# Linux Basics vs RegEx

The clearest difference is rating: RegEx at 5.0 against Linux Basics's 4.4. RegEx also leads on review sentiment (100% vs 77%) and update cadence (fortnightly vs every 2 months). Linux Basics's advantage is in-app purchases (none vs 2). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. RegEx sells 2 one-off in-app purchases. Linux Basics asks for nothing beyond the download.

RegEx holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 50 and 23 respectively. Written reviews point the same way: 77% of Linux Basics's written reviews are positive against 100% of RegEx's.

Linux Basics ships an update every 2 months, RegEx fortnightly. The most recent releases landed on September 8, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Linux Basics | RegEx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (50 ratings)](https://appshunter.io/ios/app/linux-basics/id1643338147/reviews) | **[5.0 (23 ratings)](https://appshunter.io/ios/app/regex-learning/id6744048728/reviews)** |
| Number of ratings | **50** | 23 |
| Positive reviews | 76.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 39 MB | 56 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gabi Karasin](https://appshunter.io/developer/1643338149) | [Lee Clayberg](https://appshunter.io/developer/1580321355) |

## What reviewers say

### Linux Basics

[App page](https://appshunter.io/ios/app/linux-basics/id1643338147)

Learn essential Linux commands and concepts through an interactive, gamified mobile experience. Gain practical, day-to-day knowledge and discover useful tips presented in a fun and engaging format.

**Highlights:** Interactive learning, Gamified approach, Practical daily knowledge, Cool tips, Easy to learn

**Features:** macOS Compatibility

**In-app purchases:** none


### RegEx

[App page](https://appshunter.io/ios/app/regex-learning/id6744048728)

Master regular expressions with interactive lessons and real-world challenges. This app guides you from beginner to expert, offering hands-on exercises and a live tester to solidify your understanding of complex patterns.

**Highlights:** Step-by-step lessons, Interactive exercises, Live regex tester, Comprehensive topics, Real-world scenarios, Progress tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete the Course | $4.99 | one-time |
| Advanced, Expert, Review | $4.99 | one-time |


## Frequently asked questions

### Is Linux Basics free?

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

### Is RegEx free?

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

### Which has better reviews, Linux Basics or RegEx?

RegEx is rated higher. Linux Basics averages 4.4 out of 5 from 50 ratings, while RegEx averages 5.0 from 23 ratings.

### Do Linux Basics or RegEx have ads?

Neither Linux Basics nor RegEx shows ads.

### Which is updated more often, Linux Basics or RegEx?

Linux Basics ships an update every 2 months, and RegEx fortnightly. Most recently, Linux Basics was updated on September 8, 2026 and RegEx on September 25, 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.*