TollCast: I-66 Tolls
Beat the I-66 Toll Surge
About
This app helps you find the cheapest times to travel on dynamic toll roads. It analyzes historical data to predict toll prices and notifies you when prices drop, saving you money on your commute.
What's New in TollCast
1.1.2
July 12, 2026
The Founder price is now good through July 31 — a thank-you for sticking with us through some VDOT toll-feed outages in June. Tap the info button on the upgrade screen for the details. Same $5, still yours for life.
MoreIn-App Purchases
$4.99
TollCast Founder
Full Pro access. Locks in before subscriptions launch.
Developer apps
FAQ
What is TollCast?
TollCast is a navigation app that helps you find the cheapest times to travel on dynamic toll roads like I-66. It uses historical data to predict toll prices and alerts you when they drop.
How does TollCast predict toll prices?
TollCast analyzes seven years of historical toll data, calibrated for seasonal patterns, holidays, and school calendars, to score current live tolls and predict future price fluctuations.
Does TollCast have ads?
No, TollCast does not contain advertisements. It is a free application focused on providing toll price information without interruptions.
What devices does TollCast support?
TollCast is currently available for iPhone devices.
How often is TollCast updated?
TollCast is in active development and was last updated on June 12, 2026, with version 1.1.1. Future features and corridors are planned for release.
What is the price of TollCast?
TollCast is currently free to download and use. A one-time purchase unlocks all current and future features, including upcoming corridor expansions.
Can TollCast notify me when tolls are low?
Yes, TollCast offers price drop alerts. You can set a target price, and the app will notify you the moment the toll reaches your desired level.
What is the age rating for TollCast?
TollCast has an age rating of 4+, making it suitable for a wide range of users.