Comparison

DMV Practice Test USA vs Space Arc

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

Head to head
About

DMV Practice Test USA

Prepare for your DMV exam with comprehensive learning tools. Master road signs, traffic rules, and practice with realistic quizzes. Track your progress and review mistakes to boost your confidence for test day.

Highlights
  • 1000+ Official Road Signs
  • Smart Quiz Modes (Simple, Timed, Review, Grand)
  • Real DMV Questions
  • Customizable Timers
  • Quiz History and High Scores
  • Detailed Review After Every Quiz
  • Offline Study
Features
Read full description

Driving Theory Test USA Pass your DMV exam with confidence — the complete app for learning road signs, traffic rules, and test preparation. Whether you're a first-time driver or just brushing up, Driving Theory Test USA helps you master everything you need to succeed on your test — with smart quizzes, detailed tracking, and an easy-to-use design. Key Features 1000+ Official Road Signs Learn every traffic, regulatory, and warning sign used across the United States. Categorized by type for focused learning. Smart Quiz Modes Practice the way that works best for you: Simple Quiz for quick tests Timed Mode to simulate real exam pressure Review Mode for your mistakes only Grand Test combining all series for a full challenge Real DMV Questions Carefully crafted questions based on actual DMV test formats and content. Customizable Timers Enable per-question timers with visual countdown to prepare under real exam conditions. Quiz History and High Scores Track your quiz attempts with timestamps, scores, quiz mode, and high score summaries. Detailed Review After Every Quiz See correct answers, your mistakes, and explanations. Tap any past quiz to review performance. Series-Based Practice Choose full categories or drill down into individual series like R1, R2, and more. Offline Ready No internet connection required. Study anytime, anywhere. Beautiful and Intuitive Interface Modern animations, clean layouts, and smooth interactions designed for all learners. Dark Mode and Custom Themes Switch between light and dark modes based on your preference. Why Choose This App? Built with real learners and test-takers in mind Ideal for teens, adults, new drivers, and renewal applicants Trusted by thousands of users nationwide Designed to maximize your chances of passing on the first try Download and Get Started! Privacy Policy: https://owlspeak.web.app/privacy Terms of Use: https://owlspeak.web.app/terms

About

Space Arc

Explore celestial events with real-time data from NASA and other space agencies. Track satellites, view stunning astronomy pictures, and get personalized alerts for meteor showers, eclipses, and aurora.

Highlights
  • Real-time satellite tracking
  • NASA Picture of the Day
  • Global launch calendar
  • Celestial events calendar
  • Aurora alerts
  • Smart notifications
  • Offline event caching
Features
Read full description

Space Arc tells you what's worth stepping outside for tonight — when to go, where to look, and whether the clouds will cooperate. Meteor showers, planets, the ISS, Starlink trains, eclipses, the aurora, full Moons and rocket launches, all worked out for your exact location, with a weather-based Sky Score so you only head out when it's worth it. TONIGHT'S PLAN A simple timeline for tonight: sunset, full darkness, moonrise and moonset, each planet at its best, and every event you can actually see. A "Now" marker shows what's up right now. FIND IT IN THE SKY • AR Sky Finder — hold up your phone and follow the arrow until the target is in the circle. Works for planets, the Moon, meteor-shower radiants and satellites. • Where Do I Look? — a compass guide with the direction and height above the horizon. • Live Track — follow the International Space Station in real time, with a countdown to its next visible pass. EVENTS THAT FIT YOUR NIGHT • Meteor showers — the best hours of the peak night where you are, with realistic hourly rates that account for the radiant's height, twilight and moonlight. • Planets — oppositions, the best evenings and mornings for Mercury and Venus, and a live "Tonight's Sky" card with rise and set times. • Moon — full Moons, supermoons, blue moons and moonless Dark Sky Windows. • Eclipses — whether you'll see each solar and lunar eclipse from your location, and how much of the Sun will be covered. • Satellites — ISS flyovers, Hubble and Tiangong passes, and "Starlink trains" right after launches. • Aurora — NOAA geomagnetic storm alerts, shown only when it's dark and the storm can reach your latitude. • Space weather, rocket launches and near-Earth asteroid flybys. KNOW BEFORE YOU GO • Sky Score — Apple Weather cloud forecasts for the clearest dark hour of each viewing window. • Clear-sky alerts — one optional heads-up before sunset when something special is up and the forecast looks clear. • Reminders and Calendar — get notified before an event or add it to your calendar. Reminders update automatically if a launch is rescheduled. • Home Screen widget — tonight's best event and its Sky Score at a glance. YOUR OBSERVING LOG Tap "I saw it" to save sightings with notes and photos. Earn badges like Meteor Hunter, Station Spotter and Planet Collector, keep a weekly streak, and share good-looking cards of what you saw. EVERY DAY NASA's Astronomy Picture of the Day and the latest image from the Hubble Space Telescope. ACCURATE AND PRIVATE Sky positions, twilight, Moon phases, planet events, meteor peaks and satellite orbits are calculated on your phone using established astronomical methods and NASA/NORAD orbital data. Your observing log and photos stay on your device. Data from NASA (APOD, DONKI, NeoWs, JPL Horizons), NOAA Space Weather Prediction Center, Launch Library 2, CelesTrak, N2YO, ESA/Hubble and Apple Weather.

Screenshots

DMV Practice Test USA4 screens
Space Arc4 screens

Verdict

The call

The clearest difference is in-app purchases: Space Arc at none against DMV Practice Test USA's 5. Space Arc also leads on ratings volume (3 vs 1). DMV Practice Test USA's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.6). On price, rating, update cadence and ads 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. DMV Practice Test USA sells 5 in-app purchases, starting at $4.99 per 7 days. Space Arc asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for DMV Practice Test USA against 5.0 for Space Arc. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

DMV Practice Test USA ships an update every 2 months, Space Arc monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 4 level
DMV Practice Test USA versus Space Arc: the parameters behind the verdict, then further details
ParameterDMV Practice Test USASpace Arc
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Number of ratings13 — better
Update frequencyEvery 2 monthsMonthly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better18.6
Further details — not scored
Size53 MB8 MB
Age rating17+4+
DeveloperAli UmerMarc L. Melcher

In-app purchases

5 purchases

DMV Practice Test USA

Subscriptions4
  • DMV Test3 Days trial$4.997 Days
  • USA Driving Theory Test$6.991 Month
  • USA Driving Theory Test$12.993 Months
Show 1 more
  • USA Driving Theory Test$19.996 Months
One-time1
  • USA Driving Theory Test$44.99
None

Space Arc

No in-app purchases

Questions

Is DMV Practice Test USA free?
DMV Practice Test USA is free to download, with in-app purchases available.
Is Space Arc free?
Space Arc is free to download, with no in-app purchases.
Which has better reviews, DMV Practice Test USA or Space Arc?
DMV Practice Test USA and Space Arc are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do DMV Practice Test USA or Space Arc have ads?
Both DMV Practice Test USA and Space Arc show ads.
Which is updated more often, DMV Practice Test USA or Space Arc?
DMV Practice Test USA ships an update every 2 months, and Space Arc monthly. Most recently, DMV Practice Test USA was updated on October 30, 2026 and Space Arc on October 31, 2026.

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