# SkyPark Bratislava vs 3D Print Tracker

The clearest difference is in-app purchases: SkyPark Bratislava at none against 3D Print Tracker's 2. SkyPark Bratislava also leads on iOS requirement (11.0 vs 15.1). 3D Print Tracker's advantage is update cadence (weekly vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. 3D Print Tracker sells 2 in-app purchases, starting at $1.99 per month. SkyPark Bratislava asks for nothing beyond the download.

SkyPark Bratislava ships an update every 9 months, 3D Print Tracker weekly. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | SkyPark Bratislava | 3D Print Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/3d-print-tracker/id6771534885/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | — | Free |
| Size | 13 MB | 53 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siemens s.r.o.](https://appshunter.io/developer/1533404249) | [Howard Frischer](https://appshunter.io/developer/6771534887) |

## What reviewers say

### SkyPark Bratislava

[App page](https://appshunter.io/ios/app/skypark-bratislava/id1533404247)

**In-app purchases:** none


### 3D Print Tracker

[App page](https://appshunter.io/ios/app/3d-print-tracker/id6771534885)

This app helps 3D printing enthusiasts accurately calculate material costs, optimize print settings, and manage project expenses. It provides precise breakdowns for filament usage, weight conversions, and profit margins for selling prints.

**Highlights:** Filament cost calculator, Material weight conversions, Profit margin tools, Print cost optimization, Fast and clean interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pro Access | $1.99 | per month |
| Premium Pro Access | $9.99 | per year |


## Frequently asked questions

### Is SkyPark Bratislava free?

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

### Is 3D Print Tracker free?

3D Print Tracker is free to download, with in-app purchases available.

### Do SkyPark Bratislava or 3D Print Tracker have ads?

Neither SkyPark Bratislava nor 3D Print Tracker shows ads.

### Which is updated more often, SkyPark Bratislava or 3D Print Tracker?

SkyPark Bratislava ships an update every 9 months, and 3D Print Tracker weekly. Most recently, SkyPark Bratislava was updated on October 25, 2026 and 3D Print Tracker on October 22, 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.*