Comparison

Aeon Timeline 3 vs deeter

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

Head to head
About

Aeon Timeline 3

Create visually rich timelines for creative writing, project management, legal cases, and research. Offers multiple views like timeline, relationship, and mindmap. A free read-only mode is available, with editing unlocked via a one-time in-app purchase.

Highlights
  • Multiple data visualization views
  • Timeline, relationship, and mindmap views
  • Story arc and character tracking
  • Project breakdown and task management
  • Legal case event mapping
  • Customizable calendars
  • Scrivener/Ulysses integration
Read full description

Create beautifully organised, data rich timelines for every project: packed with templates and features for creative writing, project management, legal case management, and research and education projects. Free read-only mode: - Aeon Timeline is free to download and use in read-only mode to view timelines shared by other users. Buy Aeon Timeline, own it forever: - Unlock editing across up to 5 devices (MacOS, iOS and Windows) with an in-app purchase. - Each purchase comes with a year of free updates. - Renew to unlock further updates, or continue using your existing version forever - Renew updates at any time without penalty SAME DATA, MANY VIEWS: In Aeon Timeline, create your data once and visualise it any number of ways: * Timeline View: a graphical representation of events across time * Relationship View: a matrix showing how your events relate to people and places * Spreadsheet View: rapid data entry to get down your ideas * Subway View: shows how individual threads of people, story arcs and concepts are intertwined * Narrative View: a graphical depiction of an independent narrative order and structure * Outline View: a spreadsheet-like outline display of your narrative structure * Mindmap View: a free-form space to brainstorm ideas and create visual representations of relationships FOR WRITERS: Whether you are just starting your next writing project or looking to edit and refine the next great novel, Aeon Timeline helps you understand your story world like never before * Connect events in your story timeline with characters and setting. * Arrange events into story arcs and themes * Track character ages and developments through back story and live scenes * Drag events from your timeline into a story outline * On desktop, sync your narrative and characters with your writing project in Scrivener (Mac/Win) or Ulysses (Mac-only) * Story set off-world? No problem, build your own fantasy calendar FOR PROJECT MANAGERS: Break free of gantt charts with a range of views to visualise your project plan in new ways. * Quickly break down your project structure in Spreadsheet View * Organise tasks into hierarchies of stories, epics and projects * Assign people and resources to tasks; use split views and filters to compare progress across projects or people * Use date constraints and dependencies to keep your project in logical order * Add your own custom fields to track the data you need FOR LEGAL CASE MANAGEMENT: Create a visual representation of your legal case for clearer insights and court room presentations * Map connections between known events and facts with specific people, places, and documents involved * Use stacked split views to compare and corroborate different versions of events, and analyse theories of your legal case * Use dependencies and constraints to find inconsistencies in testimonies and evidence * Represent uncertainty by specifying earliest/latest ranges for event start and end dates. * Use Narrative View to prepare your legal argument for trial with supporting links back to the original data * Export images and PDFs of your timeline to present during a case FOR RESEARCH AND EDUCATION: History is not just about events, but the people, places and ideas that connect them. * View how people, ideas and advances in culture and technology are connected using Relationship and Subway Views. * Use stacked split views to compare timelines for different civilizations, innovations, or historical figures. * Create content specific to your needs by expanding on our starting education templates * Represent uncertainty by specifying earliest/latest ranges for event start and end dates. * Record dates and times down to the second, or simply record months or years. * Print and display your timelines for classrooms. Export images/PDFs to share in presentations or articles. Privacy Policy: https://timeline.app/privacy Terms of Use: https://timeline.app/terms-and-conditions

About

deeter

Read full description

deeter is a software platform that helps real estate developers manage the completion process of their projects and improve customer service. We focus on the core features that make a difference for your customers and your team. No unnecessary bells and whistles. Customers may: - Change the naming and branding of reports that are sent to your customers. - Control access to your team to ensure everyone has the right permissions. - Upload and bulk import all of your communities units' in one go. - Track the room, category, and status of all issues with easy to use tools. - Create and send reports to your homeowners and save them for later reference. - Easily generate punchlists for your trades people to use when completing work. - Track multiple issues and reports offline and sync them when you have an internet connection. - Change account settings like your report legal details or homeowner notifications to suit your needs and preferences.

Screenshots

Aeon Timeline 34 screens
deeter4 screens

Verdict

The call

The clearest difference is in-app purchases: deeter at none against Aeon Timeline 3's 4. Aeon Timeline 3's advantage is update cadence (monthly vs every 5 months) and device support (4 vs 2). On price and ads 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. Aeon Timeline 3 sells 4 in-app purchases, starting at $34.99 per year. deeter asks for nothing beyond the download.

UpkeepUpdate frequency

Aeon Timeline 3 ships an update monthly, deeter every 5 months. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Aeon Timeline 3 versus deeter: the parameters behind the verdict, then further details
ParameterAeon Timeline 3deeter
PriceFreeFree
Rating3.9 (50 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings50 — better—
Update frequencyMonthly — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size78 MB33 MB
Age rating4+4+
DeveloperTimeline.App Pty. Ltd.D. Richard Consulting Ltd

Bugs and requests

Aeon Timeline 3

Reported bugs

11 issues
  • Mobile app is glitchy
  • Cannot tap bottom option when scrolling
  • Tilting phone sends back to another menu
  • File icon drops into Files app with no way back
  • Date inputs defaulting to year 2000
Show 6 more
  • Bug with date inputs
  • Item IDs do not adjust when rearranging timeline
  • Licensing is glitchy
  • Free trial ends prematurely
  • Cannot purchase or use app after download
  • Mobile version has bugs like 'untitled' event selection

Requested features

10 requests
  • Timeline-map feature
  • Manual distance labeling on maps
  • Sliding through time with character labels on maps
  • Manual export options from iOS app
  • A reference manual instead of just online knowledge base
Show 5 more
  • BP (Before Present) option for dates
  • More flexibility in calendar types
  • Ability to see age of witnesses to an event
  • German language support
  • French language support

deeter

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Aeon Timeline 3

Subscriptions2
  • Aeon Timeline 3 + Subscription1 Year trial$34.991 Year
  • Updates: Subscription$34.991 Year
One-time2
  • Updates: One Year$34.99
  • Aeon Timeline 3$64.99
None

deeter

No in-app purchases

Questions

Is Aeon Timeline 3 free?
Aeon Timeline 3 is free to download, with in-app purchases available.
Is deeter free?
deeter is free to download, with no in-app purchases.
Do Aeon Timeline 3 or deeter have ads?
Neither Aeon Timeline 3 nor deeter shows ads.
Which is updated more often, Aeon Timeline 3 or deeter?
Aeon Timeline 3 ships an update monthly, and deeter every 5 months. Most recently, Aeon Timeline 3 was updated on October 15, 2026 and deeter on October 11, 2026.

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