# Learn how to Draw 3D vs Extreme Concentration Trainer

The clearest difference is price: Learn how to Draw 3D at Free against Extreme Concentration Trainer's $2.99. Learn how to Draw 3D also leads on ratings volume (27 vs 1) and iOS requirement (14.0 vs 17.6). Extreme Concentration Trainer's advantage is rating (5.0 vs 4.2) and in-app purchases (none vs 2). On device support there is nothing between them.

Learn how to Draw 3D is free to download; Extreme Concentration Trainer costs $2.99 up front. Learn how to Draw 3D sells 2 one-off in-app purchases. Extreme Concentration Trainer asks for nothing beyond the download.

Extreme Concentration Trainer holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Learn how to Draw 3D has 27 ratings behind it against 1, so its average is the more settled of the two.

Learn how to Draw 3D ships an update every 2 months, Extreme Concentration Trainer fortnightly. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Learn how to Draw 3D | Extreme Concentration Trainer |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.2 (27 ratings)](https://appshunter.io/ios/app/learn-how-to-draw-3d/id1197883549/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/extreme-concentration-trainer/id6810893676/reviews)** |
| Number of ratings | **27** | 1 |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 9 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ben massoud hamza](https://appshunter.io/developer/1197883548) | [Petro Benedyk](https://appshunter.io/developer/6810893678) |

## What reviewers say

### Learn how to Draw 3D

[App page](https://appshunter.io/ios/app/learn-how-to-draw-3d/id1197883549)

Learn to create anamorphic drawings with animated, step-by-step instructions. This app guides you through creating 3D art, perfect for all skill levels, whether at home or on the go.

**Highlights:** Animated step-by-step instructions, Create anamorphic drawings, Suitable for all skill levels, Dozens of different objects to draw, Continuous updates

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Upgrade to Premium | $2.99 | one-time |


### Extreme Concentration Trainer

[App page](https://appshunter.io/ios/app/extreme-concentration-trainer/id6810893676)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn how to Draw 3D free?

Learn how to Draw 3D is free to download, with in-app purchases available.

### Is Extreme Concentration Trainer free?

Extreme Concentration Trainer costs $2.99, with no in-app purchases.

### Which has better reviews, Learn how to Draw 3D or Extreme Concentration Trainer?

Extreme Concentration Trainer is rated higher. Learn how to Draw 3D averages 4.2 out of 5 from 27 ratings, while Extreme Concentration Trainer averages 5.0 from 1 ratings.

### Do Learn how to Draw 3D or Extreme Concentration Trainer have ads?

Learn how to Draw 3D shows ads; Extreme Concentration Trainer does not.

### Which is updated more often, Learn how to Draw 3D or Extreme Concentration Trainer?

Learn how to Draw 3D ships an update every 2 months, and Extreme Concentration Trainer fortnightly. Most recently, Learn how to Draw 3D was updated on November 11, 2026 and Extreme Concentration Trainer on November 10, 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.*