Comparison

RE App vs Stream Studio NDI OBS Camera

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

RE App

Control your camera remotely and browse content on your phone. View a live feed, share photos and videos instantly, and automatically back up your media. Stream live video to YouTube.

Highlights
  • Remote camera control
  • Live viewfinder
  • Content browser
  • Instant sharing
  • Automatic cloud backup
  • YouTube Live streaming
Features
Read full description

The RE app makes it easy to control your RE camera remotely with your phone. The app serves as both a content browser and live viewfinder, mirroring what the camera is seeing. After the initial pairing of the devices, all you do is launch the app and all of your photos and videos are instantly available on your phone. Once you find the ones you like, the RE app makes it easy to share your favorites via email, Facebook, Instagram, Twitter and many more. The RE app also automatically backs up your precious content to popular services, including Dropbox and Google Drive. The RE app now also enables you to live stream your videos via YouTube Live. Use the power of live video to create and share amazing experiences with family and friends, or even build new fans. (Requires mobile data)

About

Stream Studio NDI OBS Camera

Transform your iPhone or iPad into a professional camera for presentations, tutorials, and gaming. This app enables real-time streaming to NDI or RTSP-enabled devices with high-quality, low-latency video. Its user-friendly interface and customizable settings make it accessible for all users.

Highlights
  • Seamless camera casting via NDI/RTSP
  • High-quality, low-latency streaming
  • User-friendly interface
  • Customizable resolution and frame rate
  • Wide compatibility with NDI/RTSP receivers
  • Privacy and security features
Read full description

Bring your presentations, tutorials, gaming sessions, and more to life with Stream Studio NDI Camera! Our app allows you to effortlessly cast your iPhone or iPad screen using the powerful and versatile NDI (Network Device Interface) protocol, as well as the widely supported RTSP (Real-Time Streaming Protocol). Whether you’re a content creator, educator, or professional, Stream Studio NDI Camera is the perfect tool to share your camera in real-time with any NDI or RTSP-enabled device. Features: • Seamless Camera Casting: Easily broadcast your iPhone or iPad camera to any NDI or RTSP-compatible device on the same network. • High-Quality Streaming: Experience low-latency and high-definition streaming, ensuring your content is delivered with clarity and precision. • User-Friendly Interface: Simple and intuitive design makes camera casting accessible to everyone, regardless of technical expertise. • Customizable Settings: Adjust resolution, frame rate, and more to match your specific needs and preferences. • Wide Compatibility: Works with popular NDI and RTSP receivers, including software and hardware solutions for professional environments. • Privacy and Security: Stream with confidence knowing your data is secure and only shared with your chosen receivers. How It Works: 1. Download and Install: Get Stream Studio NDI Camera from the App Store and install it on your iPhone or iPad. 2. Connect to Wi-Fi: Ensure your device is connected to the same Wi-Fi network as your NDI or RTSP receiver. 3. Launch the App: Open Stream Studio NDI Camera and start your camera casting session with a single tap. 4. Select Your Receiver: Choose your target NDI or RTSP device from the list and start streaming your camera feed in real-time.

Screenshots

RE App4 screens
Stream Studio NDI OBS Camera3 screens

Verdict

The call

The clearest difference is rating: Stream Studio NDI OBS Camera at 3.0 against RE App's 1.8. Stream Studio NDI OBS Camera also leads on update cadence (weekly vs every 6 weeks). RE App's advantage is in-app purchases (none vs 3) and review sentiment (16% vs 0%). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stream Studio NDI OBS Camera sells 3 in-app purchases, starting at $9.99 per month. RE App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Stream Studio NDI OBS Camera holds the better App Store score, 3.0 against 1.8. That said, the two scores are not equally well evidenced: RE App has 62 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 16% of RE App's written reviews are positive against 0% of Stream Studio NDI OBS Camera's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

RE App ships an update every 6 weeks, Stream Studio NDI OBS Camera weekly. The most recent releases landed on October 1, 2026 and September 27, 2026 respectively.

Scorecard7 real differences · 3 level
RE App versus Stream Studio NDI OBS Camera: the parameters behind the verdict, then further details
ParameterRE AppStream Studio NDI OBS Camera
PriceFreeFree
Rating1.8 (62 ratings)3.0 (4 ratings) — better
Positive reviews16.2% of reviews — better0.0% of reviews
Number of ratings62 — better4
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better16
Further details — not scored
Size22 MB82 MB
Age rating4+4+
DeveloperHTC CorporationLudovic Bouguerra

Customer experience

RE App

All ratings62 ratings
Positive19.4%
Neutral1.6%
Negative79.0%
Written reviews382 reviews
Positive16.2%
Neutral8.6%
Negative75.1%

Stream Studio NDI OBS Camera

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

RE App

Reported bugs

12 issues
  • App does not connect to camera WiFi after iOS updates
  • Photos disappear after saving to phone
  • App crashes when exporting to camera roll
  • Date/time metadata incorrect on photos
  • Google Drive and Dropbox backup authentication expired
Show 7 more
  • Live streaming Google authentication fails
  • App hangs on loading screen indefinitely
  • Bluetooth and WiFi connection drops unexpectedly
  • Cannot download videos or photos from camera
  • App crashes on iPhone 6+ and larger screens
  • Factory reset does not resolve connection issues
  • Password prompt appears despite correct credentials

Requested features

11 requests
  • Update app for iOS 13+ compatibility
  • Self-timer and countdown functionality
  • Shutdown/power-off feature
  • iPad app version
  • Manual camera mode and exposure controls
Show 6 more
  • Facebook Live and Periscope streaming
  • OneDrive backup support
  • Apple Watch app
  • Volume button photo control
  • Improved live view quality
  • Simplified WiFi connection process

Stream Studio NDI OBS Camera

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

RE App

No in-app purchases

3 purchases

Stream Studio NDI OBS Camera

Subscriptions2
  • Pro3 Days trial$9.991 Month
  • Pro yearly3 Days trial$44.991 Year
One-time1
  • Pro Lifetime$59.99

Questions

Is RE App free?
RE App is free to download, with no in-app purchases.
Is Stream Studio NDI OBS Camera free?
Stream Studio NDI OBS Camera is free to download, with in-app purchases available.
Which has better reviews, RE App or Stream Studio NDI OBS Camera?
Stream Studio NDI OBS Camera is rated higher. RE App averages 1.8 out of 5 from 62 ratings, while Stream Studio NDI OBS Camera averages 3.0 from 4 ratings.
Do RE App or Stream Studio NDI OBS Camera have ads?
Neither RE App nor Stream Studio NDI OBS Camera shows ads.
Which is updated more often, RE App or Stream Studio NDI OBS Camera?
RE App ships an update every 6 weeks, and Stream Studio NDI OBS Camera weekly. Most recently, RE App was updated on October 1, 2026 and Stream Studio NDI OBS Camera on September 27, 2026.

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