# Castle Link vs FuriCar

The clearest difference is rating: FuriCar at 3.8 against Castle Link's 1.8. FuriCar also leads on review sentiment (53% vs 18%). Castle Link's advantage is iOS requirement (12.0 vs 15.0). 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.

FuriCar holds the better App Store score, 3.8 against 1.8. Both are backed by a comparable volume of ratings — 32 and 40 respectively. Written reviews point the same way: 18% of Castle Link's written reviews are positive against 53% of FuriCar's.

Castle Link ships an update monthly, FuriCar every 3 weeks. The most recent releases landed on June 13, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Castle Link | FuriCar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (32 ratings)](https://appshunter.io/ios/app/castle-link/id1215086336/reviews) | **[3.8 (40 ratings)](https://appshunter.io/ios/app/furicar/id1548174613/reviews)** |
| Number of ratings | 32 | **40** |
| Positive reviews | 18.2% of reviews | **53.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 39 MB | 16 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Castle Creations, Inc.](https://appshunter.io/developer/1377811229) | [Nguyen Le Bich Tuyen](https://appshunter.io/developer/1271196331) |

## What reviewers say

### Castle Link

[App page](https://appshunter.io/ios/app/castle-link/id1215086336)

Wirelessly program and update settings for compatible electronic speed controllers and BEC devices. Save and sync profiles across devices, and access data logs without an internet connection.

**Highlights:** Wireless programming via Bluetooth, Firmware updates, Save and load custom profiles, Sync settings across iOS devices, Offline functionality, Data log viewing

**Features:** macOS Compatibility

**In-app purchases:** none


### FuriCar

[App page](https://appshunter.io/ios/app/furicar/id1548174613)

Configure and upgrade your RC racing car with this mobile app. Connect via Bluetooth to adjust every parameter, visualize telemetry data with charts, and enhance your vehicle's performance.

**Highlights:** Bluetooth connectivity for RC cars, Full parameter configuration, RC car upgrades via app, Telemetry data visualization, Real-time data charts

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

**In-app purchases:** none


## Frequently asked questions

### Is Castle Link free?

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

### Is FuriCar free?

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

### Which has better reviews, Castle Link or FuriCar?

FuriCar is rated higher. Castle Link averages 1.8 out of 5 from 32 ratings, while FuriCar averages 3.8 from 40 ratings.

### Do Castle Link or FuriCar have ads?

Neither Castle Link nor FuriCar shows ads.

### Which is updated more often, Castle Link or FuriCar?

Castle Link ships an update monthly, and FuriCar every 3 weeks. Most recently, Castle Link was updated on June 13, 2026 and FuriCar on September 15, 2026.

---

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