Slack vs Stage Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Slack
This app streamlines business communication by bringing together coworkers, customers, and contractors in a secure, unified workspace. It offers AI-powered search and summarization, automation tools, and integrations with over 2,600 apps to reduce busywork and improve collaboration.
- Unified workspace for teams and external partners
- AI-powered search and conversation summarization
- Video conferencing with screen sharing
- Voice notes for clear communication
- Organized channels for projects and topics
- Integrations with over 2,600 apps
- Automation of routine tasks
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Companies in every industry around the world grow their business in Slack because it gets busywork off their plates and wasteful meetings off their calendars. Slack brings everyone from coworkers, customers, and contractors into one secure place, so you don’t have to chase approvals or wait around on emails. Slack even has AI that can search to find the information you need instantly and summarize conversations to catch you up with a click. Better yet, Slack makes it easy for anyone on your team to automate the small stuff, giving everyone more time to focus on the big picture. AKA, growing your business. COLLABORATE QUICKER. Work alongside teammates and external partners securely in Slack. • Connect with everyone: Invite vendors, customers, and contractors to work with you and your coworkers — all in one place. • Video chat face-to-face, from anywhere: Meet with teammates instantly through video conferencing, and discuss work live with screen sharing. • Crystal-clear communication: Use voice notes when text alone doesn’t cut it, ensuring complicated messages are better understood. • Stay organized: Keep project, customer, and product conversations in dedicated channels and documents. ACCESS YOUR KNOWLEDGE. Slack is where you can find every file, message, and decision. • Find anything, instantly: Our intelligent, AI-powered search understands context and saves you from digging around to find the answers you need to do your job.** • Collaborate on deliverables: Co-create marketing plans, product specs, and more in shared documents that live right next to your team’s conversations. • Streamline project execution: Track tasks, owners, and priorities with project management tools and lists that connect seamlessly to the rest of your work.* • Create consistent processes: Make sure every new project is set up to succeed with Slack-generated or custom-created* templates. • Capture meeting notes automatically: Let AI transcribe and summarize meeting notes for you in Slack, so you can focus on the conversation.** PERFECT EVERY PROCESS. Let Slack automations do your busywork for you. • Centralize your work: Connect to 2,600+ apps and focus just on Slack, including Google Drive, Dropbox, Asana, Zapier, Figma, Zendesk, and more. • Manage routine tasks: Approve PTO requests, manage your calendar, or update file permissions — all in one place (talk about convenient). • Stay on top of your to-dos: Manage your to-do list from your notepad to where you’re getting the rest of your work done. • Bring the power of Agentforce to your team: Access AI agents to respond to HR tickets, set team reminders, resolve IT issues, and much more.*** *Requires an upgrade to Slack Pro, Business+, or Enterprise. **Requires Slack AI add-on ***Requires Agentforce license from Salesforce
Stage Viewer
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Take control of your stage like never before. Stage Viewer, powered by Vampire Squid, is the ultimate tool for live audio professionals, designed to streamline changeovers, enhance data integrity, and improve team coordination. Whether it's festivals, award shows, concerts, recording sessions, or large-scale productions, Stage Viewer keeps everything organized, from prep to performance. Features: * Real-Time Updates – Instant data synchronization * Full Event Data Retrieval – All necessary show details in one place * Custom Alerts & Notifications – Stay ahead with key updates * Dark & Light Mode – Optimized for any lighting condition * Customizable Input List Columns – Tailor your workflow * File Access & Band Data Highlights – Open documents and retrieve key information Complete Stage Management Suite: * Input List – Manage channel data efficiently * Stage Plot – Clear stage layout overview * Notes Section – Keep track of production details * Input & Output Patch – Ensure smooth routing * Inventory Tracking – Manage gear with ease * Other Band Data – Access band-specific details * Countdown Timer – Stay on schedule Developed by sound engineers for sound engineers, Stage Viewer provides speed, precision, and reliability in high-pressure live environments. Experience a new standard in live audio management with Stage Viewer by Vampire Squid.
Screenshots
Verdict
The clearest difference is update cadence: Slack at weekly against Stage Viewer's every 4 months. Slack also leads on chart position (#21 vs unranked). Stage Viewer's advantage is iOS requirement (13.0 vs 17.0). 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. Neither carries in-app purchases, so what you see is what you pay.
Slack ships an update weekly, Stage Viewer every 4 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.
| Parameter | Slack | Stage Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (54K ratings) — better | — |
| Positive reviews | 55.0% of reviews | — |
| Number of ratings | 54K — better | — |
| Update frequency | Weekly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Freemium | — |
| Best chart rank | #21 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 354 MB | 5 MB |
| Age rating | 17+ | 4+ |
| Developer | Slack Technologies, Inc. | Valerie Gard |
Bugs and requests
Slack
Reported bugs
5 issues- Messages failing to send or upload
- Notifications not working as expected
- Frequent app crashes and freezes
- Syncing issues between desktop and mobile
- Compatibility problems with older devices
Requested features
5 requests- Customizable do not disturb schedules
- Improved search and organization
- Better integration with other productivity apps
- More granular notification controls
- Ability to edit/delete old messages
Stage Viewer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Slack
No in-app purchases
Stage Viewer
No in-app purchases







