Comparison

Car Timer vs Sonic MD

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

Head to head
About

Car Timer

Measure your vehicle's acceleration and top speed with precision. Supports various speed ranges, custom runs, and drag strip distances. Share your performance results with friends.

Highlights
  • 0-100km/h and 0-60mph timing
  • Top speed recording
  • Custom run timing
  • 1/4 and 1/8 mile (0-400m/0-200m) runs
  • Shareable results
  • Precise speed estimation techniques
Features
Read full description

Measure your vehicle's performance with acceleration tests, braking measurements, top speed tracking and drag race timing — all from your phone. Whether you're comparing modifications, testing different vehicles or simply satisfying your curiosity, Car Timer helps you record and analyze performance quickly and accurately. Features • Acceleration tests (0-50 km/h, 0-100 km/h, 0-30 mph, 0-60 mph and custom speed ranges) • Distance tests (200 m, 400 m, 800 m, 1/8 mile, 1/4 mile and custom distances) • Braking distance measurements • Top speed tracking • Performance history and result comparison • Share results with friends and fellow enthusiasts • Metric and imperial units • Dark mode and customization options Car Timer uses GPS-based speed measurements together with interpolation techniques to estimate results more accurately than raw GPS updates alone. Always obey local traffic laws, posted speed limits and road conditions. Perform testing only when it is safe and legal to do so. Questions, suggestions or bug reports? contact@codingfy.com

About

Sonic MD

Features
Read full description

Sonic MD helps you analyze, clean, and compare the acoustic response of your iPhone speaker. With Smart Scan, you can create an acoustic reference and compare it after a cleaning session. Guided Clean automatically combines analysis, adaptive cleaning, and final verification into one simple process. MAIN FEATURES • Smart Scan Locally analyzes the acoustic response and creates a comparative reference. • Guided Clean Automatically runs Smart Scan, Adaptive Clean, and final verification. • Water Rescue Uses targeted low-frequency sequences designed to help expel residual water from the speaker. • Dust Rescue Uses rapid sound pulses designed to help remove small particles from the speaker openings. • Adaptive Clean Generates a dynamic multi-frequency acoustic cleaning pattern. • Before & After Comparison Displays a comparative index to help you evaluate changes in acoustic response. • History Stores recent sessions locally so you can compare your results. PRIVACY Core acoustic processing is performed directly on your device. Audio samples used during measurements are not sent to Sonic MD servers. Sonic MD does not replace professional technical support or certified hardware diagnostics. Results are comparative only.

Screenshots

Car Timer4 screens
Sonic MD3 screens

Verdict

The call

The clearest difference is in-app purchases: Sonic MD at none against Car Timer's 3. Car Timer's advantage is ads (none vs shown) and device support (3 vs 1). On price and update cadence 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. Car Timer sells 3 one-off in-app purchases. Sonic MD asks for nothing beyond the download.

UpkeepUpdate frequency

Car Timer ships an update every 3 weeks, Sonic MD every 2 weeks. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

Scorecard4 real differences · 6 level
Car Timer versus Sonic MD: the parameters behind the verdict, then further details
ParameterCar TimerSonic MD
PriceFreeFree
Rating3.5 (13 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings13 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size35 MB4 MB
Age rating4+4+
DeveloperLorin NicolaeANDREA FERRARI

In-app purchases

3 purchases

Car Timer

One-time3
  • PRO - 5 Runs$4.99
  • PRO Unlimited$4.99
  • PRO Unlimited$19.99
None

Sonic MD

No in-app purchases

Questions

Is Car Timer free?
Car Timer is free to download, with in-app purchases available.
Is Sonic MD free?
Sonic MD is free to download, with no in-app purchases.
Do Car Timer or Sonic MD have ads?
Sonic MD shows ads; Car Timer does not.
Which is updated more often, Car Timer or Sonic MD?
Car Timer ships an update every 3 weeks, and Sonic MD every 2 weeks. Most recently, Car Timer was updated on November 3, 2026 and Sonic MD on October 29, 2026.

Other comparisons