# Caltrans QuickMap vs SlopeSight Ski

The clearest difference is review sentiment: SlopeSight Ski at 100% against Caltrans QuickMap's 30%. SlopeSight Ski also leads on rating (5.0 vs 3.2) and update cadence (daily vs every 2 months). Caltrans QuickMap's advantage is ratings volume (206 vs 4) 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.

SlopeSight Ski 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 4, so its average is the more settled of the two. Written reviews point the same way: 30% of Caltrans QuickMap's written reviews are positive against 100% of SlopeSight Ski's.

Caltrans QuickMap ships an update every 2 months, SlopeSight Ski daily. The most recent releases landed on September 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Caltrans QuickMap | SlopeSight Ski |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (206 ratings)](https://appshunter.io/ios/app/caltrans-quickmap/id1193696577/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/slopesight-ski/id6740006864/reviews)** |
| Number of ratings | **206** | 4 |
| Positive reviews | 29.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | Free |
| Best chart rank | **#201** | — |
| Size | 28 MB | 122 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [California Department of Transportation](https://appshunter.io/developer/1193696576) | [Dawn Patrol](https://appshunter.io/developer/1787915784) |

## 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


### SlopeSight Ski

[App page](https://appshunter.io/ios/app/slopesight-ski/id6740006864)

This augmented reality mountain guide uses advanced offline algorithms to help you explore. Locate friends, discover new routes, and analyze slope angles before you ski.

**Highlights:** AR mountain guide, Locate friends instantly, Discover new routes, Analyze slope angle, Offline algorithms

**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 SlopeSight Ski free?

SlopeSight Ski is free to download, with no in-app purchases.

### Which has better reviews, Caltrans QuickMap or SlopeSight Ski?

SlopeSight Ski is rated higher. Caltrans QuickMap averages 3.2 out of 5 from 206 ratings, while SlopeSight Ski averages 5.0 from 4 ratings.

### Do Caltrans QuickMap or SlopeSight Ski have ads?

Neither Caltrans QuickMap nor SlopeSight Ski shows ads.

### Which is updated more often, Caltrans QuickMap or SlopeSight Ski?

Caltrans QuickMap ships an update every 2 months, and SlopeSight Ski daily. Most recently, Caltrans QuickMap was updated on September 25, 2026 and SlopeSight Ski on June 1, 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.*