RiffTrax Sync vs Svengoolie
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RiffTrax Sync
This app synchronizes humorous audio commentaries with movies from various sources. It uses your device's microphone to detect the film and automatically aligns the jokes for a comedic viewing experience. Enjoy blockbusters and B-movies with a fresh, funny twist.
- Automatic audio commentary synchronization
- Movie recognition via device microphone
- Supports various playback sources (streaming, DVD, Blu-ray)
- Downloadable commentary tracks
- Syncs with blockbusters and B-movies
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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! www.rifftrax.com/appenabled Get into RiffTrax and start watching movies in a whole new way!
Svengoolie
Get weekly movie previews, schedules, and behind-the-scenes content from your favorite horror host. Discover where to watch MeTV every Saturday night.
- Weekly movie previews
- Movie schedule
- Behind-the-scenes updates
- Where to watch MeTV guide
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The new Svengoolie® app (I have an app?!) is your preview for watching MeTV every Saturday night. Install the app to access each week’s movie story, movie schedule, and other behind-the-scenes updates from your favorite horror host. Svengoolie airs Saturday nights on MeTV. You can find how to watch MeTV by visiting https://MeTV.com/wheretowatch
Screenshots
Verdict
The clearest difference is rating: RiffTrax Sync at 3.4 against Svengoolie's 2.1. RiffTrax Sync also leads on review sentiment (40% vs 21%) and ratings volume (122 vs 22). Svengoolie's advantage is in-app purchases (none vs 18) and iOS requirement (14 vs 17.0). On price, update cadence, ads and device support 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. RiffTrax Sync sells 18 one-off in-app purchases. Svengoolie asks for nothing beyond the download.
RiffTrax Sync holds the better App Store score, 3.4 against 2.1. That said, the two scores are not equally well evidenced: RiffTrax Sync has 122 ratings behind it against 22, so its average is the more settled of the two. Written reviews point the same way: 40% of RiffTrax Sync's written reviews are positive against 21% of Svengoolie's.
RiffTrax Sync ships an update every 5 months, Svengoolie every 8 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.
| Parameter | RiffTrax Sync | Svengoolie |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (122 ratings) — better | 2.1 (22 ratings) |
| Positive reviews | 40.3% of reviews — better | 21.4% of reviews |
| Number of ratings | 122 — better | 22 |
| Update frequency | Every 5 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 14 — better |
| Further details — not scored | ||
| Size | 62 MB | 74 MB |
| Age rating | 12+ | 9+ |
| Developer | RiffTrax, LLC | ME-TV National Limited Partnership |
Customer experience
RiffTrax Sync
Svengoolie
Bugs and requests
RiffTrax Sync
Reported bugs
17 issues- Login failed every time
- Sound or sync issues with titles
- Mechanism to match film with riff outdated
- Corrupted riff file
- Cannot log in
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- Does not auto sync
- App stops when phone goes to sleep
- Does not play through Bluetooth speaker
- App crashes after iOS update
- Sync not reliable
- Cannot play paid content without syncing
- Sync doesn't work
- App not working on SE
- Purchased riffs show as not purchased
- Sync misses introduction
- Audio stops during movie
- App doesn't work with VoiceOver
Requested features
12 requests- RiffTrax Friends integration
- Manual sync option
- Bluetooth speaker support
- Apple TV support
- Downloadable content
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- Improved sync accuracy
- Auto-sync after pause
- Support for Friends membership
- Dark mode
- Accessibility improvements for blind users
- Ability to stream content
- RiffTrax Friends app
Svengoolie
Not enough reviews yet to summarise bugs or requests.
In-app purchases
RiffTrax Sync
- Harry Potter and the Chamber of Secrets Riff$4.99
- Harry Potter and the Sorcerers Stone Riff$4.99
- Jurassic Park Riff$4.99
Show 15 moreShow fewer
- Lord of the Rings: Fellowship of the Ring Riff$4.99
- The Room (RiffTrax Live Edition) Riff$4.99
- Jaws Riff$4.99
- Twilight Riff$4.99
- Twilight: Eclipse Riff$4.99
- Twilight: New Moon Riff$4.99
- Star Wars Episode I: The Phantom Menace Riff$4.99
- Star Wars Episode IV: A New Hope Riff$4.99
- Road House (10th Anniversary Edition) Riff$4.99
- Star Wars: Episode VII - The Force Awakens Riff$4.99
- The Twilight Saga: Breaking Dawn - Part 1 parody Riff$4.99
- Star Wars Episode II: Attack of the Clones Riff$4.99
- Star Wars Episode III: Revenge of the Sith Riff$4.99
- Harry Potter and the Prisoner of Azkaban Riff$4.99
- Independence Day Riff$4.99
Svengoolie
No in-app purchases
Questions
Is RiffTrax Sync free?
Is Svengoolie free?
Which has better reviews, RiffTrax Sync or Svengoolie?
Do RiffTrax Sync or Svengoolie have ads?
Which is updated more often, RiffTrax Sync or Svengoolie?
Other comparisons
