Hounsy

Registry prep, five minutes at a time.

Pick your track and try ten questions. Hounsy adapts to what you miss and brings it back until it sticks.

Try ten questions
HU

Pick a track. I'll find your weak spots.

0XP
0day streak
Mastery: 0 HU, water
Pick a track to start

Short daily sessions

Ten questions, about five minutes. Your streak counts days you show up, not hours you grind.

It learns your gaps

Each answer updates your mastery by topic, and the next question aims at your weakest topic at a difficulty you can just reach.

Misses come back

A question you miss returns later in the session, then again on a schedule that stretches each time you get it right.

Start free. Upgrade when your exam gets close.

Most students study for one exam season. Hounsy Pass covers six months with one payment and no auto-renewal.

Free

$0

For trying Hounsy and building a daily habit.

  • 10 questions a day in your track
  • A free diagnostic to find your weak spots
  • Streaks, XP, and the Hounsfield meter

Programs

$2,000a year

For radiography and radiation therapy programs.

  • Hounsy Pass for every student in the cohort
  • A director dashboard with progress by content category
  • Early warning when a student falls behind
  • Free pilots for spring 2027 cohorts
Request a pilot

Prices in US dollars. Monthly plans renew until you cancel, and you can cancel anytime. Students in a licensed program get Hounsy Pass through their program.

For program directors

Give your whole cohort daily registry practice and see where each student stands well before exam season.

  • One license covers every student in the cohort.
  • The dashboard shows mastery by ARRT content category for each student and for the class.
  • Students who fall behind are flagged while there is still time to help.
  • Every question is original and written to the ARRT content specifications that take effect in 2027.

Spring 2027 pilots are free. We set up your cohort and send you a dashboard link.

Request a free pilot

Questions

Where do the questions come from?

Every question is written for Hounsy against the ARRT content specifications that take effect in 2027 (February 1 for radiation therapy, March 1 for radiography), and reviewed before release. Each explanation names a standard reference you can check. We never use recalled exam questions.

What does the free plan include?

Ten questions a day in your track, a diagnostic that finds your weak spots, and your streak, XP, and Hounsfield meter. No card needed.

Does the 6-month pass renew automatically?

No. It is one payment that covers six months. The monthly plan renews until you cancel, which you can do anytime from your account.

When does Hounsy open?

January 5, 2027, in time for spring exam season. Create a free account now and we will email you when it opens.

Does it work on my phone?

Yes. Hounsy runs in any browser on your phone or computer, and an iPhone app is planned. Your account works in both.

Is Hounsy affiliated with the ARRT?

No. Hounsy is an independent study tool and is not affiliated with or endorsed by the American Registry of Radiologic Technologists.