Comparison

Rock vs 1Stack Stellar

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

Head to head
About

Rock

This app combines messaging, tasks, notes, file storage, and meetings into a single platform for remote and hybrid teams. It facilitates seamless collaboration with anyone, anywhere, streamlining communication and boosting productivity.

Highlights
  • Unified messaging and task management
  • Unlimited messages and tasks
  • Kanban boards and to-do lists
  • Note-taking functionality
  • File storage and meetings
  • Integrations with popular tools
  • Import from other collaboration apps
Read full description

Messaging + tasks combined at last. Rock allows you to work together with anyone with messages, tasks, notes, file storage and meetings in one place. All-in-one communication built for remote and hybrid teams. Rock.so allows you to collaborate with anyone, anywhere. Whether you work in a startup, marketing, software engineering, consulting, design, education or anything else, Rock.so can easily get your team together to get some work done. Collaborate and message with freelancers, agencies, volunteers and other partners in one place. Maximize your productivity while streamlining team communication and collaboration with: - Full-fledged messaging app with unlimited messages. - Unlimited tasks, project boards, to-do lists, filters, deadlines, and more! - Kanban boards, assignees, checklists sprints, task deadlines, and more all in the Tasks mini-app. - Note-taking functionality to document important information with your team. - Seamless integrations with Google Drive, Zoom, GitHub, Zapier, Figma, Notion, Google Docs, Google Meet, Dropbox, and more! - Import all your messages and tasks from Slack, WhatsApp, Trello, Asana, ClickUp, Jira, and more. Purpose built for remote teams, discuss and get work done without switching between tools. Try Rock today and collaborate and discuss with as many people as you want, all for free!

About

1Stack Stellar

Features
Read full description

Stellar is a powerful mobile companion for managing your cloud infrastructure on the go. Designed for developers, IT professionals, and system integrators, the app provides real-time access to your Stellar cloud servers, ensuring performance, control, and flexibility wherever you are.

Screenshots

Rock4 screens
1Stack Stellar3 screens

Verdict

The call

The clearest difference is update cadence: Rock at monthly against 1Stack Stellar's every 2 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Rock ships an update monthly, 1Stack Stellar every 2 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
Rock versus 1Stack Stellar: the parameters behind the verdict, then further details
ParameterRock1Stack Stellar
PriceFreeFree
Rating4.9 (123 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings123 — better—
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size189 MB55 MB
Age rating17+4+
DeveloperShiny IncCoreTech s.r.l.

In-app purchases

None

Rock

No in-app purchases

None

1Stack Stellar

No in-app purchases

Questions

Is Rock free?
Rock is free to download, with no in-app purchases.
Is 1Stack Stellar free?
1Stack Stellar is free to download, with no in-app purchases.
Do Rock or 1Stack Stellar have ads?
Neither Rock nor 1Stack Stellar shows ads.
Which is updated more often, Rock or 1Stack Stellar?
Rock ships an update monthly, and 1Stack Stellar every 2 months. Most recently, Rock was updated on October 5, 2026 and 1Stack Stellar on October 10, 2026.

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