# Trailer SYNC vs My Digital Car

The clearest difference is in-app purchases: Trailer SYNC at none against My Digital Car's 2. Trailer SYNC also leads on iOS requirement (14.0 vs 17.0). My Digital Car's advantage is update cadence (every 9 days vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. My Digital Car sells 2 in-app purchases, starting at $4.99 per 7 days. Trailer SYNC asks for nothing beyond the download.

Trailer SYNC ships an update every 12 months, My Digital Car every 9 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Trailer SYNC | My Digital Car |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (11 ratings)](https://appshunter.io/ios/app/my-digital-car-smart-drive/id6446647538/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 9 days** |
| Monetization | — | Subscription |
| Size | 1 MB | 68 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Fort](https://appshunter.io/developer/1330023385) | [Andrew Wiser](https://appshunter.io/developer/1678574337) |

## What reviewers say

### Trailer SYNC

[App page](https://appshunter.io/ios/app/trailer-sync/id1643608907)

**In-app purchases:** none


### My Digital Car

[App page](https://appshunter.io/ios/app/my-digital-car-smart-drive/id6446647538)

Monitor your car's status and health remotely with real-time updates on fuel, battery, and more. Receive safety alerts and locate nearby gas stations or EV chargers with an integrated map. Supports popular car makes with subscription options for full access.

**Highlights:** Real-time car status monitoring, Engine oil life, fuel, and battery level tracking, Live map for gas stations and EV chargers, Real-time safety alerts, Support for popular car makes, Subscription packages available

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |


## Frequently asked questions

### Is Trailer SYNC free?

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

### Is My Digital Car free?

My Digital Car is free to download, with in-app purchases available.

### Do Trailer SYNC or My Digital Car have ads?

Neither Trailer SYNC nor My Digital Car shows ads.

### Which is updated more often, Trailer SYNC or My Digital Car?

Trailer SYNC ships an update every 12 months, and My Digital Car every 9 days. Most recently, Trailer SYNC was updated on October 27, 2026 and My Digital Car on October 24, 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.*