# Royal TSi vs Pross UncleChip

The clearest difference is price: Royal TSi at $0.99 against Pross UncleChip's $27.99. Pross UncleChip's advantage is update cadence (monthly vs every 3 months) and ratings volume (8 vs 2). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Royal TSi costs $0.99 and Pross UncleChip $27.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 2.5 for Royal TSi against 2.6 for Pross UncleChip. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews are what separate them: 17% of Royal TSi's written reviews are positive against 11% of Pross UncleChip's.

Royal TSi ships an update every 3 months, Pross UncleChip monthly. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Royal TSi | Pross UncleChip |
| --- | --- | --- |
| Price | **$0.99** | $27.99 |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/royal-tsi/id1044634677/reviews) | **[2.6 (8 ratings)](https://appshunter.io/ios/app/pross-unclechip/id1498155941/reviews)** |
| Number of ratings | 2 | **8** |
| Positive reviews | **17.4% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 97 MB | 105 MB |
| Requires iOS | 11.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Royal Apps GmbH](https://appshunter.io/developer/632800471) | [DONG HAE IM](https://appshunter.io/developer/1498155940) |

## What reviewers say

### Royal TSi

[App page](https://appshunter.io/ios/app/royal-tsi/id1044634677)

Access and manage your remote systems securely from your mobile device. Connect via RDP, VNC, SSH, and more, or use Royal Server to manage Windows events, services, and processes directly.

**Highlights:** Secure RDP, VNC, SSH, Telnet connections, Cloud storage integration (iCloud, Dropbox, Google Drive), Manage Windows Events, Services, and Processes, Execute PowerShell scripts remotely, Optimize connections for mobile devices, Open Royal TS documents

**Features:** Vision Pro support

**In-app purchases:** none


### Pross UncleChip

[App page](https://appshunter.io/ios/app/pross-unclechip/id1498155941)

This app is designed to operate the PROSS UNCLECHIP, an auxiliary ECU for vehicles. It provides the necessary interface to manage and control the vehicle's auxiliary electronic control unit.

**Highlights:** Operate PROSS UNCLECHIP, Vehicle auxiliary ECU management, Control electronic control unit

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

**In-app purchases:** none


## Frequently asked questions

### Is Royal TSi free?

Royal TSi costs $0.99, with no in-app purchases.

### Is Pross UncleChip free?

Pross UncleChip costs $27.99, with no in-app purchases.

### Which has better reviews, Royal TSi or Pross UncleChip?

Pross UncleChip is rated higher. Royal TSi averages 2.5 out of 5 from 2 ratings, while Pross UncleChip averages 2.6 from 8 ratings.

### Do Royal TSi or Pross UncleChip have ads?

Neither Royal TSi nor Pross UncleChip shows ads.

### Which is updated more often, Royal TSi or Pross UncleChip?

Royal TSi ships an update every 3 months, and Pross UncleChip monthly. Most recently, Royal TSi was updated on November 4, 2026 and Pross UncleChip 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.*