# Caltrans QuickMap vs Caltech

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

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

## The numbers

| Metric | Caltrans QuickMap | Caltech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (206 ratings)](https://appshunter.io/ios/app/caltrans-quickmap/id1193696577/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caltech/id1462285760/reviews)** |
| Number of ratings | **206** | 1 |
| Positive reviews | 29.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Best chart rank | **#201** | — |
| Size | 28 MB | 31 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [California Department of Transportation](https://appshunter.io/developer/1193696576) | [cntxts Inc](https://appshunter.io/developer/1048931707) |

## What reviewers say

### Caltrans QuickMap

[App page](https://appshunter.io/ios/app/caltrans-quickmap/id1193696577)

**Currently charting:** #201 Top Free · Navigation (US App Store)

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

**In-app purchases:** none

**What reviewers like**

- 🗺️ Comprehensive real-time road condition information
- 📹 Live traffic camera views for visual verification
- ⛓️ Accurate chain control location tracking
- 🚔 CHP incident and activity updates
- ❄️ Essential for winter mountain driving safety

**What reviewers complain about**

- 🐛 Frequent app crashes on launch
- 📹 Camera feeds non-functional or display only still images
- ⏰ Information updates lag significantly behind actual conditions
- 🔍 Search functionality completely non-functional
- 📍 Inaccurate or missing road closure information

**Reported bugs**

- 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

**Requested features**

- 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


### Caltech

[App page](https://appshunter.io/ios/app/caltech/id1462285760)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*