# Link Pro vs RoyPow Fish.

The clearest difference is rating: Link Pro at 3.1 against RoyPow Fish.'s 1.5. Link Pro also leads on iOS requirement (8.0 vs 12.0). 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.

Link Pro holds the better App Store score, 3.1 against 1.5. Both are backed by a comparable volume of ratings — 10 and 4 respectively.

Link Pro ships an update every 2 months, RoyPow Fish. every 5 weeks. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Link Pro | RoyPow Fish. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (10 ratings)](https://appshunter.io/ios/app/link-pro/id1204032691/reviews)** | [1.5 (4 ratings)](https://appshunter.io/ios/app/roypow-fish/id6446618041/reviews) |
| Number of ratings | **10** | 4 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 96 MB | 27 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Navico Norway AS](https://appshunter.io/developer/842162153) | [深圳市环宇鼎鑫科技有限公司](https://appshunter.io/developer/1639662642) |

## What reviewers say

### Link Pro

[App page](https://appshunter.io/ios/app/link-pro/id1204032691)

This app simplifies the commissioning of new marine electronic systems for certified dealers. It captures system configurations, certifies vessels for support, and uploads data to a secure cloud for future service requests. Installation details are also emailed for easy restoration of settings.

**Highlights:** Streamlines commissioning process, Captures system configurations, Certifies vessels for support, Uploads data to secure cloud, Emails installation details, Facilitates settings restoration

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

**In-app purchases:** none


### RoyPow Fish.

[App page](https://appshunter.io/ios/app/roypow-fish/id6446618041)

Monitor your battery management system (BMS) directly from your mobile device. Connect via Bluetooth to view battery status and parameters in real-time.

**Highlights:** Bluetooth connection, Battery BMS monitoring, Real-time parameter viewing, Mobile phone compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Link Pro free?

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

### Is RoyPow Fish. free?

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

### Which has better reviews, Link Pro or RoyPow Fish.?

Link Pro is rated higher. Link Pro averages 3.1 out of 5 from 10 ratings, while RoyPow Fish. averages 1.5 from 4 ratings.

### Do Link Pro or RoyPow Fish. have ads?

Neither Link Pro nor RoyPow Fish. shows ads.

### Which is updated more often, Link Pro or RoyPow Fish.?

Link Pro ships an update every 2 months, and RoyPow Fish. every 5 weeks. Most recently, Link Pro was updated on October 12, 2026 and RoyPow Fish. on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*