# Wertequadrat vs SketchTutor

The clearest difference is price: SketchTutor at Free against Wertequadrat's $3.99. SketchTutor also leads on update cadence (every 10 days vs every 30 months). Wertequadrat's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

SketchTutor is free to download; Wertequadrat costs $3.99 up front. SketchTutor sells 3 one-off in-app purchases. Wertequadrat asks for nothing beyond the download.

Wertequadrat ships an update every 30 months, SketchTutor every 10 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Wertequadrat | SketchTutor |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/sketchtutor-learn-how-to-draw/id6809668342/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 10 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 22 MB | 17 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BEVANTOS GMBH](https://appshunter.io/developer/1319554483) | [Hanyue Zhou](https://appshunter.io/developer/1863314379) |

## What reviewers say

### Wertequadrat

[App page](https://appshunter.io/ios/app/wertequadrat/id1533699125)

This app aids personal development by enhancing understanding of your own and others' behaviors. It can also be a valuable tool for resolving conflict situations.

**Highlights:** Personal development, Behavioral understanding, Conflict resolution, Self-awareness, Interpersonal understanding

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

**In-app purchases:** none


### SketchTutor

[App page](https://appshunter.io/ios/app/sketchtutor-learn-how-to-draw/id6809668342)

Learn to draw step-by-step with AI assistance. The app guides each stroke and can intelligently correct or add elements to your drawings. It offers a wide variety of lessons and challenges, with optional advanced drawing packs.

**Highlights:** AI-powered stroke correction and addition, Step-by-step drawing lessons, 233 included drawings across categories, Doodle Challenge for memory drawing, Gallery of last 500 drawings, Progress tracking for each drawing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Set | $2.99 | one-time |
| AI Fix ×10 | $2.99 | one-time |
| AI Fix ×50 | $9.99 | one-time |


## Frequently asked questions

### Is Wertequadrat free?

Wertequadrat costs $3.99, with no in-app purchases.

### Is SketchTutor free?

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

### Do Wertequadrat or SketchTutor have ads?

Neither Wertequadrat nor SketchTutor shows ads.

### Which is updated more often, Wertequadrat or SketchTutor?

Wertequadrat ships an update every 30 months, and SketchTutor every 10 days. Most recently, Wertequadrat was updated on November 3, 2026 and SketchTutor on November 6, 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.*