# Iowa 511 vs NDRoads

The clearest difference is rating: Iowa 511 at 3.5 against NDRoads's 3.2. Iowa 511 also leads on ratings volume (602 vs 84). NDRoads's advantage is review sentiment (35% vs 27%) and iOS requirement (15.1 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Iowa 511 holds the better App Store score, 3.5 against 3.2. That said, the two scores are not equally well evidenced: Iowa 511 has 602 ratings behind it against 84, so its average is the more settled of the two. Written reviews complicate that: 27% of Iowa 511's written reviews are positive against 35% of NDRoads's, so the app with the better star average is not the one people write more warmly about.

Iowa 511 ships an update every 2 months, NDRoads every 3 months. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Iowa 511 | NDRoads |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (602 ratings)](https://appshunter.io/ios/app/iowa-511/id528047799/reviews)** | [3.2 (84 ratings)](https://appshunter.io/ios/app/ndroads/id691414078/reviews) |
| Number of ratings | **602** | 84 |
| Positive reviews | 26.7% of reviews | **35.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 42 MB | 29 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Iowa Department of Transportation](https://appshunter.io/developer/547603903) | [North Dakota Dept. of Transportation](https://appshunter.io/developer/691414081) |

## What reviewers say

### Iowa 511

[App page](https://appshunter.io/ios/app/iowa-511/id528047799)

This app provides real-time traffic and traveler information for Iowa's interstates, U.S. routes, and state highways. It offers hands-free audio announcements, a zoomable map with traffic event icons and camera views, and updates on road conditions, incidents, and closures.

**Highlights:** Hands-free audio announcements, Zoomable map with traffic icons, Real-time road condition updates, Trucker Mode, Personalized account for saved routes, Traffic camera images and video, Weather radar and alerts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app for driving
- 👍 Helpful for winter driving
- 👍 Useful for seeing road conditions
- 👍 Loved the camera features

**What reviewers complain about**

- 🐛 Cameras not working
- 🐛 App freezes/crashes
- 🐛 Inaccurate road condition reporting
- 🤔 Confusing new layout

**Reported bugs**

- Cameras not loading
- Map not showing any information
- App locking up when trying to use layers
- Road condition data not updating in real-time

**Requested features**

- Include tow ban information with expiration times
- Improve map legend and visibility of road conditions
- Bring back old app design


### 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


## Frequently asked questions

### Is Iowa 511 free?

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

### Is NDRoads free?

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

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

Iowa 511 is rated higher. Iowa 511 averages 3.5 out of 5 from 602 ratings, while NDRoads averages 3.2 from 84 ratings.

### Do Iowa 511 or NDRoads have ads?

Neither Iowa 511 nor NDRoads shows ads.

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

Iowa 511 ships an update every 2 months, and NDRoads every 3 months. Most recently, Iowa 511 was updated on September 21, 2026 and NDRoads on September 22, 2026.

---

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