# WSDOT vs Post Msn Calc

The clearest difference is review sentiment: Post Msn Calc at 100% against WSDOT's 24%. Post Msn Calc also leads on rating (4.0 vs 2.9) and chart position (#191 vs unranked). WSDOT's advantage is price (Free vs $0.99) and ratings volume (280 vs 2). On update cadence, ads, in-app purchases and device support there is nothing between them.

WSDOT is free to download; Post Msn Calc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Post Msn Calc holds the better App Store score, 4.0 against 2.9. That said, the two scores are not equally well evidenced: WSDOT has 280 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 24% of WSDOT's written reviews are positive against 100% of Post Msn Calc's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | WSDOT | Post Msn Calc |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [2.9 (280 ratings)](https://appshunter.io/ios/app/wsdot/id387209224/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/post-msn-calc/id967104806/reviews)** |
| Number of ratings | **280** | 2 |
| Positive reviews | 24.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#191** |
| Size | 54 MB | 0 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Washington State Department of Transportation](https://appshunter.io/developer/387209227) | [John Robbins](https://appshunter.io/developer/831427516) |

## What reviewers say

### WSDOT

[App page](https://appshunter.io/ios/app/wsdot/id387209224)

Access real-time traffic conditions, ferry schedules, and mountain pass reports for Washington State. Stay informed about travel alerts, toll rates, and border wait times to plan your journeys efficiently.

**Highlights:** Statewide traffic map, Live traffic cameras, Ferry schedules and locations, Mountain pass conditions, Toll rates, Border wait times, Train schedules

**In-app purchases:** none

**What reviewers like**

- 🚀 Helpful resource for Washington residents
- 👍 Well-designed app
- 💡 Useful features like ferry schedules and traffic information

**What reviewers complain about**

- 🐛 Crashes and freezes on launch
- 🐛 Inaccurate and delayed information
- 🔋 High battery consumption due to ads
- 👎 Poor user experience and outdated design
- 👎 Unreliable ferry-related features

**Reported bugs**

- Frequent crashes and freezes
- Inaccurate and outdated traffic and ferry information
- Compatibility issues with newer iOS versions

**Requested features**

- Add support for Apple CarPlay
- Improve ferry ticket purchasing and management
- Provide more detailed and real-time pass and road condition updates
- Add ability to report potholes and other road issues


### Post Msn Calc

[App page](https://appshunter.io/ios/app/post-msn-calc/id967104806)

**Currently charting:** #191 Top Paid · Travel (US App Store)

Calculate the duration of your post-mission downtime. Input your departure and return dates and times to determine when your Post Mission period expires. A simple tool for tracking your time off.

**Highlights:** Post-mission downtime calculation, Input departure date/time, Input return date/time, Calculates Post Mission expiration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WSDOT free?

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

### Is Post Msn Calc free?

Post Msn Calc costs $0.99, with no in-app purchases.

### Which has better reviews, WSDOT or Post Msn Calc?

Post Msn Calc is rated higher. WSDOT averages 2.9 out of 5 from 280 ratings, while Post Msn Calc averages 4.0 from 2 ratings.

### Do WSDOT or Post Msn Calc have ads?

Neither WSDOT nor Post Msn Calc shows ads.

### Which is updated more often, WSDOT or Post Msn Calc?

WSDOT ships an update monthly, and Post Msn Calc monthly. Most recently, WSDOT was updated on September 22, 2026 and Post Msn Calc on September 24, 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.*