# GSD Drone Calculator vs Recwave

The clearest difference is review sentiment: Recwave at 100% against GSD Drone Calculator's 0%. Recwave also leads on ads (none vs shown) and iOS requirement (16 vs 18.6). On price, in-app purchases, monetization model and device support 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 Recwave sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | GSD Drone Calculator | Recwave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/gsd-drone-calculator/id6450757319/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 23 MB |
| Requires iOS | 18.6 | **16** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roman Akhromieiev](https://appshunter.io/developer/1223973006) | [泽勇 周](https://appshunter.io/developer/1123422146) |

## 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 |


### Recwave

[App page](https://appshunter.io/ios/app/recwave/id6760257594)

Capture high-fidelity audio with a retro-inspired interface. This app offers lossless recording, smart segment markers, and customizable actions for efficient note-taking, lectures, and inspiration capture. Enjoy a clean, ad-free experience designed for work, study, and everyday moments.

**Highlights:** High-fidelity lossless recording, Retro skeuomorphic interface, Smart segment markers, Customizable quick actions, Multiple retro themes, Ad-free experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brushed Metal Red | $1.00 | one-time |
| Brushed Metal Silver | $1.00 | one-time |
| Almond | $1.00 | one-time |


## Frequently asked questions

### Is GSD Drone Calculator free?

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

### Is Recwave free?

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

### Do GSD Drone Calculator or Recwave have ads?

GSD Drone Calculator shows ads; Recwave does not.

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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.*