# Atlas vs Tutorial for Ruby

The clearest difference is review sentiment: Tutorial for Ruby at 100% against Atlas's 29%. Tutorial for Ruby also leads on ads (none vs shown) and device support (3 vs 1). Atlas's advantage is price (Free vs $1.99) and update cadence (every 3 months vs every 32 months). On in-app purchases there is nothing between them.

Atlas is free to download; Tutorial for Ruby costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Atlas ships an update every 3 months, Tutorial for Ruby every 32 months. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Atlas | Tutorial for Ruby |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.6 (366 ratings)](https://appshunter.io/ios/app/atlas-maps-and-facts/id434371460/reviews)** | — |
| Number of ratings | **366** | — |
| Positive reviews | 29.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 32 months |
| Monetization | **Ad-supported** | Paid |
| Size | 137 MB | 13 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Appventions](https://appshunter.io/developer/340827684) | [强 马](https://appshunter.io/developer/687218962) |

## What reviewers say

### Atlas

[App page](https://appshunter.io/ios/app/atlas-maps-and-facts/id434371460)

Explore detailed world maps and essential country facts offline. Access political maps, regional views, and comprehensive country profiles including population, languages, and GDP. Perfect for students, travelers, and curious minds.

**Highlights:** Detailed political world map, Regional maps, Country profiles, National flags, Offline access, Quick reference maps

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Good app
- 🗺️ Excellent map
- 🎓 Great for geography study
- 📚 Educational
- 💻 Simple and easy to use

**What reviewers complain about**

- 🕰️ Not up to date
- 🗺️ Lacks detail and interactivity
- 💰 Misleading free version
- 📢 Intrusive ads
- 🐛 Bugs and crashes

**Reported bugs**

- Incompatible with newer iOS versions
- Crashes and freezes
- Incorrect or missing geographical data

**Requested features**

- Ability to zoom and pan maps
- More detailed maps with regional information
- Offline mode
- Interactive features like tapping on countries
- Regularly updated content


### Tutorial for Ruby

[App page](https://appshunter.io/ios/app/tutorial-for-ruby/id1112392289)

Learn the Ruby programming language with this comprehensive tutorial. Explore its object-oriented features, syntax, and similarities to other popular scripting languages. Ideal for aspiring programmers.

**Highlights:** Ruby programming language tutorial, Object-oriented programming concepts, Syntax explanations, Comparison with other languages (Python, Perl, Smalltalk), Interview preparation

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

**In-app purchases:** none


## Frequently asked questions

### Is Atlas free?

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

### Is Tutorial for Ruby free?

Tutorial for Ruby costs $1.99, with no in-app purchases.

### Do Atlas or Tutorial for Ruby have ads?

Atlas shows ads; Tutorial for Ruby does not.

### Which is updated more often, Atlas or Tutorial for Ruby?

Atlas ships an update every 3 months, and Tutorial for Ruby every 32 months. Most recently, Atlas was updated on September 23, 2026 and Tutorial for Ruby on September 8, 2026.

---

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