# GSD Drone Calculator vs PCB Studio Maker

The clearest difference is ads: PCB Studio Maker at none against GSD Drone Calculator's shown. PCB Studio Maker also leads on update cadence (every 3 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. GSD Drone Calculator sells 3 in-app purchases, starting at $1.99 per month and PCB Studio Maker sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

GSD Drone Calculator ships an update monthly, PCB Studio Maker every 3 days. Both last shipped on October 16, 2026.

## The numbers

| Metric | GSD Drone Calculator | PCB Studio Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gsd-drone-calculator/id6450757319/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 11 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Roman Akhromieiev](https://appshunter.io/developer/1223973006) | [Mirza Pasic](https://appshunter.io/developer/1863048976) |

## What reviewers say

### GSD Drone Calculator

[App page](https://appshunter.io/ios/app/gsd-drone-calculator/id6450757319)

Calculate Ground Sample Distance (GSD) for drone missions with this intuitive tool. Input drone specs and camera details to get precise GSD values for optimal mapping, surveying, and photography. Streamline your data collection and enhance accuracy for all aerial endeavors.

**Highlights:** Accurate GSD calculations, Input drone and camera specifications, Real-time GSD values, Optimize flight planning, Intuitive user interface, Save calculations, Image resolution insights

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month | $1.99 | per month |
| Annual | $19.99 | per year |
| Lifetime | $29.99 | one-time |


### PCB Studio Maker

[App page](https://appshunter.io/ios/app/pcb-studio-maker/id6812477674)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PCB Studio Pro | $4.99 | per month |


## Frequently asked questions

### Is GSD Drone Calculator free?

GSD Drone Calculator is free to download, with in-app purchases available.

### Is PCB Studio Maker free?

PCB Studio Maker is free to download, with in-app purchases available.

### Do GSD Drone Calculator or PCB Studio Maker have ads?

GSD Drone Calculator shows ads; PCB Studio Maker does not.

### Which is updated more often, GSD Drone Calculator or PCB Studio Maker?

GSD Drone Calculator ships an update monthly, and PCB Studio Maker every 3 days. Most recently, GSD Drone Calculator was updated on October 16, 2026 and PCB Studio Maker on October 16, 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.*