Car Timer vs Sonic MD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Sonic MD
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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
Verdict
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
Both are free to download. Car Timer sells 3 one-off in-app purchases. Sonic MD asks for nothing beyond the download.
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.
| Parameter | Car Timer | Sonic MD |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (13 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 35 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Lorin Nicolae | ANDREA FERRARI |
In-app purchases
Car Timer
- PRO - 5 Runs$4.99
- PRO Unlimited$4.99
- PRO Unlimited$19.99
Sonic MD
No in-app purchases









