# Drawing Spark vs SystemsTradingSimulator

The clearest difference is update cadence: SystemsTradingSimulator at every 5 weeks against Drawing Spark's every 3 months. Drawing Spark's advantage is iOS requirement (16.0 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Drawing Spark ships an update every 3 months, SystemsTradingSimulator every 5 weeks. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Drawing Spark | SystemsTradingSimulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/drawing-spark/id555868397/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 121 MB | 3 MB |
| Requires iOS | **16.0** | 26.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [kin wah Cheng](https://appshunter.io/developer/1231824474) | [JOSEPH JEFFERDS SINCLAIR](https://appshunter.io/developer/1895542716) |

## What reviewers say

### Drawing Spark

[App page](https://appshunter.io/ios/app/drawing-spark/id555868397)

A calm, ad-free digital coloring book for young children aged 3-7. It offers themed worlds, a gentle phonics mode, and creative tools without data tracking or external links. A single purchase unlocks all premium content.

**Highlights:** Ad-free experience, One-time purchase for all content, No data tracking, Parental gate for purchases, 10 themed coloring worlds, Gentle phonics mode, Save and share drawings

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

**In-app purchases:** none


### SystemsTradingSimulator

[App page](https://appshunter.io/ios/app/systemstradingsimulator/id6764126224)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Drawing Spark free?

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

### Is SystemsTradingSimulator free?

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

### Do Drawing Spark or SystemsTradingSimulator have ads?

Neither Drawing Spark nor SystemsTradingSimulator shows ads.

### Which is updated more often, Drawing Spark or SystemsTradingSimulator?

Drawing Spark ships an update every 3 months, and SystemsTradingSimulator every 5 weeks. Most recently, Drawing Spark was updated on October 2, 2026 and SystemsTradingSimulator on October 13, 2026.

---

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