Comparison

TopDirectorCam(NDI/SRT Camera) vs Obsbot Live

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

Head to head
About

TopDirectorCam(NDI/SRT Camera)

This app functions as a wireless camera input for another application, allowing users to switch between live camera feeds and local media. It offers instant playback control, speed modification, and supports various resolutions and frame rates for professional video production.

Highlights
  • Wireless camera input
  • Switch between camera and local movie
  • Instant playback and speed control
  • Chroma Key for virtual studio
  • Teleprompter functionality
  • NDI compatibility
  • Support for multiple resolutions and frame rates
Features
Read full description

- Used in conjunction with TopDirector App (Download separately) as a wireless camera input - Switch between camera and local movie - Instantly playback the recording camera content or original local movie, instantly change the playback speed, instantly modify - playback in point and out point, best for real-time slow-motion playback of live sports games - Compatible both with NDI, NDI|HX H.264, NDI|HX HEVC, can be used with any other standard NDI products - 720p, 1080p, and 4K resolution. 24, 25, 30, 50, 60fps support - Purchase the Chroma Key option to build an instant virtual studio - Support the TALLY feature to mark the current PGM camera - Seamlessly embed valuable Teleprompter feature - Support local records for backup simultaneously

About

Obsbot Live

Stream live video using multiple cameras with intuitive controls. Manage PTZ functions, AI features, and image parameters for up to three devices simultaneously. Supports mainstream social platforms and offers customizable canvas layouts for dynamic content creation.

Highlights
  • Simultaneous multi-camera connection (up to 3)
  • PTZ control and AI features
  • Image parameter adjustment
  • Mainstream social platform support
  • Customizable canvas layouts
  • Integrated audio mixer
  • Landscape and portrait view support
Features
Read full description

"Experience brand new multi-cam live streaming with the innovative OBSBOT Live Easy and Fast Control of Multiple OBSBOT Cameras Supports simultaneous connection to up to three OBSBOT camera devices via Bluetooth or Wi-Fi for PTZ control, AI Features, image parameter adjustment, and multi-camera recording control. Start Multi-camera Live Streaming Anytime, Anywhere The software supports mainstream social live-streaming platforms. After logging in and authorizing the corresponding accounts and connecting multiple OBSBOT cameras, you can start multi-camera video recording/live streaming anytime, anywhere. Landscape and Portrait View Obsbot Live has been adapted for landscape and portrait views. Users can choose the orientation that meets their current needs for live streaming and video recording based on personal habits and usage scenarios. Convenient Canvas Switching After detecting the video stream, the software can automatically recognize and fill in the video content and overlay it on the built-in canvas features. Users can also manually adjust the canvas content and customize their multi-camera live streaming canvas. Clear Audio Mixer With our advanced built-in audio mixer panel, users can monitor and manage the audio status of the currently connected devices, achieving integrated management of audio and video to ensure a high-quality multi-cam live streaming experience. Perfectly matched with Tail Air Smart Remote Controller With Tail Air Smart Remote Controller, your multi-camera control experience will be taken to the next level. Its easy-to-understand operation logic allows you to immediately experience device switching, more realistic button control, or futuristic Motion Control of the PTZ! OBSBOT aims to provide a simpler and more energetic way to enjoy video shooting and live streaming. Record and share your life moments on air with dynamic video language and limitless imagination. If you have any suggestions while using OBSBOT, feel free to write to service@obsbot.com. We value every communication with you."

Screenshots

TopDirectorCam(NDI/SRT Camera)4 screens
Obsbot Live4 screens

Verdict

The call

The clearest difference is review sentiment: TopDirectorCam(NDI/SRT Camera) at 64% against Obsbot Live's 20%. TopDirectorCam(NDI/SRT Camera) also leads on rating (4.5 vs 1.9). Obsbot Live's advantage is in-app purchases (none vs 6) and update cadence (every 3 weeks vs every 2 months). On price, ratings volume, 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. TopDirectorCam(NDI/SRT Camera) sells 6 one-off in-app purchases. Obsbot Live asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TopDirectorCam(NDI/SRT Camera) holds the better App Store score, 4.5 against 1.9. Both are backed by a comparable volume of ratings — 12 and 10 respectively. Written reviews point the same way: 64% of TopDirectorCam(NDI/SRT Camera)'s written reviews are positive against 20% of Obsbot Live's.

UpkeepUpdate frequency

TopDirectorCam(NDI/SRT Camera) ships an update every 2 months, Obsbot Live every 3 weeks. The most recent releases landed on September 7, 2026 and September 23, 2026 respectively.

Scorecard6 real differences · 4 level
TopDirectorCam(NDI/SRT Camera) versus Obsbot Live: the parameters behind the verdict, then further details
ParameterTopDirectorCam(NDI/SRT Camera)Obsbot Live
PriceFreeFree
Rating4.5 (12 ratings) — better1.9 (10 ratings)
Positive reviews63.6% of reviews — better20.0% of reviews
Number of ratings12 — better10
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.614.0 — better
Further details — not scored
Size57 MB356 MB
Age rating4+4+
DeveloperTopDirector CorporationRemo Tech Co.,Ltd

Customer experience

TopDirectorCam(NDI/SRT Camera)

All ratings12 ratings
Positive83.3%
Neutral8.3%
Negative8.3%
Written reviews11 reviews
Positive63.6%
Neutral9.1%
Negative27.3%

Obsbot Live

All ratings10 ratings
Positive20.0%
Neutral0.0%
Negative80.0%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

In-app purchases

6 purchases

TopDirectorCam(NDI/SRT Camera)

One-time6
  • Ads Banner$0.99
  • NDI(Low Latency)+Tally Prompt$4.99
  • Teleprompter$4.99
Show 3 more
  • Screen Mirroring/AirPlay$4.99
  • Movie Playback and Slow Motion$9.99
  • Chroma Key$9.99
None

Obsbot Live

No in-app purchases

Questions

Is TopDirectorCam(NDI/SRT Camera) free?
TopDirectorCam(NDI/SRT Camera) is free to download, with in-app purchases available.
Is Obsbot Live free?
Obsbot Live is free to download, with no in-app purchases.
Which has better reviews, TopDirectorCam(NDI/SRT Camera) or Obsbot Live?
TopDirectorCam(NDI/SRT Camera) is rated higher. TopDirectorCam(NDI/SRT Camera) averages 4.5 out of 5 from 12 ratings, while Obsbot Live averages 1.9 from 10 ratings.
Do TopDirectorCam(NDI/SRT Camera) or Obsbot Live have ads?
Neither TopDirectorCam(NDI/SRT Camera) nor Obsbot Live shows ads.
Which is updated more often, TopDirectorCam(NDI/SRT Camera) or Obsbot Live?
TopDirectorCam(NDI/SRT Camera) ships an update every 2 months, and Obsbot Live every 3 weeks. Most recently, TopDirectorCam(NDI/SRT Camera) was updated on September 7, 2026 and Obsbot Live on September 23, 2026.

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