Comparison

Sync vs DDD AUTO DOC

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sync

Manage your vehicle remotely with this app. Track fuel, tire pressure, and battery levels. Locate your car in parking lots, find charging stations, and lock/unlock doors from your smartphone.

Highlights
  • Remote car management
  • Track fuel and tire pressure
  • Locate vehicle
  • Lock/unlock doors
  • Monitor battery levels
  • Find charging stations and parking
Features
Read full description

Car Play Sync is an essential smartphone application that empowers you to manage your car from anywhere, at any time. Lost your car in a crowded parking lot? No worries, Car App will guide you to it! Need to monitor your tire pressure or check your fuel level from the comfort of your home? Our App has got you covered. Our state-of-the-art technology guarantees a powerful and reliable access to your car status in anytime. With the App, you can easily track your car's status like fuel level, battery level, tire pressure,... Plus, our Remote Door Lock and Unlock feature allows you to securely control your car's doors with ease. Stay in a complete control of your car: - Engine Oil Life, Fuel Remaining Level, Fuel Tank Capacity - Lock and unlock the doors - Battery Capacity, Battery Remaining Level - Fuel Consumption, Battery Consumption Level - Odometer, Speed - Find parking lots - Find a charging stop - Tire Pressure updates With live map, you can discover the whereabouts of your vehicle, locate the nearest gas and EV charging stations, and explore available parking options Carplay availability. Premium subscription to access all features: Monthly - $9.99 & Yearly - $49.99. Privacy Policy: https://thanhhuysg867.wixsite.com/privacy Terms of use: https://thanhhuysg867.wixsite.com/termsofuse

About

DDD AUTO DOC

Get instant insights into your vehicle's issues by describing them or uploading media. Receive clear guidance on potential problems, their severity, and recommended actions. Connect directly to roadside assistance for prompt support.

Highlights
  • AI-powered vehicle diagnosis
  • Safety guidance
  • Photo and video upload
  • Save diagnostic reports
  • Direct roadside assistance connection
Features
Read full description

DDD Auto Doc helps you understand what’s going on with your vehicle in seconds. Describe your issue, upload a photo or video, and get clear guidance on what might be wrong, how serious it is, and what to do next. Features: • AI-powered vehicle diagnosis • Safety guidance (drive, limit driving, or stop driving) • Photo and video upload support • Save reports for future reference • Direct connection to DDD Roadside Assistance Built for real drivers who need fast answers without the guesswork. Disclaimer: This app provides guidance only and does not replace a professional mechanical inspection.

Screenshots

Sync4 screens
DDD AUTO DOC3 screens

Verdict

The call

The clearest difference is in-app purchases: DDD AUTO DOC at none against Sync's 2. DDD AUTO DOC also leads on rating (5.0 vs 4.6) and update cadence (fortnightly vs monthly). Sync's advantage is ratings volume (4.1K vs 1) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sync sells 2 in-app purchases, starting at $14.99 per month. DDD AUTO DOC asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

DDD AUTO DOC holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Sync has 4.1K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Sync ships an update monthly, DDD AUTO DOC fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 4 level
Sync versus DDD AUTO DOC: the parameters behind the verdict, then further details
ParameterSyncDDD AUTO DOC
PriceFreeFree
Rating4.6 (4.1K ratings)5.0 (1 ratings) — better
Positive reviews16.9% of reviews—
Number of ratings4.1K — better1
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size82 MB30 MB
Age rating4+4+
DeveloperHuy NguyenDdd roadside assistance LLC

Bugs and requests

Sync

Reported bugs

2 issues
  • Login screen freezes
  • Incompatible with older devices

Requested features

2 requests
  • Dark mode option
  • Advanced analytics dashboard

DDD AUTO DOC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Sync

Subscriptions2
  • Monthly Premium$14.991 Month
  • Yearly Premium$39.991 Year
None

DDD AUTO DOC

No in-app purchases

Questions

Is Sync free?
Sync is free to download, with in-app purchases available.
Is DDD AUTO DOC free?
DDD AUTO DOC is free to download, with no in-app purchases.
Which has better reviews, Sync or DDD AUTO DOC?
DDD AUTO DOC is rated higher. Sync averages 4.6 out of 5 from 4.1K ratings, while DDD AUTO DOC averages 5.0 from 1 ratings.
Do Sync or DDD AUTO DOC have ads?
Neither Sync nor DDD AUTO DOC shows ads.
Which is updated more often, Sync or DDD AUTO DOC?
Sync ships an update monthly, and DDD AUTO DOC fortnightly. Most recently, Sync was updated on November 3, 2026 and DDD AUTO DOC on October 31, 2026.

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