programming, Explore Linux flavors, Mobile-friendly interface

**In-app purchases:** none


### NPDL Competency Compass

[App page](https://appshunter.io/ios/app/npdl-competency-compass/id6751198110)

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

**In-app purchases:** none


## Frequently asked questions

### Is jor1k free?

jor1k is free to download, with no in-app purchases.

### Is NPDL Competency Compass free?

NPDL Competency Compass is free to download, with no in-app purchases.

### Do jor1k or NPDL Competency Compass have ads?

Neither jor1k nor NPDL Competency Compass shows ads.

### Which is updated more often, jor1k or NPDL Competency Compass?

jor1k ships an update every 11 months, and NPDL Competency Compass every 6 months. Most recently, jor1k was updated on October 6, 2026 and NPDL Competency Compass on October 12, 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.*