# SparkleUp! vs GSD Drone Calculator

The clearest difference is rating: SparkleUp! at 5.0 against GSD Drone Calculator's 4.0. SparkleUp! also leads on in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume, update cadence 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. SparkleUp! asks for nothing beyond the download.

SparkleUp! holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

SparkleUp! ships an update every 3 weeks, GSD Drone Calculator monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | SparkleUp! | GSD Drone Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sparkleup/id6446848569/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/gsd-drone-calculator/id6450757319/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 86 MB | 2 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Jemin Sosaliya](https://appshunter.io/developer/1678091827) | [Roman Akhromieiev](https://appshunter.io/developer/1223973006) |

## What reviewers say

### SparkleUp!

[App page](https://appshunter.io/ios/app/sparkleup/id6446848569)

Book laundry services online and schedule doorstep pickup and delivery. This app ensures your clothes are washed and returned in pristine condition, saving you time and effort.

**Highlights:** Online laundry service booking, Doorstep pickup and delivery, Professional clothes washing, Pristine condition returns, Time-saving convenience

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is SparkleUp! free?

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

### Is GSD Drone Calculator free?

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

### Which has better reviews, SparkleUp! or GSD Drone Calculator?

SparkleUp! is rated higher. SparkleUp! averages 5.0 out of 5 from 2 ratings, while GSD Drone Calculator averages 4.0 from 3 ratings.

### Do SparkleUp! or GSD Drone Calculator have ads?

GSD Drone Calculator shows ads; SparkleUp! does not.

### Which is updated more often, SparkleUp! or GSD Drone Calculator?

SparkleUp! ships an update every 3 weeks, and GSD Drone Calculator monthly. Most recently, SparkleUp! was updated on November 3, 2026 and GSD Drone Calculator on November 3, 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.*