# Vibra Test vs spacedesk

The clearest difference is review sentiment: spacedesk at 71% against Vibra Test's 25%. spacedesk also leads on rating (4.7 vs 3.5) and update cadence (every 3 weeks vs every 18 months). Vibra Test's advantage is in-app purchases (none vs 11) and iOS requirement (7.1 vs 9.3). On price, ads and device support there is nothing between them.

Both are free to download. spacedesk sells 11 one-off in-app purchases. Vibra Test asks for nothing beyond the download.

spacedesk holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: spacedesk has 2.2K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 25% of Vibra Test's written reviews are positive against 71% of spacedesk's.

Vibra Test ships an update every 18 months, spacedesk every 3 weeks. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Vibra Test | spacedesk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/vibra-test/id458780469/reviews) | **[4.7 (2.2K ratings)](https://appshunter.io/ios/app/spacedesk-usb-display-for-pc/id1069217220/reviews)** |
| Number of ratings | 2 | **2.2K** |
| Positive reviews | 25.0% of reviews | **71.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 17 MB |
| Requires iOS | **7.1** | 9.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Motionics LLC](https://appshunter.io/developer/424498959) | [datronicsoft Technology GmbH](https://appshunter.io/developer/1069217219) |

## What reviewers say

### Vibra Test

[App page](https://appshunter.io/ios/app/vibra-test/id458780469)

This tool helps assess the vibration severity of rotating machinery according to ISO 10816-03 standards. Users input machine power, foundation type, and vibration velocity to determine the operating condition, displayed in color-coded zones.

**Highlights:** Vibration severity testing, ISO 10816-03 compliance, Machine power selection, Foundation type selection, Color-coded operating zones, Metric/Imperial units, Result sharing via email

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

**In-app purchases:** none


### spacedesk

[App page](https://appshunter.io/ios/app/spacedesk-usb-display-for-pc/id1069217220)

Extend your Windows PC's desktop to another device wirelessly or via USB. Use your tablet or phone as a drawing tablet or a portable second monitor for travel and productivity.

**Highlights:** Windows desktop extension, Screen mirroring, Remote desktop viewer, Drawing tablet functionality, Wireless display monitor, USB display monitor, Remote control

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Business License: 46-50 Conn. | $9.00 | one-time |
| Business License: 41-45 Conn. | $18.00 | one-time |
| Business License: 1 connection | $19.00 | one-time |
| Business License: 36-40 Conn. | $25.00 | one-time |
| Business License: 31-35 Conn. | $35.00 | one-time |
| Business License: 26-30 Conn. | $45.00 | one-time |
| Business License: 21-25 Conn. | $50.00 | one-time |
| Business License: 16-20 Conn. | $59.00 | one-time |
| Business License: 11-15 Conn. | $60.00 | one-time |
| Business License: 6-10 Conn. | $70.00 | one-time |
| Business License: 2-5 Conn. | $79.00 | one-time |


## Frequently asked questions

### Is Vibra Test free?

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

### Is spacedesk free?

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

### Which has better reviews, Vibra Test or spacedesk?

spacedesk is rated higher. Vibra Test averages 3.5 out of 5 from 2 ratings, while spacedesk averages 4.7 from 2.2K ratings.

### Do Vibra Test or spacedesk have ads?

Neither Vibra Test nor spacedesk shows ads.

### Which is updated more often, Vibra Test or spacedesk?

Vibra Test ships an update every 18 months, and spacedesk every 3 weeks. Most recently, Vibra Test was updated on October 14, 2026 and spacedesk on October 18, 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.*