Free vs Paid Campsite Alert Apps: What You’re Paying For
Free and paid campsite alert apps handle the same basic task: they watch a reservation system for you and let you know when a site opens up. What separates them is check speed, how many campgrounds you can track at once, and whether alerts come by text or email. The price tag alone tells you nothing about which one performs better.
What every alert app actually does
Under the hood, they all operate identically. Each one polls ReserveCalifornia or recreation.gov on a timer, compares the results against whatever you are watching, and fires an alert when a site that was booked now shows open. No service has a private line into the booking system. Every one of them reads the same public availability data.
Where the money usually goes
Paid tiers generally sell three things: more campgrounds tracked simultaneously, shorter check intervals, and text alerts in place of email. None of that is difficult to build. Running it at scale costs money, and that cost is what the fee covers.
Why free tools work at all
Some stay free because a single person built one for their own trips and never shut it down. Others keep a free tier to bring people in and charge for more. CampsiteScan works that way: the free plan watches one campground every 15 minutes, and Pro ($9.99 a month) watches up to 6 every 5 minutes.
What actually matters when picking one
| Free tools | Paid tools | |
|---|---|---|
| Check speed | Usually every few minutes | Often faster, sometimes near real time |
| Coverage | May cap how many campgrounds you watch | Usually more campgrounds per account |
| Alerts | Email or text | |
| Booking | On the official reservation site | On the official reservation site |
Is free going to stay free
Honest answer: nobody can promise forever. CampsiteScan started charging for Pro in October 2026 and kept a free plan: one campground, checked every 15 minutes, with text or email alerts. Accounts made before then kept Pro free.