Sidus Audio vs CineMath
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.
CineMath
This app provides filmmakers and video professionals with a suite of twelve frame-accurate calculation tools. It helps with speed percentages, clip length adjustments, bitrate calculations, upload times, and more. Supports various frame rates, film formats, and offers offline operation.
- Frame-accurate calculations
- Speed percentage calculator
- Target length and bitrate tools
- Timecode and frame conversion
- Aspect ratio calculations
- Offline operation
- Supports multiple film formats
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CineMath is the professional calculator suite designed specifically for filmmakers, video editors, and production professionals. Twelve essential tools with frame-accurate precision and intuitive modern design. PROFESSIONAL CALCULATIONS: • Speed Percentage - Calculate frame rate conversion percentages with precision • Target Length - Determine clip length adjustments for perfect timing • Target Bitrate - Calculate optimal compression settings for any file size • Upload Time - Estimate transfer times for large video files • Time to Data - Convert runtime to storage requirements • Data to Time - Calculate maximum runtime from available storage • Time to Film - Calculate required film stock from recording time • Film to Time - Calculate recording time from available film stock • Aspect Ratio - Professional resolution and ratio calculations with smart pixel rounding • Timecode Calculator - Add, subtract, multiply, and divide timecodes • Timecode to Frames - Convert timecode to precise frame counts • Frames to Timecode - Convert frame counts to timecode values PROFESSIONAL FEATURES: • Frame-accurate calculations for 23.976, 24, 25, 29.97, 30, 50, 59.94, 60 fps and custom rates • Film format support: Super 8mm, Super 16mm, Super 35mm, 65mm, and IMAX • Smart Pixel Rounding Engine - Automatically rounds to broadcast standards and encoding-compatible values • Calculation History with advanced search and organization (Premium) • Professional Sharing - Export calculations as formatted text (Premium) • Bulk Operations - Select and share multiple calculations at once (Premium) • Dark and light mode support with professional design • Offline operation - no internet required • Universal app supporting iPhone, iPad, and Mac (Catalyst) • Professional precision for demanding workflows PERFECT FOR: • Film and video editors • Post-production professionals • Cinematographers and directors • Analog film production planners • Content creators and YouTubers • Broadcast engineers • Film students and educators • Anyone working with video timecode and technical specifications CineMath eliminates guesswork with precision calculations trusted by professionals. Download free and upgrade to CineMath Professional for advanced features. Privacy-focused: All calculations performed locally on your device.
Screenshots
Verdict
The clearest difference is rating: CineMath at 5.0 against Sidus Audio's 4.4. CineMath also leads on review sentiment (100% vs 69%) and update cadence (every 4 days vs every 6 weeks). Sidus Audio's advantage is in-app purchases (none vs 1). 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
Both are free to download. CineMath sells 1 one-off in-app purchase. Sidus Audio asks for nothing beyond the download.
CineMath holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 16 and 11 respectively. Written reviews point the same way: 69% of Sidus Audio's written reviews are positive against 100% of CineMath's.
Sidus Audio ships an update every 6 weeks, CineMath every 4 days. The most recent releases landed on September 26, 2026 and September 6, 2026 respectively.
| Parameter | Sidus Audio | CineMath |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (16 ratings) | 5.0 (11 ratings) — better |
| Positive reviews | 69.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 16 — better | 11 |
| Update frequency | Every 6 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 50 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Sidus Link Ltd. | Bradford Operations LLC |
Customer experience
Sidus Audio
CineMath
In-app purchases
Sidus Audio
No in-app purchases
CineMath
- CineMath Professional$4.99









