# NDRoads vs SDDOT 511

The clearest difference is rating: NDRoads at 3.2 against SDDOT 511's 2.3. NDRoads also leads on review sentiment (35% vs 6%). On price, ratings volume, update cadence and ads there is nothing between them.

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

NDRoads holds the better App Store score, 3.2 against 2.3. Both are backed by a comparable volume of ratings — 84 and 120 respectively. Written reviews point the same way: 35% of NDRoads's written reviews are positive against 6% of SDDOT 511's.

NDRoads ships an update every 3 months, SDDOT 511 every 6 weeks. The most recent releases landed on September 22, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | NDRoads | SDDOT 511 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (84 ratings)](https://appshunter.io/ios/app/ndroads/id691414078/reviews)** | [2.3 (120 ratings)](https://appshunter.io/ios/app/sddot-511/id740828340/reviews) |
| Number of ratings | 84 | **120** |
| Positive reviews | **35.2% of reviews** | 5.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 29 MB | 85 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [North Dakota Dept. of Transportation](https://appshunter.io/developer/691414081) | [Iteris, Inc.](https://appshunter.io/developer/520177092) |

## What reviewers say

### NDRoads

[App page](https://appshunter.io/ios/app/ndroads/id691414078)

Access real-time travel information for North Dakota with interactive maps, road conditions, and weather cameras. Customize your view by adding or removing map layers and save your preferences for future use. This app provides essential details for travelers to plan their journeys safely.

**Highlights:** Interactive maps, Travel messages, Weather cameras, Customizable map layers, Saved map views, Saved camera filters

**Features:** macOS Compatibility

**In-app purchases:** none


### SDDOT 511

[App page](https://appshunter.io/ios/app/sddot-511/id740828340)

Access real-time traffic and traveler information for South Dakota. View current conditions, incidents, and construction on major routes. Utilize roadside cameras and receive weather alerts to plan your journey.

**Highlights:** Real-time traffic conditions, Incident and construction alerts, Roadside camera views, Weather information, Location tracking on map, South Dakota DOT Twitter feeds

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NDRoads free?

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

### Is SDDOT 511 free?

SDDOT 511 is free to download, with no in-app purchases.

### Which has better reviews, NDRoads or SDDOT 511?

NDRoads is rated higher. NDRoads averages 3.2 out of 5 from 84 ratings, while SDDOT 511 averages 2.3 from 120 ratings.

### Do NDRoads or SDDOT 511 have ads?

Neither NDRoads nor SDDOT 511 shows ads.

### Which is updated more often, NDRoads or SDDOT 511?

NDRoads ships an update every 3 months, and SDDOT 511 every 6 weeks. Most recently, NDRoads was updated on September 22, 2026 and SDDOT 511 on June 10, 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.*