# SimplyMark vs TechDraw AI

The clearest difference is device support: TechDraw AI at 3 against SimplyMark's 1. TechDraw AI also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SimplyMark sells 2 in-app purchases, starting at $1.99 per month and TechDraw AI sells 1 in-app purchase, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SimplyMark ships an update every 3 weeks, TechDraw AI every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | SimplyMark | TechDraw AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/techdraw-ai-technical-drawing/id6796613448/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 238 MB | 49 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Gary Medina](https://appshunter.io/developer/1884921072) | [MeltFlex s. r. o.](https://appshunter.io/developer/1896404923) |

## What reviewers say

### SimplyMark

[App page](https://appshunter.io/ios/app/simplymark-fast-watermark/id6761027552)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Annual Plan | $9.99 | per year |


### TechDraw AI

[App page](https://appshunter.io/ios/app/techdraw-ai-technical-drawing/id6796613448)

Transform photos of objects into precise 2D technical drawings with dimensions and views. Ideal for furniture, fashion, machine parts, and more, it allows for easy measurement and export. Create professional blueprints directly from your device.

**Highlights:** Photo to technical drawing conversion, Dimensioned 2D views (front, top, side, isometric), Supports furniture, fashion, machine parts, sheet metal, woodworking, and 3D printing, On-screen measurement and scaling, Export to PNG and PDF, Edit dimensions without restarting, No account required

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TechDraw AI Pro | $9.99 | per 7 days |


## Frequently asked questions

### Is SimplyMark free?

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

### Is TechDraw AI free?

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

### Do SimplyMark or TechDraw AI have ads?

Neither SimplyMark nor TechDraw AI shows ads.

### Which is updated more often, SimplyMark or TechDraw AI?

SimplyMark ships an update every 3 weeks, and TechDraw AI every 2 weeks. Most recently, SimplyMark was updated on October 25, 2026 and TechDraw AI on October 25, 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.*