# Arduino BT Controller vs SyncScore

The clearest difference is ads: SyncScore at none against Arduino BT Controller's shown. SyncScore also leads on iOS requirement (16.4 vs 18.2). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Arduino BT Controller sells 1 one-off in-app purchase and SyncScore sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Arduino BT Controller ships an update every 8 days, SyncScore every 5 days. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Arduino BT Controller | SyncScore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/arduino-bt-controller/id6744121460/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 63 MB |
| Requires iOS | 18.2 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Boyle Sim](https://appshunter.io/developer/1806031422) | [Arjun Magare](https://appshunter.io/developer/1874905479) |

## What reviewers say

### Arduino BT Controller

[App page](https://appshunter.io/ios/app/arduino-bt-controller/id6744121460)

Control Arduino-based RC cars using Bluetooth 4.0. Customize button actions for real-time driving control. No login is needed for immediate use.

**Highlights:** Drive forward, backward, left, and right, Customizable button actions, Real-time Bluetooth communication, No login required

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### SyncScore

[App page](https://appshunter.io/ios/app/syncscore-chat-wrapped/id6782944616)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Syncscore Premium Monthly Access | $3.99 | per month |
| Syncscore Premium Yearly Access | $17.99 | per year |


## Frequently asked questions

### Is Arduino BT Controller free?

Arduino BT Controller is free to download, with in-app purchases available.

### Is SyncScore free?

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

### Do Arduino BT Controller or SyncScore have ads?

Arduino BT Controller shows ads; SyncScore does not.

### Which is updated more often, Arduino BT Controller or SyncScore?

Arduino BT Controller ships an update every 8 days, and SyncScore every 5 days. Most recently, Arduino BT Controller was updated on October 2, 2026 and SyncScore on October 10, 2026.

---

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