Metanote vs Sardius Playback
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Metanote
A privacy-focused offline editor that supports Org mode for writing, task management, and knowledge wikis. It offers real-time editing of rich content and seamless synchronization across devices.
- Privacy-first offline editor
- Full Org mode support
- Real-time rich content editing
- Seamless synchronization
- Integrated task management
- Full-text search
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Metanote is a privacy-first offline editor that supports org mode. In Metanote, everything is text, everything is editable. Supports real-time editing and rendering of images, hyperlinks, tables, Latex mathematical formulas, source code blocks, attachments and other rich content with the text markup language 'org mode'. Literary creation, academic papers, literary programming, task management, knowledge wiki and other usage scenarios can be easily handled. *** Freedom & Private 100% work offline, no account required, no network required, no private document formats, no data collection, your data and privacy are completely under your control. *** Writing every where Whether on the go or in your bedroom, you can create, view and edit your documents anytime, anywhere, and with built-in synchronization, everything will be there when you return to your desk. *** A silky-smooth editing experience Pure native development, lightweight and smooth, rejecting any lag, even for large files! *** Thinking better Through the structured editing function, ideas come to life on screen. It is not only a beautiful outline, but also efficient thinking. *** Never miss a thing There is no more free task management system than this. Notes are to-dos, and to-dos are notes. Everything is plain-text and everything can be edited. Capture inspiration on the go with 'capture' and keep everything in sight with 'agenda view's. *** Org mode Metanote fully supports org mode 9.3.6 syntax, including features like Capture and Agenda View, allowing for a perfect and even enhanced org mode experience on smartphones. - An incredibly smooth editing experience. - Sync using WebDAV(Apache WebDAV Server, ownCloud, Yandex.disk, etc.), Dropbox, OneDrive, Git, iCloud. - Support for adding Obsidian and Logseq working directories, integrating and managing them in a unified manner - Supports full-text search. - Support images, tables and LaTeX. - Support hyperlinks and attachments. 1. Supports internal links and external links. 2. Click on the attachment link to preview and edit, the following types are supported: 1. iWork and Microsoft Office documents 2. Images 3. Live Photos 4. Text files 5. PDFs 6. Audio and video files - Supports multi-window editing. - Customizable startup page - Supports mini buffer. - Compatible with org mode version 9.3.6 - Todo notifications support - View agenda views by year, month, and day - Customizable workflows - Support for custom capture, custom agenda view, refile, log note, and other features. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Sardius Playback
This professional mobile player allows you to monitor and preview live streams using RTMP, RTMPS, and SRT protocols. It's designed for broadcast engineers and video professionals to test, verify, and troubleshoot stream quality and performance on the go.
- Monitor RTMP, RTMPS, and SRT streams
- Preview streams before going live
- Test and verify live broadcast streams
- Monitor stream quality in real-time
- Troubleshoot and diagnose stream issues
- Low-latency playback
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Monitor and preview your live streams anywhere with Sardius Playback – the professional mobile player for RTMP, RTMPS, and SRT streaming protocols. Perfect for broadcast engineers, church production teams, ministry streaming operators, and video professionals who need reliable mobile stream monitoring and playback on the go. SUPPORTED STREAMING PROTOCOLS: - SRT (Secure Reliable Transport) streaming - RTMP (Real-Time Messaging Protocol) - RTMPS (RTMP over SSL/TLS) for secure streaming - Low-latency stream playback High-quality video stream monitoring KEY FEATURES: - Test and verify live broadcast streams from your mobile device - Monitor stream quality and performance in real-time - Preview streams before going live - Check remote camera feeds and production sources - Verify stream delivery for church services and ministry broadcasts - Mobile stream troubleshooting and diagnostics - Simple URL-based connection for quick stream access IDEAL FOR: Broadcast operations Live event production monitoring Broadcast engineers verifying stream delivery Video production quality control Remote stream testing and validation Multi-camera production workflows WHY SARDIUS PLAYBACK? Built by Sardius Media, a trusted name in streaming solutions, this free professional tool brings enterprise-grade stream monitoring to your device. Whether you're checking an SRT contribution feed, monitoring RTMP output quality, or verifying secure RTMPS delivery, Sardius Playback gives you confidence that your broadcast is working perfectly. No subscriptions. No hidden fees. Just reliable professional stream playback when you need it. ABOUT SARDIUS MEDIA Sardius Media provides video streaming and online video platform technology and services to broadcast organizations worldwide. Our mission is to empower broadcasters with professional-grade broadcast tools.
Screenshots
Verdict
The clearest difference is rating: Sardius Playback at 5.0 against Metanote's 4.5. Sardius Playback also leads on in-app purchases (none vs 3) and review sentiment (100% vs 73%). Metanote's advantage is ratings volume (11 vs 1) and iOS requirement (14.0 vs 17.0). 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
Both are free to download. Metanote sells 3 in-app purchases, starting at $1.99 per month. Sardius Playback asks for nothing beyond the download.
Sardius Playback holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Metanote has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 73% of Metanote's written reviews are positive against 100% of Sardius Playback's.
| Parameter | Metanote | Sardius Playback |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (11 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 72.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 11 — better | 1 |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 16 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | 雪双 陈 | Sardius Media |
Customer experience
Metanote
Sardius Playback
In-app purchases
Metanote
- Metanote Premium$1.991 Month
- Metanote Premium$12.991 Year
- One-time purchase$19.99
Sardius Playback
No in-app purchases









