Sidus Audio vs SynQR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sidus Audio
This app allows professional audio engineers and sound enthusiasts to wirelessly connect and control multiple audio devices. It features an intelligent network for stable communication, centralized monitoring, and parameter presets, all accessible through a user-friendly interface.
- Intelligent audio network
- Wireless device control
- Centralized monitoring
- Parameter presets
- Cloud synchronization
- Demo mode
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Sidus Audio™ is an audio control App released by Sidus Link® for professional audio engineers, mixing engineers, foley engineers as well as video workers, anchor and sound lover,etc.Users can connect and control devices wirelessly,to realize higher working efficiency. I. Intelligent audio network The decentralized audio communication network supports direct connection of audio device through mobile terminal Bluetooth without another network (gateway or router); The auto reconnection mechanism can maximize the communication smoothness and avoid repeated adding of audio devices; Support up to 20 devices, exclusive Bit ConnectifyTM technology provides more stable and faster communication transmission. II. Functions 1. Control Mode Simplified core controls to ensure ease of use for users. Accurate workstation classification to improve focus and efficiency. 2. Quick Management Monitoring mode The “Devices” and “Workstation” mode supports centralized and classified monitoring, to realize overall and targeted management; Parameter preset The device parameters can be saved to preset library and uploaded to cloud server, to support one-key saving and call; III. Workflow First,establish a Bluetooth communication network and start intelligent control right now! Second, copy the configured devices to device groups for application in different scenarios. Finally, the dual modes of "Devices" and "Workstation" will help help you monitor efficiently! IV. Cloud Service Free Cloud storage, support synchronization of presets and account data to avoid occupation of local memory. Reliable cloud service manager, avoid data loss when switching among different terminals. V. Demo Mode Full-process functional experience, no equipment required, no threshold to get started.
SynQR
This tool accurately measures real-time video offsets in playback systems, helping users synchronize audio and video signals in DAWs and NLEs. It assists professionals and enthusiasts in eliminating sync issues caused by hardware processing or video codecs.
- Real-time offset measurement
- Synchronization for DAWs/NLEs
- Adjusts for hardware latency
- Compensates for video codec offsets
- Supports popular editing software
- Uses test videos for measurement
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Are you struggling with out-of-sync video playback? Do you feel uncomfortable guessing your DAW's video offset based on a 2-pop? Say goodbye to guesswork. With SynQR, you can measure the video offset of your playback system in real-time. In DAWs and NLEs, audio and video are processed on separate hardware. This often leads to latencies that result in synchronization issues. Additionally, different video codecs can introduce varying offsets too. SynQR is a tool that accurately measures these offsets and displays them in real-time. Armed with this information, you can easily adjust your setup to achieve perfect synchronization. SynQR uses classic film leaders or special test videos for measurement, which can be downloaded at https://synqr.app/downloads. Whether you're using popular editing programs like Pro Tools, Adobe Premiere, Blackmagic Resolve, AVID Media Composer, Final Cut X, Nuendo, or Studio One, the offset information provided by SyncQR helps you make the necessary adjustments and optimally synchronize your audio and video signals. Who is SynQR for? • Sound Designers, Sound Editors, and Re-recording Mixers • Film and Video Editors • Cinema Operators • Home Theater Enthusiasts
Screenshots
Verdict
The clearest difference is review sentiment: Sidus Audio at 69% against SynQR's 20%. Sidus Audio also leads on rating (4.4 vs 1.8) and in-app purchases (none vs 4). On price, update cadence, 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. SynQR sells 4 one-off in-app purchases. Sidus Audio asks for nothing beyond the download.
Sidus Audio holds the better App Store score, 4.4 against 1.8. Both are backed by a comparable volume of ratings — 16 and 5 respectively. Written reviews point the same way: 69% of Sidus Audio's written reviews are positive against 20% of SynQR's.
Sidus Audio ships an update every 6 weeks, SynQR every 4 weeks. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.
| Parameter | Sidus Audio | SynQR |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (16 ratings) — better | 1.8 (5 ratings) |
| Positive reviews | 69.2% of reviews — better | 20.0% of reviews |
| Number of ratings | 16 — better | 5 |
| Update frequency | Every 6 weeks | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 50 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Sidus Link Ltd. | Benjamin Hoerbe |
Customer experience
Sidus Audio
SynQR
In-app purchases
Sidus Audio
No in-app purchases
SynQR
- Pro 7 Day TrialFree
- Free Three-Day TrialFree
- One-Year Edu Subscription.$0.99
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- SynQR Pro$39.99









