From the guys who brought you Mystery Science Theater 3000, RiffTrax makes movies FUNNY! Our hilarious commentaries turn some of the biggest blockbusters (and cheesiest B-movies) into comedy hits.

“The RiffTrax app syncs everything up perfectly.” - CNET

“Rifftrax app takes the guesswork out of syncing jokes to film. It’s easier than ever to sync MST3K-like commentary. The app uses your device’s microphone to listen for a movie and automatically syncs Rifftrax playback to the film. It’s simple and easy...” - Engadget

“The app can recognize movies from Netflix, iTunes, Amazon Video, DVDs, Blu-rays, your TV, computer, and other streams.” - High-Def Digest

Using the app, you can download these "riffs" on blockbuster films like Twilight, Jurassic Park, Star Wars and more! The app listens to the movie, using your device's microphone, and automatically synchronizes the commentary to play along with perfect timing. Presto! That movie is now a comedy smash.

Check here for our list of compatible RiffTrax titles!

Get into RiffTrax and start watching movies in a whole new way!

Known Issues
- Bluetooth speakers cannot be used.
- An iOS bug causes progress bars to freeze sometimes, but downloads still complete.

What’s New

Version 2.2

Stability release. Bug fixes.

Ratings and Reviews

4.2 out of 5
18 Ratings
18 Ratings
All the Movies ,

Love the new App!

Works great. Looks great. Has FREE riffs. What could be better

Basswiggie ,

Can’t open app to report bug.

The app used to work well enough. After the ios12 update, I can no longer open the app. It would start to lunch then crash and disappear. I deleted it, downloaded, but still getting the same results. Please help.

Developer Response ,

Hi there, sorry about this! We released version 2.0 today that should solve this issue. Please let us know if it does not.

Come back SEGA ,

Almost Great

The auto-sync isn’t always reliable, but if the app just had a decent manual play setting, it would be so much more usable.

Developer Response ,

That's a great suggestion, and something we've had planned for a while. We hope to include this feature in a future update!


RiffTrax, LLC
48.8 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 12+ for the following:
Infrequent/Mild Mature/Suggestive Themes
Infrequent/Mild Horror/Fear Themes
Infrequent/Mild Alcohol, Tobacco, or Drug Use or References
Infrequent/Mild Profanity or Crude Humor
© RiffTrax, LLC
In-App Purchases
  1. Twilight Riff $3.99
  2. The Room (RiffTrax Live Edition) Riff $3.99
  3. Jurassic Park Riff $3.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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