RTMP Broadcaster vs One Big Projector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RTMP Broadcaster
Broadcast live video from your iPhone to various platforms and media servers using multiple protocols. Offers HD streaming, camera control, custom watermarks, and low latency.
- HD video and AAC audio encoding
- Support for RTMP, RTMPS, RTSP, RTSPS, and SRT protocols
- Low latency streaming
- Front and back camera support with live switching
- Customizable logo watermark
- White-label streaming option
- Bluetooth microphone support
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Stream live from your iPhone to any RTMP, RTMPS, SRT media server! Broadcast to platforms like Facebook Live, YouTube Live, Twitch, Wowza, Nimble Streamer, Red5, Flussonic, and many others — in just a few taps. # Main Features • Supports SD, HD, and Full HD streaming • Select between Ultra Wide, Wide, and Telephoto cameras • Real-time H.264 video and AAC audio encoding • RTMP, RTMPS, RTSP, RTSPS, and SRT protocol support • Extremely low latency streaming • Use front or back camera with live switching • Auto-focus lock — long press anywhere to lock, tap to unlock • Add your own logo watermark or custom video frames • Three video stability modes (Off, Standard, Cinematic) • Bluetooth microphone support • Turn preview playback on or off • White-label — no watermark or branding on your stream • Compatible with Facebook Live, YouTube, Twitch, and any custom RTMP server # Subscription For the Pro subscription, subscriptions will be billed monthly or annually for renewal within 24 hours before the end of the current period. Subscriptions will automatically renew unless canceled at least 24 hours before the end of the current period. Subscriptions can be managed by the user and automatic renewal can be turned off by accessing the user’s account settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Payment will be charged to iTunes Account at confirmation of purchase. Terms of Use: https://warthoglab.com/terms-of-use Privacy: https://warthoglab.com/privacy-policy
One Big Projector
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Turn any projector into a mapped light show. One Big Projector fits your video, photos, and effects to any wall, object, or stage — no complicated software, no laptop, no steep learning curve. Design it on your iPhone, iPad, or Mac, preview it on your wall in AR, then connect a projector over USB-C or HDMI and your canvas goes full-screen and clean. WHY PEOPLE LOVE IT • Fit to anything — drag the corners to line your content up with a real wall, window, or prop • Bend around curves — mesh warping wraps content over columns, arches, and rounded surfaces • Bring your own content — photos, video, and live camera, or pick from a built-in library of effects and loops • Effects and looks — kaleidoscope, strobe, sparkle, waves, and more, some audio-reactive to your music • Layer it up — stack multiple surfaces and content layers for a full mapped scene • Preview in AR — see the result on your actual wall before a projector is even connected • Clean output — when you go live, the editor handles disappear for a pure, gig-ready projection PERFECT FOR • Holiday displays — Halloween and Christmas window and facade projection • Parties and events — instant ambiance on any wall • VJs, DJs, and stage shows — live visuals that map to the set • Art installations and window displays • Anyone who just wants to point a projector at something and make it look amazing NO PROJECTOR YET? NO PROBLEM Design your whole scene and preview it in AR on your wall today. When you are ready, any USB-C or HDMI projector works. FREE TO START Build real projects for free. Upgrade to Pro for unlimited projects and unlimited video layers — monthly, annually, or a one-time lifetime purchase. Terms of Use (EULA): https://hellogoodday.com/projectorstudio/terms Privacy Policy: https://hellogoodday.com/projectorstudio/privacy Made by Hello Good Day.
Screenshots
Verdict
The clearest difference is update cadence: One Big Projector at weekly against RTMP Broadcaster's every 3 weeks. On price, ads, in-app purchases 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. RTMP Broadcaster sells 3 in-app purchases, starting at $12.99 per 7 days and One Big Projector sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
RTMP Broadcaster ships an update every 3 weeks, One Big Projector weekly. The most recent releases landed on August 29, 2026 and September 9, 2026 respectively.
| Parameter | RTMP Broadcaster | One Big Projector |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (26 ratings) — better | — |
| Positive reviews | 57.1% of reviews | — |
| Number of ratings | 26 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 17.2 | 17.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | WarthogLab | Hello Good Day LLC |
In-app purchases
RTMP Broadcaster
- Weekly Pro Subscription$12.997 Days
- Yearly Pro Subscription3 Days trial$59.991 Year
- Pro Subscription Lifetime$79.99
One Big Projector
- Pro Monthly$2.991 Month
- Pro Annual$14.991 Year
- Pro Lifetime$29.99
Questions
Is RTMP Broadcaster free?
Is One Big Projector free?
Do RTMP Broadcaster or One Big Projector have ads?
Which is updated more often, RTMP Broadcaster or One Big Projector?
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