# Linuxer vs Think3000

The clearest difference is review sentiment: Think3000 at 100% against Linuxer's 46%. Think3000 also leads on price (Free vs $6.99) and rating (5.0 vs 4.5). Linuxer's advantage is update cadence (fortnightly vs every 17 months) and ratings volume (22 vs 4). On ads, in-app purchases and device support there is nothing between them.

Think3000 is free to download; Linuxer costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Think3000 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Linuxer has 22 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 46% of Linuxer's written reviews are positive against 100% of Think3000's.

Linuxer ships an update fortnightly, Think3000 every 17 months. The most recent releases landed on October 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Linuxer | Think3000 |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [4.5 (22 ratings)](https://appshunter.io/ios/app/linuxer/id1085114843/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/think3000/id1661358214/reviews)** |
| Number of ratings | **22** | 4 |
| Positive reviews | 46.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 17 months |
| Monetization | Paid | **Free** |
| Size | 21 MB | 156 MB |
| Requires iOS | 18 | **16.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ahmed Alkatheeri](https://appshunter.io/developer/452504629) | [Alex Audu](https://appshunter.io/developer/867936665) |

## What reviewers say

### Linuxer

[App page](https://appshunter.io/ios/app/linuxer/id1085114843)

Master Linux commands through interactive, bite-sized lessons and hands-on practice. Progress from beginner to advanced topics with gamified learning, quizzes, and detailed statistics. Become a Linux power user without the steep learning curve.

**Highlights:** Interactive command line lessons, Hands-on practice exercises, Gamified learning path with badges, Progress tracking and statistics, Comprehensive curriculum from fundamentals to advanced, Quizzes and knowledge validation, Deep dive resources

**Features:** Vision Pro support

**In-app purchases:** none


### Think3000

[App page](https://appshunter.io/ios/app/think3000/id1661358214)

This app offers a fun way to learn and boost your brainpower by condensing vast amounts of knowledge from various subjects into bite-sized pieces. It's designed to be engaging for users aged 7 and above.

**Highlights:** Condensed knowledge bits, Covers Science, Math, English, History, Brain boosting exercises, Fun and engaging learning, Suitable for ages 7+

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Linuxer free?

Linuxer costs $6.99, with no in-app purchases.

### Is Think3000 free?

Think3000 is free to download, with no in-app purchases.

### Which has better reviews, Linuxer or Think3000?

Think3000 is rated higher. Linuxer averages 4.5 out of 5 from 22 ratings, while Think3000 averages 5.0 from 4 ratings.

### Do Linuxer or Think3000 have ads?

Neither Linuxer nor Think3000 shows ads.

### Which is updated more often, Linuxer or Think3000?

Linuxer ships an update fortnightly, and Think3000 every 17 months. Most recently, Linuxer was updated on October 10, 2026 and Think3000 on September 17, 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.*