Comparison

Caltrans QuickMap vs Caltech

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

Head to head
About

Caltrans QuickMap

Access real-time California traffic conditions, including speeds, camera snapshots, and lane closures. Receive alerts for road closures near your location. Customize your map view to display various highway information and points of interest.

Highlights
  • Real-time freeway speeds
  • Traffic camera snapshots
  • Lane closure alerts
  • CHP incident reports
  • Highway information display
  • Geotargeted notifications
  • Customizable map preferences
Currently charting
Read full description

Know Before You Go: QuickMap puts real-time California traffic data straight from Caltrans in the palm of your hand — so you can plan smarter, avoid delays, and drive with confidence. What's on the map: - Freeway speeds and congestion - Live traffic cameras and snapshots - Lane closures and CHP incidents - Chain controls and snow plows - Changeable message signs - Border wait times - Safety roadside rest areas, Park & Ride lots - Commercial vehicle information including: -- Weigh stations and Escape Ramps -- Terminal/Service Access Ramps -- Overweight Corridors and California Truck Networks Auto-refresh will refresh data every 3 minutes unless a different refresh interval is selected in the settings screen. Manual refresh is also available via the refresh button at the bottom right of the map. Enable Geotargeted Notifications to receive alerts about road closures near you — even when the app is closed. Note: If you choose to enable Geotargeted Notifications, this app will monitor your location in the background and alert you (via a Push Notification) to State Highway System road closures occurring near you. Continued use of background location may decrease battery life. Questions or something not looking right on the map? We want to hear from you — reach us at quickmap@dot.ca.gov.

About

Caltech

Navigate campus buildings with smart indoor maps, even without GPS. Find and get directions to campus news, events, and points of interest like restaurants and restrooms.

Highlights
  • Indoor smart maps
  • GPS-independent navigation
  • Campus news and events
  • Searchable points of interest
  • Zoom event viewing
Features
Read full description

The Caltech app provides services to the network of users that are somehow related to this physical campus. You have access to the campus news and events and can also view Zoom events in the App. A key element of this system is for users to access smart maps of the buildings and locate/navigate themselves even indoors where GPS does not work! You can search for places that are by now marked in these buildings for example restaurants, cafes, WC, elevators, etc. You can also navigate yourself to any of the places of interest. (This feature is currently in limited mode; contact us for more) Feel free to explore and let us know what you think! Caltech is powered by Vicinia smart enterprise solutions from cntxts Inc.

Screenshots

Caltrans QuickMap4 screens
Caltech4 screens

Verdict

The call

The clearest difference is rating: Caltech at 5.0 against Caltrans QuickMap's 3.2. Caltech also leads on update cadence (monthly vs every 2 months). Caltrans QuickMap's advantage is ratings volume (206 vs 1) and chart position (#201 vs unranked). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Caltech holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: Caltrans QuickMap has 206 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Caltrans QuickMap ships an update every 2 months, Caltech monthly. The most recent releases landed on September 25, 2026 and June 23, 2026 respectively.

Scorecard4 real differences · 7 level
Caltrans QuickMap versus Caltech: the parameters behind the verdict, then further details
ParameterCaltrans QuickMapCaltech
PriceFreeFree
Rating3.2 (206 ratings)5.0 (1 ratings) — better
Positive reviews29.6% of reviews—
Number of ratings206 — better1
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#201 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.617.0 — better
Further details — not scored
Size28 MB31 MB
Age rating4+4+
DeveloperCalifornia Department of Transportationcntxts Inc

Customer experience

Caltrans QuickMap

All ratings185 ratings
Positive50.8%
Neutral13.5%
Negative35.7%
Written reviews125 reviews
Positive29.6%
Neutral17.6%
Negative52.8%

Caltech

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Caltrans QuickMap

Reported bugs

11 issues
  • App crashes immediately upon opening
  • App closes itself even when not driving
  • Camera feeds display error (play button with slash)
  • Search feature completely non-functional
  • Location and refresh buttons stack on iPhone XR
Show 6 more
  • App redirects to FAQ page during navigation
  • Inconsistent camera functionality (works sometimes, not others)
  • Tap on road closure symbols returns incorrect nearby locations
  • Chain control symbols not displaying on iPhone app
  • App crashes during major storms when most needed
  • Codec incompatibility prevents video playback on iPhone

Requested features

15 requests
  • CarPlay compatibility
  • Live video streaming for cameras instead of still images
  • Terrain and satellite map view options
  • Ability to zoom and pinch camera images
  • Larger, more visible map icons
Show 10 more
  • Customizable saved map regions with memory
  • Weather radar layer integration
  • Customer service request submission within app
  • Hazard reporting interface in-app
  • Direction indicators for road signs before opening
  • Freeway speed data display instead of color bands
  • Extended coverage to other US states
  • Last update timestamp visibility
  • Clickable explanations for all map symbols
  • Fire perimeter information on fire layer

Caltech

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Caltrans QuickMap

No in-app purchases

None

Caltech

No in-app purchases

Questions

Is Caltrans QuickMap free?
Caltrans QuickMap is free to download, with no in-app purchases.
Is Caltech free?
Caltech is free to download, with no in-app purchases.
Which has better reviews, Caltrans QuickMap or Caltech?
Caltech is rated higher. Caltrans QuickMap averages 3.2 out of 5 from 206 ratings, while Caltech averages 5.0 from 1 ratings.
Do Caltrans QuickMap or Caltech have ads?
Neither Caltrans QuickMap nor Caltech shows ads.
Which is updated more often, Caltrans QuickMap or Caltech?
Caltrans QuickMap ships an update every 2 months, and Caltech monthly. Most recently, Caltrans QuickMap was updated on September 25, 2026 and Caltech on June 23, 2026.

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