# SimDeck Studio vs Harness

The clearest difference is rating: SimDeck Studio at 5.0 against Harness's 4.0. Harness's advantage is iOS requirement (15.0 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

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

SimDeck Studio ships an update daily, Harness every 2 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SimDeck Studio | Harness |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/simdeck-studio/id6770182703/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/harness-like-a-boss/id6812264068/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Monetization | Free | Free |
| Size | 19 MB | 43 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [nStudio LLC](https://appshunter.io/developer/1334290003) | [Autonomous Inc.](https://appshunter.io/developer/1057828174) |

## What reviewers say

### SimDeck Studio

[App page](https://appshunter.io/ios/app/simdeck-studio/id6770182703)

Access and control your mobile development simulators remotely from your phone or tablet. Stream live simulator screens and manage device sessions without being tied to your desktop.

**Highlights:** Live simulator screen streaming, Remote simulator control, Device session management, Stream setting adjustments, Secure pairing options

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

**In-app purchases:** none


### Harness

[App page](https://appshunter.io/ios/app/harness-like-a-boss/id6812264068)

Manage AI agents remotely from your phone. Monitor progress, answer questions, and assign new tasks to your agents, no matter where you are.

**Highlights:** Remote AI agent management, Monitor agent progress, Answer agent queries, Assign next tasks, Mobile accessibility

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

**In-app purchases:** none


## Frequently asked questions

### Is SimDeck Studio free?

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

### Is Harness free?

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

### Which has better reviews, SimDeck Studio or Harness?

SimDeck Studio is rated higher. SimDeck Studio averages 5.0 out of 5 from 2 ratings, while Harness averages 4.0 from 2 ratings.

### Do SimDeck Studio or Harness have ads?

Neither SimDeck Studio nor Harness shows ads.

### Which is updated more often, SimDeck Studio or Harness?

SimDeck Studio ships an update daily, and Harness every 2 days. Most recently, SimDeck Studio was updated on October 24, 2026 and Harness on October 29, 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.*