# Stratsys vs Skyresponse Response

Stratsys and Skyresponse Response are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Stratsys ships an update monthly, Skyresponse Response every 2 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Stratsys | Skyresponse Response |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 13 MB | 118 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stratsys](https://appshunter.io/developer/980583888) | [Skyresponse AB](https://appshunter.io/developer/639658030) |

## What reviewers say

### Stratsys

[App page](https://appshunter.io/ios/app/stratsys/id980583889)

**In-app purchases:** none


### Skyresponse Response

[App page](https://appshunter.io/ios/app/skyresponse-response/id1124077207)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stratsys free?

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

### Is Skyresponse Response free?

Skyresponse Response is free to download, with no in-app purchases.

### Do Stratsys or Skyresponse Response have ads?

Neither Stratsys nor Skyresponse Response shows ads.

### Which is updated more often, Stratsys or Skyresponse Response?

Stratsys ships an update monthly, and Skyresponse Response every 2 months. Most recently, Stratsys was updated on October 10, 2026 and Skyresponse Response on October 6, 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.*