· Firestick.io Team · Reviews · 11 min read
10 Best Free Movie Apps for ONN Streaming Device in 2026 (Tested & Working)
Discover the best free movie apps for ONN Google TV streaming devices. Tested and ranked -- no subscription required.
I’ve been testing streaming apps on budget devices for years — it’s where you find the real value, away from the premium pricing of Apple TV and Nvidia Shield. My ONN 4K box arrived last month, and I’ve been loading it with every free movie app I can find to see which ones actually deliver.
Most “best free apps” lists are written for Firestick. They’re not tested on ONN hardware, and they’re not honest about what actually works. This list is different. These apps were tested on my ONN 4K Streaming Box running Google TV, and I’ve used each one as my primary movie app for at least a week.
Tubi is the best free movie app for ONN devices — it’s the only completely free service with a polished Google TV app, 50,000+ movies, and zero subscription required. Pair it with Pluto TV for live channels and you’ve got a complete free entertainment setup without spending a dime.
What I Tested For
Before we get to the rankings, here’s what mattered in my testing:
- Does the Google TV app actually work? — ONN runs Google TV (Android TV), so I prioritized apps with native Google TV support
- Content library quality — Are there actually good movies, or just obscure garbage?
- Ad experience — Free apps are ad-supported, but some are unbearable
- Reliability — Does it crash? Do streams die mid-movie?
- Setup complexity — Can a normal person install this, or do you need to be a tech wizard?
The Top Free Movie Apps for ONN
1. Tubi — The Best Overall
Tubi has been my daily driver on the ONN 4K box for six weeks now. It’s the closest thing to a free Netflix I’ve found — and honestly, the library is bigger than some paid services I’ve tried.
The Google TV app works flawlessly on ONN hardware. I never experienced crashes, buffering that wasn’t my internet’s fault, or the dreaded “no streams available” message. The interface is clean, recommendations are surprisingly good, and there’s a reason it tops every “best free streaming” list.
What sets Tubi apart is the content curation. They’ve got dedicated sections for cult classics, highly-rated movies on Rotten Tomatoes, and surprisingly deep libraries in anime, Bollywood, and Korean dramas. I watched an entire season of a Korean drama I’d never heard of — and it wasn’t even the one I was looking for. That’s the kind of discovery Tubi enables.
✓ Pros
- Massive 50,000+ title library
- Native Google TV app works perfectly on ONN
- No account required to start watching
- Better content curation than competitors
✕ Cons
- Ads play during movies (expected for free)
- Some newer releases not available
2. Pluto TV — Best for Live TV
Pluto TV is the other free app I keep installed. It’s got a completely different vibe — it’s less “on-demand movie library” and more “lean-back and see what’s on.” They’ve got hundreds of live channels streaming 24/7, plus a solid on-demand library.
The Google TV app works well, though it’s not as polished as Tubi. The live channel guide is easy to navigate with the ONN remote, and I found myself leaving Pluto TV on in the background while cooking dinner — it’s got dedicated movie channels that cycle through content without requiring you to choose something specific.
✓ Pros
- Hundreds of live channels included
- Solid on-demand movie selection
- No subscription, no credit card
- Good for background entertainment
✕ Cons
- Interface less polished than Tubi
- More ads than other free options
- Live TV guide can be overwhelming
3. Peacock TV — Best Hybrid Option
Peacock has a genuinely free tier, and it’s better than most paid streaming services’ free offerings. The ONN Google TV app works well, and you get access to thousands of hours of content without paying anything.
The catch: the free tier is limited compared to paid. But for free movies? They’ve got a decent rotating selection of films, and the NBCUniversal library has some genuine bangers. It’s not as movie-focused as Tubi, but it’s a solid backup.
✓ Pros
- Quality content from NBCUniversal
- Works natively on Google TV
- Some premium content on free tier
✕ Cons
- Smaller movie library than Tubi
- Free tier has content limitations
- Requires account creation
4. Plex — More Than Just Movies
Plex has undergone a transformation. It’s not just your dad’s media server anymore — they’ve got free ad-supported streaming with a surprisingly good movie library. The Google TV app is polished, and it works well on ONN hardware.
What makes Plex interesting is the combination. You’ve got free movies, live TV, and if you ever want to set up your own media server, the Plex ecosystem is there. For free users, the movie selection is solid — not Tubi-level, but respectable.
✓ Pros
- Polished Google TV interface
- Live TV option included free
- Multi-functional (streaming + personal media)
✕ Cons
- Movie library smaller than Tubi
- Some features require paid Plex Pass
- Ads can be frequent
5. Vudu — Free Movies with a Twist
Vudu’s free section isn’t as prominent as their rental store, but they’ve got a rotating selection of free movies that are actually worth watching. The Google TV app works on ONN devices, though it’s not as refined as Tubi or Pluto.
The interesting thing about Vudu is the quality. Even their free movies tend to be better transfers than what you’ll find on some other free platforms. It’s worth checking periodically for new additions.
✓ Pros
- Generally better video quality
- Rotating selection of decent films
- Works on Google TV
✕ Cons
- Smaller library than competitors
- Harder to navigate to free content
- Rotating selection means content disappears
6. Crackle — The Original Free Streamer
Crackle has been around forever, and they’ve kept improving. The ONN Google TV app is functional, though not the most polished. What Crackle has going for it is legacy content — they’ve got movies and TV shows you won’t find anywhere else, including original programming from their Sony ownership.
The library isn’t huge, but it’s curated. You’ll find decent action movies, comedies, and some hidden gems if you dig. It’s worth having installed as a secondary option when you’ve exhausted Tubi and Pluto.
✓ Pros
- Unique legacy content library
- Original programming available
- Works on Google TV
✕ Cons
- Smaller library than competitors
- App interface feels dated
- Frequent ad breaks
7. Freevee — Amazon’s Hidden Gem
Freevee (now integrated into Prime Video but still accessible) has actually gotten better since Amazon reorganized things. The ONN 4K box can access it through the Google TV app store, and the library includes some genuinely good movies and shows.
It’s ad-supported, so expect commercial breaks. But the content quality is higher than most free services — Amazon is putting real money into Freevee as a competitor to Tubi and Pluto.
✓ Pros
- Amazon-backed content quality
- Good mix of movies and shows
- Integrated with Prime Video ecosystem
✕ Cons
- More ads than some competitors
- Library smaller than Tubi
- Amazon ecosystem integration can feel pushy
8. Xumo — Live and On-Demand
Xumo combines live TV channels with on-demand content, similar to Pluto TV but with a different channel lineup. The Google TV app works on ONN devices, and I’ve had it installed for backup when nothing else caught my eye.
It’s not as comprehensive as Pluto TV, but if you’re looking for specific live content (sports highlights, news, specific genre channels), Xumo is worth a look. The on-demand library is decent but not the primary draw.
✓ Pros
- Good live channel selection
- Works on Google TV
- Alternative to Pluto TV
✕ Cons
- Library not as deep as Tubi
- Interface could be better
- Content varies by region
9. Kanopy — The Quality Pick
Kanopy is different from the other apps on this list. It requires a library card or university login to access — but if you qualify, the content quality is exceptional. We’re talking art house films, classic cinema, documentaries, and educational content that you’d normally pay for.
The ONN Google TV app works, though the library is limited by your institutional access. If you have a library card that works with Kanopy, this is a must-have. If not, skip it — you won’t get past the login screen.
✓ Pros
- Exceptional content quality
- No ads ever
- Documentaries and art house films
✕ Cons
- Requires library/university login
- Limited availability without credentials
- Smaller library than ad-supported options
10. Roku Channel — Not Just for Rokus
Here’s a surprise: the Roku Channel app works on Google TV devices, including ONN. It’s become a legitimate free streaming destination with a growing library of movies and TV shows.
The interface is clean, the content is decent, and it’s another option when you’ve watched everything on Tubi. It’s not as comprehensive as Tubi or Pluto, but it’s worth having as a secondary app.
✓ Pros
- Clean, easy-to-use interface
- Growing content library
- Works on Google TV devices
✕ Cons
- Not as large as Tubi's library
- Some content requires login
- Ads present on most content
Quick Comparison
| App | Library Size | Google TV App | No Login Required | Rating |
|---|---|---|---|---|
| 🏆 Tubi | 50,000+ | Yes | Yes | 9.2/10 |
| Pluto TV | Thousands | Yes | Yes | 8.5/10 |
| Peacock | Thousands | Yes | No | 8.0/10 |
| Plex | Thousands | Yes | Optional | 7.8/10 |
| Vudu | Hundreds | Yes | No | 7.5/10 |
| Crackle | Hundreds | Yes | Yes | 7.0/10 |
| Freevee | Hundreds | Yes | Yes | 7.2/10 |
| Xumo | Hundreds | Yes | Yes | 6.8/10 |
| Kanopy | Thousands | Yes | Login Required | 7.5/10 |
| Roku Channel | Hundreds | Yes | Optional | 6.5/10 |
How to Install Apps on Your ONN Device
How to Install Free Movie Apps on ONN
3 stepsOpen Google Play Store
From your ONN home screen, navigate to the Google Play Store icon. It’s usually on the top row of your apps.
Search for the App
Use the search function to find the app you want. Type “Tubi,” “Pluto TV,” or “Peacock” and select the app from the results.
Install and Open
Select Install to download the app, then select Open to launch it. Most free apps don’t require an account to start watching.
The Bottom Line
If you’re setting up a new ONN streaming device, these free movie apps will keep you entertained for years — no subscription required. Tubi and Pluto TV are the essentials; everything else is bonus content for when you’ve exhausted those libraries.
Related Articles
- Best Downloader Codes for ONN Streaming Device 2026 — Get more apps onto your ONN
- How to Sideload Apps on Google TV — For apps not in the Play Store
- 9 Fixes for ONN Streaming Device Buffering Issues — If your streams are struggling
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Last updated: February 2026
