Comparison

Confluence Data Center vs Spark

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

Head to head
About

Confluence Data Center

Collaborate with your team from any location using this mobile application. It allows for creating and editing content, receiving real-time notifications, and accessing team projects. Designed for self-hosted Confluence Data Center and Server sites.

Highlights
  • Create and edit pages
  • Real-time push notifications
  • Quickly find recent pages
  • Browse spaces via page tree
  • Save pages for later
  • Like, comment, and share pages
  • Search Confluence content
Features
Read full description

Stay in sync with your team, wherever you are, with the Confluence Data Center and Server app. PLEASE NOTE: The app works with self-hosted Confluence Data Center and Confluence Server sites running Confluence 6.8 and later. Features: • Create and edit pages • Stay up to date with your team's work with push notifications for @mentions, replies, page shares, and tasks • Quickly find pages you’ve recently viewed or worked on • Go to any space and browse using the page tree • Read pages or save them to read later on any device • Like, comment on, and share pages • See the latest activity from your Confluence site • Search all of Confluence, or search within a specific space From document creation to project collaboration, over 30,000 companies have discovered that Confluence is a game-changing way to share ideas, work on projects, and get stuff done. Do I need the this app or the Cloud app? To check if this is the right app for your site, open Confluence in your browser and go to Help ( ? ) > About Confluence. If your Confluence version number is 6.8 or later you can use this app! If your version number starts with 1000, then you'll need the Confluence cloud app instead. What we collect Before you log in, this app will send us some anonymous information including your device, operating system version, carrier, day and time, country, and your language. If the app crashes for any reason, we also receive anonymous information in crash reports. This helps us make sure the app is working well. Tell us what you think Shake your device with the app open to message the product team. We want to hear from you!

About

Spark

Features
Read full description

Spark is not a productivity app. It’s a thinking system. Spark is a premium AI-powered app designed for students and solo builders who want more than checklists and shallow tasks. It challenges your assumptions, sharpens your ideas, and transforms raw thoughts into structured, actionable solutions. Think deeper with an AI Coach: At the core of Spark is a provocative AI Coach that doesn’t just answer — it questions, challenges, and pushes you forward. Turn vague ideas into clear missions Get structured insights, not generic responses Receive honest feedback and guiding questions Stay mentally engaged through a continuous tactical feed From idea to real-world solution: Spark is built on a challenge-driven learning flow that guides you through a complete thinking journey: Define your idea and essential question Break it down into actionable challenges Explore, validate, and refine your thinking Build a clear strategy and implementation path Every step is designed to move you from confusion → clarity → execution. Idea Evolution Timeline (Feature Highlight): Track how your ideas grow and evolve over time. Visual timeline of your thinking process Compare early thoughts with refined concepts Capture insights and turning points See your progress as a structured journey Gamified mastery, without distractions: Stay consistent and motivated without turning your work into a game. Earn XP through meaningful progress Build streaks and maintain momentum Unlock mastery badges as your thinking improves A premium, immersive experience: Spark is designed as a high-fidelity environment, not a basic utility. Futuristic dark interface with dynamic visuals Smooth micro-interactions and 3D elements Clean, focused layouts that reduce noise Haptic feedback for a tactile experience Works even when you don’t: Spark is built to remain functional and reliable: Smart offline fallback when connection is limited Local persistence of your progress Seamless AI integration when online Who is Spark for? Students who want to think beyond assignments Solo builders developing real ideas Creators who need structure and clarity Anyone tired of shallow productivity tools Stop organizing tasks. Start building ideas that matter.

Screenshots

Confluence Data Center4 screens
Spark4 screens

Verdict

The call

Confluence Data Center and Spark are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Confluence Data Center ships an update every 2 months, Spark monthly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
Confluence Data Center versus Spark: the parameters behind the verdict, then further details
ParameterConfluence Data CenterSpark
PriceFreeFree
Rating2.5 (73 ratings) — better—
Positive reviews20.5% of reviews—
Number of ratings73 — better—
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size85 MB5 MB
Age rating4+4+
DeveloperAtlassianpezhman mohammadzadehkordestani

Bugs and requests

Confluence Data Center

Reported bugs

63 issues
  • Page content disappears when scrolling
  • Tags are not displayed
  • Search is abysmal
  • Link clicks open in the browser
  • App crashes
Show 58 more
  • Cannot resolve internal addresses
  • Does not handle dark mode well
  • App doesn't register correctly for URLs
  • Cannot display multiple first-level directories
  • Cannot display Chinese characters
  • Cannot insert pictures
  • Pages taller than 2-page height after a small scroll cause crash
  • App crashes instantly
  • App does not recognize SSO
  • App does not work over VPN
  • Constantly getting errors when using VPN
  • App crashes when entering credentials
  • Cannot get a secure connection under iOS 13.X
  • Login credentials not remembered
  • Font issues when writing pages
  • Difficulty finding saved or previously edited pages
  • Unspecified error
  • Page rendering is poor
  • Login timeouts
  • App is incompatible with the latest version of Confluence
  • Cursor issues within table cells
  • Cannot edit pages properly
  • Pages not updated after publishing
  • Refresh does not update the page
  • Cannot browse hierarchy from current page
  • Manual refresh required
  • Design not adapted for tablets/phones
  • Cannot increment/decrement bullet lists
  • Cannot mention others using @
  • Cannot add action items with checkboxes
  • Severely lags behind Confluence cloud
  • Pagetree doesn't work
  • Cannot see subpages for any page
  • Does not display some macros like children display
  • App would not work with the site
  • Filters for unauthenticated access required
  • App doesn't work with SSO like the browser does
  • Cannot attach files
  • Cannot insert macros
  • Cannot switch to desktop view
  • Rendering is like mobile view
  • Widgets on pages don't work
  • App does not update pages when server pages are edited
  • Cannot use page templates to create new pages
  • Page editing limited to text, lists, bold/italic
  • No @ or [ or // references
  • No linking at all
  • App crashes on startup
  • App does not specify requirements
  • App crashes when entering server URL
  • App crashes when entering credentials
  • Login issues with DuoMobile
  • App only says 'not found' with DuoMobile
  • Cannot browse anonymously
  • Limited to stock page elements
  • App crashes when entering credentials
  • App crashes when entering server URL
  • App crashes on startup

Requested features

33 requests
  • Dark mode option
  • Ability to access calendars
  • Support for SSO login
  • Dark theme
  • Auto login feature
Show 28 more
  • Support for Roadmap Planner
  • Ability to add quick drawings
  • Longer token life for SSO
  • Support for client certificates
  • Ability to upload images
  • Offline support
  • Support for tables
  • Search function within the app
  • Search inside the page
  • Ability to upload files
  • Support for blog posts
  • Ability to save multiple instances and switch between them
  • Anonymous browsing
  • Support for add-ins
  • Deep linking for reviewing
  • Ability to use page templates to create new pages
  • Support for @, [, // references
  • Inserting tables
  • Adding pictures
  • Indenting
  • Adding table rows
  • Support for widgets like search boxes, Task Canvas, Gilphy graphics
  • Mobile first approach for Confluence development
  • Improved login/password UX (auto login or iOS saved password)
  • Support for DuoMobile two-way security
  • Ability to edit tables properly
  • More editing tools
  • Create and modify content on Confluence based Wiki

Spark

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Confluence Data Center

No in-app purchases

None

Spark

No in-app purchases

Questions

Is Confluence Data Center free?
Confluence Data Center is free to download, with no in-app purchases.
Is Spark free?
Spark is free to download, with no in-app purchases.
Do Confluence Data Center or Spark have ads?
Neither Confluence Data Center nor Spark shows ads.
Which is updated more often, Confluence Data Center or Spark?
Confluence Data Center ships an update every 2 months, and Spark monthly. Most recently, Confluence Data Center was updated on October 21, 2026 and Spark on October 24, 2026.

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