# Linux Command Library vs Guess Countries

The clearest difference is update cadence: Linux Command Library at every 9 days against Guess Countries's every 3 months. Linux Command Library also leads on price ($0.99 vs $6.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Linux Command Library costs $0.99 and Guess Countries $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Linux Command Library ships an update every 9 days, Guess Countries every 3 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Linux Command Library | Guess Countries |
| --- | --- | --- |
| Price | **$0.99** | $6.99 |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/linux-command-library/id1219649976/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Paid | — |
| Size | 66 MB | 369 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simon Schubert](https://appshunter.io/developer/1219649975) | [Mikolaj Adamowicz](https://appshunter.io/developer/1448003183) |

## What reviewers say

### Linux Command Library

[App page](https://appshunter.io/ios/app/linux-command-library/id1219649976)

Access a comprehensive offline library of Linux commands, tips, and basics. Explore categories like file management, networking, and system control, with continuous updates to expand its extensive collection of manual pages and terminal tricks.

**Highlights:** 7713 commands and basics, 8294 manual pages, 23 basic categories, General terminal tips, Works 100% offline, No tracking software

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

**In-app purchases:** none


### Guess Countries

[App page](https://appshunter.io/ios/app/guess-countries/id6470137142)

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

**In-app purchases:** none


## Frequently asked questions

### Is Linux Command Library free?

Linux Command Library costs $0.99, with no in-app purchases.

### Is Guess Countries free?

Guess Countries costs $6.99, with no in-app purchases.

### Do Linux Command Library or Guess Countries have ads?

Neither Linux Command Library nor Guess Countries shows ads.

### Which is updated more often, Linux Command Library or Guess Countries?

Linux Command Library ships an update every 9 days, and Guess Countries every 3 months. Most recently, Linux Command Library was updated on November 6, 2026 and Guess Countries on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*