Comparison

Stackfield vs CrewBrain

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

Head to head
About

Stackfield

This app provides an integrated platform for teams to manage projects, tasks, and documents collaboratively. It offers secure communication channels and data protection with end-to-end encryption, ensuring compliance and data control.

Highlights
  • Workspace creation
  • Team and compliance management
  • Secure team communication
  • Task and document management
  • Calendar integration
  • End-to-end encryption
Features
Read full description

Stackfield is an all-in-one project management tool that enables collaborative work on tasks, documents, and projects – with the option to protect data using end-to-end encryption when required. What features does Stackfield offer? • Create a dedicated workspace for each project or department • Manage your team and the compliance guidelines centrally • Communicate with your team at any time via group chats, discussions, or comments • Each workspace includes the essential tools for everyday work: chat, discussions, documents, task and file management, and a calendar Who is Stackfield for? Stackfield is designed for teams of all sizes that collaborate on projects and communicate with one another, especially when data security is a key concern. Stackfield is based in Germany, is GDPR-compliant, ISO-certified, and hosts all data exclusively in German data centers. Thanks to client-side encryption, you retain full control over your data at all times.

About

CrewBrain

Streamline personnel planning for events with a central platform for requests and arrangements. It offers clear event displays, staff availability overviews, and automatic notifications to ensure efficient team management.

Highlights
  • Centralized request handling
  • Staff availability overview
  • Automatic notifications
  • Clear event display
  • iCal subscription
  • Time tracking
  • Assignment planning
Features
Read full description

Crew management made easy. Simple & efficient personnel planning for Events Flexible planning. Clear display. Always accessible: CrewBrain makes personnel planning for your events fast, easy and efficient. - All requests and arrangements are handled by a central platform accessible to everyone involved - Overview of staff and member availability - Automatic notifications - Clear display of events, rehearsals and holidays - Subscription in iCal format possible - Many useful features like time tracking, assignment planning, travel expenses and much more

Screenshots

Stackfield4 screens
CrewBrain4 screens

Verdict

The call

The clearest difference is review sentiment: Stackfield at 48% against CrewBrain's 11%. Stackfield also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). CrewBrain's advantage is update cadence (fortnightly vs every 3 months) and monetization model (free vs freemium). On price, ads and in-app purchases 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

Stackfield ships an update every 3 months, CrewBrain fortnightly. The most recent releases landed on September 5, 2026 and September 8, 2026 respectively.

Scorecard5 real differences · 5 level
Stackfield versus CrewBrain: the parameters behind the verdict, then further details
ParameterStackfieldCrewBrain
PriceFreeFree
Rating1.3 (3 ratings) — better—
Positive reviews48.5% of reviews — better11.1% of reviews
Number of ratings3 — better—
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.4
Further details — not scored
Size6 MB68 MB
Age rating4+4+
DeveloperStackfield GmbHCrewBrain GmbH

Customer experience

Stackfield

All ratings3 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews33 reviews
Positive48.5%
Neutral9.1%
Negative42.4%

CrewBrain

Written reviews9 reviews
Positive11.1%
Neutral33.3%
Negative55.6%

In-app purchases

None

Stackfield

No in-app purchases

None

CrewBrain

No in-app purchases

Questions

Is Stackfield free?
Stackfield is free to download, with no in-app purchases.
Is CrewBrain free?
CrewBrain is free to download, with no in-app purchases.
Do Stackfield or CrewBrain have ads?
Neither Stackfield nor CrewBrain shows ads.
Which is updated more often, Stackfield or CrewBrain?
Stackfield ships an update every 3 months, and CrewBrain fortnightly. Most recently, Stackfield was updated on September 5, 2026 and CrewBrain on September 8, 2026.

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