Comparison

GPS Race Timer vs EV Lens

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

Head to head
About

GPS Race Timer

Accurately measure vehicle acceleration times like 0-60 mph and 1/4 mile using your iPhone's GPS. Set up timers beforehand and let the app automatically start measurements when speed targets are met or motion is detected. Save, export, and transfer your performance data easily.

Highlights
  • Measure 0-60 mph, 60-120 mph, 1/4 mile
  • Automatic start detection
  • Save and export results
  • Preset and adjustable timers
  • No extra hardware required
  • Optional PRO version features
Read full description

Measure acceleration times such as 0–60 mph, 60–120 mph and 1/4 mile directly with your iPhone — accurately and without extra hardware. The app is designed so it doesn’t need to be operated while driving; you just set everything up beforehand while stationary. Measurements then start automatically — when the target speed is reached or when a start is detected. You can save results locally on your iPhone and, if needed, export them or transfer them to other devices. Preset timers: 60 ft, 1/8 mile, 1/4 mile, 1/2 mile, 1 mile, 0 – 60 mph, 0 – 120 mph, 50 – 75 mph, 60 – 120 mph, 0 – 100 km/h, 0 – 200 km/h, 80 – 120 km/h, 100 – 200 km/h. All timers are, of course, fully adjustable. The free version measures up to two times per run. How to use the app: Check the timer settings on the start screen. If everything looks good, place your iPhone in the car where it has good GPS reception and is held securely, then start the acceleration test. You can adjust the timer configuration in the Settings screen (just tap the relevant timer). Then return to the race screen and follow the previous instruction. Optional PRO version (in-app purchase): 1. Up to four timers in parallel (instead of two) 2. Precise determination of elevation differences 3. Simulation of a Sportsman start and reaction-time measurement 4. No ad banners

About

EV Lens

Features
Read full description

Point your camera at an electric car. Know everything that matters — in seconds. EV Lens turns your phone into an expert on every electric vehicle you meet. See a car on the street, at a dealership, or in a friend's driveway? Point, and EV Lens identifies it and shows you the specs that actually matter — not marketing fluff, but real, source-backed data. What you get, instantly: • Identification — make, model, variant, and generation from a single photo • Battery & range — usable capacity, real-world range, and charging speed • Powertrain — motor power, drivetrain, 0–100 km/h • Provenance — who actually makes the battery cells, which factory, where it's from • Local specs — price, range, and consumption for your market Why EV Lens is different: Most EV info online is a copy-pasted spec sheet with no source. EV Lens is built on a source-backed knowledge graph — every technical claim traces to a real, cited reference. When we're not certain, we say so. No made-up numbers. Build your Garage: Save the cars you're researching, compare them side by side, and get recommendations tuned to what you care about — range, price, efficiency, or sourcing. Everything included: EV Lens is free, and every feature is included — full technical profiles, local market data, side-by-side comparison, and component provenance with cited sources. Whether you're shopping for your first EV, comparing options, or you work in the industry, EV Lens gives you the truth about what's inside — with the receipts.

Screenshots

GPS Race Timer4 screens
EV Lens4 screens

Verdict

The call

The clearest difference is in-app purchases: EV Lens at none against GPS Race Timer's 1. EV Lens also leads on ads (none vs shown). GPS Race Timer's advantage is device support (3 vs 1) and iOS requirement (12.2 vs 17.0). On price 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. GPS Race Timer sells 1 one-off in-app purchase. EV Lens asks for nothing beyond the download.

Scorecard4 real differences · 6 level
GPS Race Timer versus EV Lens: the parameters behind the verdict, then further details
ParameterGPS Race TimerEV Lens
PriceFreeFree
Rating4.5 (2.8K ratings) — better—
Positive reviews34.4% of reviews—
Number of ratings2.8K — better—
Update frequencyEvery 7 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.2 — better17.0
Further details — not scored
Size50 MB43 MB
Age rating4+4+
DeveloperThomas HagenauYogesh Kumar

Bugs and requests

GPS Race Timer

Reported bugs

4 issues
  • Timer doesn't reset properly
  • App crashes on startup
  • Significant GPS/speed detection delays
  • Recorded times do not match actual performance

Requested features

4 requests
  • Add 60ft and 1/8 mile times
  • Automatic start/stop of timer
  • Manual start option for timer
  • Improved accuracy and consistency

EV Lens

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

GPS Race Timer

One-time1
  • PRO$4.99
None

EV Lens

No in-app purchases

Questions

Is GPS Race Timer free?
GPS Race Timer is free to download, with in-app purchases available.
Is EV Lens free?
EV Lens is free to download, with no in-app purchases.
Do GPS Race Timer or EV Lens have ads?
GPS Race Timer shows ads; EV Lens does not.

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