SDDOT 511 vs DC Yellow Cab.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SDDOT 511
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.
- Real-time traffic conditions
- Incident and construction alerts
- Roadside camera views
- Weather information
- Location tracking on map
- South Dakota DOT Twitter feeds
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The South Dakota 511 mobile application provides real-time access to traffic and traveler information supplied by the South Dakota Department of Transportation (South Dakota DOT). Maps depict current traffic conditions, as well as incident and construction events that can impact traffic on all Interstate, U.S., and State Routes. Alert, and weather information is also available. The map indicates the location of roadside cameras, which allow users to view current traffic conditions. As users move through the highway network, the app can keep track of their location on the map. South Dakota DOT's Twitter feeds are also accessible and provide information impacting traffic across the state's regions. Powered by ClearRoute™
DC Yellow Cab.
Book a taxi quickly and easily with priority service. Features include passwordless registration, business account integration for expense automation, price estimation, driver tracking, and future trip scheduling.
- Passwordless registration
- Business account login
- Expense automation
- Price estimator
- Driver and vehicle tracking
- Schedule future trips
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The official taxi app of DC Yellow Cab. Book a taxi in under 10 seconds and experience exclusive priority service from DC Yellow Cab. - Passwordless registration flow - Login & book with your business account and automate expenses - Know an average of how much will cost your trip with the price estimator - See your driver’s and vehicle details and track their arrival on the map. - Schedule future trips
Screenshots
Verdict
The clearest difference is review sentiment: DC Yellow Cab. at 58% against SDDOT 511's 6%. DC Yellow Cab. also leads on rating (4.8 vs 2.3) and ratings volume (523 vs 120). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DC Yellow Cab. holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 120 and 523 respectively. Written reviews point the same way: 6% of SDDOT 511's written reviews are positive against 58% of DC Yellow Cab.'s.
SDDOT 511 ships an update every 6 weeks, DC Yellow Cab. every 2 months. The most recent releases landed on June 10, 2026 and September 23, 2026 respectively.
| Parameter | SDDOT 511 | DC Yellow Cab. |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (120 ratings) | 4.8 (523 ratings) — better |
| Positive reviews | 5.9% of reviews | 57.7% of reviews — better |
| Number of ratings | 120 | 523 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 16.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 85 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | Iteris, Inc. | Yellow Cab Company of DC, Inc. |
Customer experience
SDDOT 511
DC Yellow Cab.
Bugs and requests
SDDOT 511
Not enough reviews yet to summarise bugs or requests.
DC Yellow Cab.
Reported bugs
7 issues- App fails to process bookings but charges users later
- Double charging through multiple payment methods
- Phone number update functionality not working
- App crashes or won't load on some devices
- Automatic tip applied without user confirmation
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- Rides canceled without notification to user
- Significant discrepancy between estimated and actual fares
Requested features
7 requests- Display destination address on payment screen during ride
- Show vehicle type in ride confirmation (e.g., wheelchair accessible)
- Display pickup address instead of destination in scheduled rides
- Add confirmation/cancel option after booking
- Improve spacing between 'Book Now' and 'Later' buttons
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- Allow tip adjustment after ride completion
- Show total fare before tip selection
In-app purchases
SDDOT 511
No in-app purchases
DC Yellow Cab.
No in-app purchases
