Comparison

SlingStudio Console vs TopDirector (NDI,SRT,UVC,RTSP)

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

Head to head
About

SlingStudio Console

This app enables multi-camera live video production using a supported iPad and wireless hardware. Easily switch between up to 10 video sources, add graphics, and stream to various platforms in 1080p HD.

Highlights
  • Multi-camera switching
  • Wireless video source connection
  • Live streaming to multiple platforms
  • Add text and graphic overlays
  • Picture-in-picture composition
  • Instant replay
  • Record multiple feeds
Features
Read full description

WHEN ONE CAMERA ANGLE ISN’T ENOUGH, SLINGSTUDIO DELIVERS MULTI-CAMERA MAGIC IN MINUTES for a variety of video applications – sports, schools, houses of worship, distance learning, corporate events, weddings, video blogging, broadcast TV, etc. There are all kinds of possibilities. What will you discover? When used with SlingStudio hardware, the SlingStudio Console app puts the power of multi-camera right in your hands, allowing you to easily manage your entire wireless SlingStudio production with a supported iPad. *SlingStudio hardware required.* *NOTE: SlingStudio is designed for use only in the United States and Canada; performance is not guaranteed in other countries.* The wireless, battery-powered SlingStudio makes it easy to connect cameras and smartphones to live-broadcast your professional multi-camera productions to Facebook, YouTube, Vimeo, Twitch, Twitter/Periscope, Livestream, Ustream, Restream.io and other RTMP destinations: • Connect up to 10 video sources and, with no cables or external power source, you can be on location anywhere – at the beach, on the slopes, in the football stadium – anywhere you can carry a backpack. • Your video sources can be your iPhone, iPod, smartphones or super-expensive professional-grade camera. You can even use your laptop. • All video is in gorgeous 1080p HD resolution. • With zero wires to wrangle and camera distances of up to 300 feet, your setup and teardown is a breeze. • Switch camera angles as you please, add text and graphic overlays, compose picture-in-picture, and mix in external audio from a microphone. • Hands-free operation when auto-switching using custom time intervals or voice-activated switching. • Choose from a variety of transitions like cut, dissolve, wipe, fade to/from black with programmable durations • Import, insert, adjust and overlay your own JPG and PNG graphics and motion graphics – including logos, watermarks, lower-third titles, profile pics, ads and background images – on your live program feed. • Use prerecorded video as a source for pre-roll, post-roll, ads, bumpers, etc. by importing MP4 and MOV files from supported SD cards and USB drives. • Instant replay of program video up to one minute in length at normal or slower speeds. • Review multi-camera video footage from last ten minutes for coaching and referee scenarios. • Create custom scoreboard overlays using your own graphics and team logos.
 • Create highlight clips by tagging special moments on the fly. • Get up to 7 recordings with each production, including individual feeds, the program recording, a quad view and line-in audio. • Take the live-switched program output from the HDMI out port of SlingStudio to connect to displays or other devices, such as encoders, expanding your workflow. • Save your project settings as default for next production • Use for videoconferencing in a special low-delay mode. • Enhance the live viewing experience with a no-latency HDMI passthrough mode that syncs your video with the house audio. • Easily import and automatically time-sync your footage in Adobe Premiere Pro CC and Apple Final Cut Pro X, saving hours of post-production time. By importing native camera recordings, you can substitute for any of the SlingStudio recordings and create a new program recording in 4K, in higher bit rates, or with higher quality video codecs using the SlingStudio Extension for Adobe Premiere Pro CC. All edits, effects and transitions are automatically preserved in the higher-quality program recording. COMPATIBLE DEVICES: - iPad Mini 4 and newer - iPad Air 2 and newer - iPad Pro models - iPad (released 2017) and newer REQUIRED SLINGSTUDIO DEVICES: - SlingStudio

About

TopDirector (NDI,SRT,UVC,RTSP)

This app allows users to switch between multiple video sources, including external cameras and built-in device cameras, for live streaming and recording. It offers advanced features like real-time transitions, overlays, picture-in-picture effects, and remote control capabilities.

Highlights
  • Multicam switching (up to 9 inputs)
  • Supports NDI, SRT, UVC, RTSP protocols
  • Real-time transitions and playback
  • Customizable overlays (titles, logos, clock)
  • Picture-in-picture effects
  • Remote title overlay via LAN
  • Live sports slow-motion playback
Features
Read full description

- Up to 9 inputs could be TopDirectorCam or any other external A/V sources that support NDI, NDI HX, SRT and RTSP protocols - Up to 4 UVC(USB -> HDMI) camera inputs on iPadOS 17 - Start all the built-in cameras on the iPhone/iPad simultaneously (Pro Max models could have up to 4 cameras, the earlier models could only choose one between the front and rear cameras) - Real-time transition among the external inputs, built-in cameras, and media in the Photo Library - Full Screen External HDMI & Wireless AirPlay via Screen Mirroring/AirPlay - Use the RTMP protocol which is used by most of the video platforms to 3 channel live streams, local record for backup, NDI or NDI|HX output at the same time - No need for cumbersome timeline operations, real-time playback to edit, getting video post-production easily - Valuable background music feature to easily create electronic albums with the Ken Burns special effects of photos - Customized and unlimited vector title and shape overlay with professional safety Down Stream Key(DSK) control - Independent and unlimited layers of translucent logo overlay and clock, countdown, and scoreboard - Support TopDirectorTitle App for remote title overlay via LAN, suitable for complex subtitle operations in live broadcasting - Perfectly embedded Apple Pencil (or use finger on the iPhone) to realize online sketch comments - Picture-in-picture effects for remote interviews, online teaching, video conferencing, etc, fully customizable video source, window size and position, distortion, dynamic background, edges, reflections, blur, and more - Used in conjunction with TopDirectorCam app for real-time slow-motion playback of live sports games - All operations support unlimited Undo and automatic alignment snap feature that all the professional people needed - Support the TALLY feature to mark the current PGM camera when switching among multiple cameras - Unique security protection keep maintaining output even in the background - No need to register, no any other subscription fees, one-time purchase for lifetime use Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

TopDirector (NDI,SRT,UVC,RTSP)4 screens

Verdict

The call

The clearest difference is rating: SlingStudio Console at 4.7 against TopDirector (NDI,SRT,UVC,RTSP)'s 4.1. SlingStudio Console also leads on in-app purchases (none vs 10) and review sentiment (59% vs 38%). TopDirector (NDI,SRT,UVC,RTSP)'s advantage is update cadence (every 10 days vs every 2 months). 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. TopDirector (NDI,SRT,UVC,RTSP) sells 10 in-app purchases, starting at $49.99 per year. SlingStudio Console asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SlingStudio Console holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: SlingStudio Console has 1.7K ratings behind it against 114, so its average is the more settled of the two. Written reviews point the same way: 59% of SlingStudio Console's written reviews are positive against 38% of TopDirector (NDI,SRT,UVC,RTSP)'s.

UpkeepUpdate frequency

SlingStudio Console ships an update every 2 months, TopDirector (NDI,SRT,UVC,RTSP) every 10 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
SlingStudio Console versus TopDirector (NDI,SRT,UVC,RTSP): the parameters behind the verdict, then further details
ParameterSlingStudio ConsoleTopDirector (NDI,SRT,UVC,RTSP)
PriceFreeFree
Rating4.7 (1.7K ratings) — better4.1 (114 ratings)
Positive reviews58.9% of reviews — better37.5% of reviews
Number of ratings1.7K — better114
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterPaid
DevicesiPadiPhone, iPad — better
Requires iOS10.0 — better17.6
Further details — not scored
Size309 MB98 MB
Age rating4+4+
DeveloperSling MediaTopDirector Corporation

Customer experience

SlingStudio Console

All ratings1,658 ratings
Positive92.8%
Neutral2.3%
Negative4.9%
Written reviews95 reviews
Positive58.9%
Neutral7.4%
Negative33.7%

TopDirector (NDI,SRT,UVC,RTSP)

All ratings114 ratings
Positive71.1%
Neutral10.5%
Negative18.4%
Written reviews40 reviews
Positive37.5%
Neutral12.5%
Negative50.0%

User reviews

SlingStudio Console

From 1.7K App Store ratings

What we love

  • 💡 Excellent multi-camera live streaming
  • 👍 User-friendly and intuitive interface
  • 🚀 Compact and portable setup
  • 👍 Great for church/funeral live streams

Room to improve

  • 🐛 Frequent app crashes and disconnects
  • 🐛 Unreliable camera/video connections
  • 🐛 Streaming issues to Facebook and YouTube
  • 🐛 Buggy picture-in-picture and split-screen functions

TopDirector (NDI,SRT,UVC,RTSP)

From 114 App Store ratings

What we love

  • 💡 Game-changer for portable churches
  • 💡 Zero wires, no tangled mess
  • 💡 Flexible upgrades, not forced bloat
  • 💡 Saves money compared to traditional setups
  • 💡 Bluetooth video switcher integration

Room to improve

  • 💸 Hidden pricing, very expensive
  • 💸 Burned money, no refund
  • 💸 Waste of money
  • 💸 Not a cheap app with IAPs
  • 💸 Expensive product

Bugs and requests

SlingStudio Console

Reported bugs

4 issues
  • App crashes during live streams
  • Inability to connect to Facebook or YouTube
  • Camera links frequently drop or show poor signal
  • Picture-in-picture function not working as expected

Requested features

4 requests
  • Add more camera inputs
  • Improve graphics and lower-third capabilities
  • Implement motion graphics and video overlays
  • Expand device compatibility beyond Apple products

TopDirector (NDI,SRT,UVC,RTSP)

Reported bugs

17 issues
  • Crashes at opening on iPad Pro M2
  • iPad camera always 30fps despite correct config
  • App freezes when syncing iPad Pro with iPhone
  • App crashes every time after latest update
  • App won't open if 'Don't allow' is selected for album access
Show 12 more
  • NDI streaming to another computer does not work
  • Cannot choose save location for recorded files (reverts to camera roll, renames/changes resolution)
  • SRT does not work
  • SRT output livestream not supported
  • Audio of video clips does not work
  • Audio does not work
  • Video playback only works for clips under 10 seconds
  • App crashes when feeding in 5 to 6 cameras
  • App randomly crashes
  • Tally does not work
  • No audio from iPhones via NDI
  • App crashes on launch after update

Requested features

19 requests
  • PIP templates with square or round screens
  • Scrolling text in overlays
  • Ability to replay, back-forward, adjust speed, freeze
  • RTMP input support
  • OSC control for Stream Decks
Show 14 more
  • Tutorials on optimal NDI usage
  • Add a next cam option
  • Better character generator
  • Fix video playback for clips over 10 seconds
  • Improve bitrate for YouTube streaming
  • Add SRT output support
  • Improve audio functionality
  • More intuitive wireless camera setup
  • Provide how-to videos or tutorials
  • Allow recovery of previously purchased features
  • Implement a trial period
  • Fix tally functionality
  • Add audio support for NDI streams
  • Improve output section stability

In-app purchases

None

SlingStudio Console

No in-app purchases

10 purchases

TopDirector (NDI,SRT,UVC,RTSP)

Subscriptions1
  • Unlock All Features$49.991 Year
One-time9
  • NDI and TALLY$4.99
  • Enable USB(UVC) Camera Input$4.99
  • Screen Mirroring/AirPlay$9.99
Show 6 more
  • PTZ Camera Control$9.99
  • Picture in Picture Watermark$14.99
  • Logo and Background Music$14.99
  • Video Scopes, Color Grading$14.99
  • UTitle, Title, NTitle, SuperFG$14.99
  • Unlimited PGM Duration$14.99

Questions

Is SlingStudio Console free?
SlingStudio Console is free to download, with no in-app purchases.
Is TopDirector (NDI,SRT,UVC,RTSP) free?
TopDirector (NDI,SRT,UVC,RTSP) is free to download, with in-app purchases available.
Which has better reviews, SlingStudio Console or TopDirector (NDI,SRT,UVC,RTSP)?
SlingStudio Console is rated higher. SlingStudio Console averages 4.7 out of 5 from 1.7K ratings, while TopDirector (NDI,SRT,UVC,RTSP) averages 4.1 from 114 ratings.
Do SlingStudio Console or TopDirector (NDI,SRT,UVC,RTSP) have ads?
Neither SlingStudio Console nor TopDirector (NDI,SRT,UVC,RTSP) shows ads.
Which is updated more often, SlingStudio Console or TopDirector (NDI,SRT,UVC,RTSP)?
SlingStudio Console ships an update every 2 months, and TopDirector (NDI,SRT,UVC,RTSP) every 10 days. Most recently, SlingStudio Console was updated on November 2, 2026 and TopDirector (NDI,SRT,UVC,RTSP) on November 3, 2026.

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