Comparison

Sidus Audio vs TeleScroll Voice

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

Head to head
About

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.

Highlights
  • Intelligent audio network
  • Wireless device control
  • Centralized monitoring
  • Parameter presets
  • Cloud synchronization
  • Demo mode
Features
Read full description

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.

About

TeleScroll Voice

This app offers a powerful teleprompter experience with automatic voice-controlled scrolling. It supports multiple languages, dual-screen functionality, and extensive customization options for text, colors, and fonts. Ideal for both professionals and beginners, it ensures smooth, production-ready presentations.

Highlights
  • Automatic voice-controlled scrolling
  • Offline real-time script following
  • Multi-platform dual-screen synchronization
  • Customizable fonts, colors, and text styles
  • Built-in text editor with find/replace
  • Support for multiple languages and scripts
  • Adjustable scrolling speed and cue markers
Features
Read full description

TeleScroll Voice is a a powerful Teleprompter Application with automatic Voice Scroll technology that offers many must-have features that is essential for broadcast professionals, while still very intuitive and easy-to-use for novice users. TeleScroll Voice helps you to have the best experience in delivering production-ready presentations with its complete and up-to-date capabilities. TeleScroll Voice offers many powerful features including: - Voice Scroll Technology - * Support the "Voice Scroll" technology, where the prompter automatically follows your speech and scrolls the script accordingly in real time and offline without an Internet connection. The scrolling will stop as you pause your speech and will continue after you start reading the script again from where you left off. The feature can also be muted temporarily to allow free improvisation. The "Voice Scroll" feature supports different languages (currently for English, French, and Spanish) with customizable accuracy, so different types of speakers (fast speakers, speakers with dialects, etc.) can fine-tune the feature according to their preferences. - Multi-Platform Dual Screen - * TeleScroll Voice can connect two different devices via WiFi connection, where one device controls the other to display a synchronized teleprompter screen. * Different device screen sizes are automatically adapted by TeleScroll Voice so the resulted scrolling text are still smooth and proportionally visible on both screens. * All supported platforms are fully interoperable to act as a Controller (device that controls the prompter) and also as a Host (device that display the prompter). - Main Features - * Support multiple languages (English, French, and Spanish). * Support Normal and Reversed text while scrolling, and can be configured independently on the Host and on the Controller. * Support using different Fonts and different Font Sizes. * Support using different Background Colors. * Support Left, Centered, and Right Alignment. * Support different Text Color and styles on each character such as Bold, Italic, or Underline. * Support Margins and Vertical Line Spacing. * Support showing Cue Marker with configurable position, size, color, and its shape. * Support variable Scrolling Speed and Start/Pause the prompter. * Built-in Text Editor to quickly change the script, complete with Find and Replace functions. * Support Bookmarks to quickly jumps to different script positions. * Support Multiple Scripts in one Document to quickly jump to different scripts in a single prompter session. * Support synchronizing the Editor's cursor with Prompter lines to maintain the scrolling position. * Highly configurable settings where any settings can be configured globally to be applied to all Documents and Scripts, or set specifically down to the Document and Script level. * Support opening many popular text file formats, from plain text, rich text, etc. * Support exporting into many popular text file formats, from plain text, rich text, etc. * Save Document changes to TeleScroll Document format to be compatible with all supported platforms. * Show and hide Button Slide Panels while prompting to easily clear the Prompter screen from the control buttons. * Action Assignment feature to change the default keyboard / touchpad / mouse navigation in Prompter screen. * Support Full Screen Mode in prompter with text margin adjustments (full-width, 4:3, 16:9). * Colorful Application Themes and Light / Dark modes.

Screenshots

Sidus Audio4 screens
TeleScroll Voice4 screens

Verdict

The call

The clearest difference is review sentiment: Sidus Audio at 69% against TeleScroll Voice's 0%. Sidus Audio also leads on rating (4.4 vs 3.6) and in-app purchases (none vs 1). TeleScroll Voice's advantage is iOS requirement (13.0 vs 15.0). On price, ads, monetization model 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. TeleScroll Voice sells 1 one-off in-app purchase. Sidus Audio asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sidus Audio holds the better App Store score, 4.4 against 3.6. 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 0% of TeleScroll Voice's.

UpkeepUpdate frequency

Sidus Audio ships an update every 6 weeks, TeleScroll Voice every 4 months. The most recent releases landed on September 26, 2026 and September 18, 2026 respectively.

Scorecard6 real differences · 4 level
Sidus Audio versus TeleScroll Voice: the parameters behind the verdict, then further details
ParameterSidus AudioTeleScroll Voice
PriceFreeFree
Rating4.4 (16 ratings) — better3.6 (5 ratings)
Positive reviews69.2% of reviews — better0.0% of reviews
Number of ratings16 — better5
Update frequencyEvery 6 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size50 MB59 MB
Age rating4+4+
DeveloperSidus Link Ltd.Prompter People Inc.

Customer experience

Sidus Audio

All ratings16 ratings
Positive81.3%
Neutral6.3%
Negative12.5%
Written reviews13 reviews
Positive69.2%
Neutral7.7%
Negative23.1%

TeleScroll Voice

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Sidus Audio

No in-app purchases

1 purchases

TeleScroll Voice

One-time1
  • Upgrade License$99.00

Questions

Is Sidus Audio free?
Sidus Audio is free to download, with no in-app purchases.
Is TeleScroll Voice free?
TeleScroll Voice is free to download, with in-app purchases available.
Which has better reviews, Sidus Audio or TeleScroll Voice?
Sidus Audio is rated higher. Sidus Audio averages 4.4 out of 5 from 16 ratings, while TeleScroll Voice averages 3.6 from 5 ratings.
Do Sidus Audio or TeleScroll Voice have ads?
Neither Sidus Audio nor TeleScroll Voice shows ads.
Which is updated more often, Sidus Audio or TeleScroll Voice?
Sidus Audio ships an update every 6 weeks, and TeleScroll Voice every 4 months. Most recently, Sidus Audio was updated on September 26, 2026 and TeleScroll Voice on September 18, 2026.

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