Comparison

Google Chat vs Gravistone

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

Head to head
About

Google Chat

Connect, collaborate, and accomplish tasks with AI-powered messaging. Streamline teamwork with integrations and smart features. Securely communicate with your team, whether in real-time or asynchronously.

Highlights
  • AI-powered conversation summaries
  • Automatic message translation
  • AI-powered search
  • Action item capture
  • Real-time huddles
  • Integration with Workspace apps
  • Smart chips for linking
Features
Currently charting
Read full description

Google Chat is the best way for teams using Workspace to connect, collaborate and get things done. AI-first messaging & collaboration, transformed by Gemini • Stay on top of things with conversation summaries • Automatically translate messages across more than 120 languages • Find what you’re looking for with AI-powered search • Capture action items so the whole team is on the same page Everything teams need to stay connected and get work done • Start a chat with a colleague, a group or even your whole team • Tell your team when you’re heads-down or ready to connect with personalized status updates • Share detailed updates with audio & video messages • Connect in real-time, anytime with huddles The full power of Workspace to transform your teamwork • Integrated with Workspace apps like Gmail, Calendar, Drive, Tasks, and Meet • Streamline teamwork with smart chips to link files, people and spaces • Stay on top of requests, comments and approvals with the Google Drive app for Chat • Install powerful, popular Chat apps like PagerDuty, Jira, GitHub, Workday, and many more • Build no-code, low-code and pro-code apps with Chat APIs Secure • Protected by Google’s cloud-native, zero-trust architecture • No desktop apps to patch, no data stored on end-user devices • Keeps data safe with AI-powered data loss prevention (DLP) plus phishing & malware detection • Migrate away from insecure legacy platforms Chat is included as part of Google Workspace for consumer, education, and business customers. Some premium features require a paid subscription. Follow us for more: Twitter: https://twitter.com/googleworkspace Linkedin: https://www.linkedin.com/showcase/googleworkspace Facebook: https://www.facebook.com/googleworkspace/

About

Gravistone

Features
Read full description

Gravistone is a B2B construction project management and monitoring platform designed for construction companies and their authorized employees. The platform helps construction teams manage daily operations, coordinate project activities, process material orders, organize procurement and logistics workflows, and monitor construction progress in one place. Gravistone is not limited to a single company or a predefined group of organizations. Any construction company can become a Gravistone customer and use the platform for its projects, teams, and operational processes. MOBILE FEATURES For Site Supervisors: • View assigned construction projects • Access daily tasks created by project managers • Update task progress and completion status • Create material orders for specific projects • Specify required materials and quantities • Track orders through approval and fulfillment stages • Confirm received quantities and identify missing materials For Logistics Employees: • View approved material orders • Review requested materials and quantities • Record materials collected from storage • Record materials purchased from suppliers • Manage collection and delivery progress • Update order fulfillment statuses MATERIAL ORDER WORKFLOW A site supervisor or manager creates a material order for a project. The manager reviews and approves or rejects it. The procurement team checks whether materials are available in storage or need to be purchased. The logistics employee collects, purchases, and delivers the approved materials. The site supervisor then confirms received quantities and identifies missing items. This workflow helps construction companies maintain accurate information about requested, approved, purchased, collected, delivered, and received materials. WEB MANAGEMENT PLATFORM Gravistone also includes a web platform for authorized company administrators, managers, and procurement employees. The web platform supports: • Company and employee management • User roles and permissions • Construction project management • Assignment of employees to projects • Daily task creation and monitoring • Material order review and approval • Procurement and logistics workflow management • Monitoring of project and employee activities AVAILABLE TO CONSTRUCTION COMPANIES Gravistone is a multi-company B2B platform available to construction businesses of different sizes. Each customer company receives its own secure organization workspace. Company projects, employees, tasks, material orders, and operational information are separated from the data of other organizations. ACCOUNT ACCESS Public employee self-registration is not available in the mobile application. A construction company must first be onboarded to the Gravistone platform. After the company workspace is created, an authorized company administrator can create employee accounts through the web platform and assign roles, permissions, and projects. Employees can then sign in to the mobile application using their registered phone number and verification code. This process ensures that employees are connected to the correct company, role, permissions, and construction projects. To obtain employee access, contact your company administrator. Construction companies interested in using Gravistone can contact the Gravistone team to request onboarding.

Screenshots

Google Chat4 screens
Gravistone4 screens

Verdict

The call

The clearest difference is chart position: Google Chat at #27 against Gravistone's unranked. On price, update cadence, 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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 10 level
Google Chat versus Gravistone: the parameters behind the verdict, then further details
ParameterGoogle ChatGravistone
PriceFreeFree
Rating4.6 (307K ratings) — better—
Positive reviews46.1% of reviews—
Number of ratings307K — better—
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
Best chart rank#27 — better—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.0 — better18.2
Further details — not scored
Size402 MB57 MB
Age rating4+4+
DeveloperGoogleGravistone

Bugs and requests

Google Chat

Reported bugs

4 issues
  • Inconsistent message delivery and notification issues
  • Trouble uploading media and files
  • Compatibility problems on older devices
  • Frequent app crashes and freezes

Requested features

5 requests
  • Add voice/video call functionality
  • Improve group chat management
  • Implement read receipts
  • Allow customization and personalization
  • Integrate SMS/MMS support

Gravistone

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Google Chat

No in-app purchases

None

Gravistone

No in-app purchases

Questions

Is Google Chat free?
Google Chat is free to download, with no in-app purchases.
Is Gravistone free?
Gravistone is free to download, with no in-app purchases.
Do Google Chat or Gravistone have ads?
Neither Google Chat nor Gravistone shows ads.
Which is updated more often, Google Chat or Gravistone?
Google Chat ships an update weekly, and Gravistone weekly. Most recently, Google Chat was updated on October 18, 2026 and Gravistone on October 6, 2026.

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