Timeline Genius is a capable web planner: you build the timeline in a browser and set text reminders in advance for the wedding day. EventSync adds the layer that runs the day itself — a native app in every vendor's pocket that sends live updates and offers planner-reviewed SmartRipple recovery when a block runs long.
WEDDING DAY · 4:47 PM. The ceremony's running fifteen minutes long. The text reminders Timeline Genius scheduled this morning already went out at the times you set. EventSync flags the overrun and SmartRipple previews updated timing across downstream blocks. An authorized planner or team lead reviews and applies the recovery before affected-role views change. SmartRipple recovery is included free with Day-Of.
Both products can help you organize a wedding timeline. The question is what happens when the day starts moving.
EventSync ships as a native iOS and Android app. Works offline at the venue: the Day-Of app reads and writes to a local on-device database, queues changes, and syncs automatically when the connection returns.
Timeline Genius: web-based and mobile-friendly in a browser.
Native push notifications delivered by the OS even when the app is closed. When online, the whole team sees Day-Of timeline and status changes update live across devices.
Timeline Genius: text reminders set in advance for the times you choose.
Every crew and guest role gets its own purpose-built Day-Of view — photographer, videographer, caterer, venue, DJ/MC, assistant, generic vendor, plus calm receive-only views for guests, wedding party, family, and the couple.
Timeline Genius: tailored views of one shared timeline.
SmartRipple previews updated timing across downstream blocks. An authorized planner or team lead reviews and explicitly applies the recovery before the timeline or affected-role views change. Included with Day-Of at no extra charge.
Timeline Genius: timeline changes are made in the planner, with reminders based on what was set.
Timeline Genius is an established, capable web planner with live collaboration and mobile-browser access. EventSync is the native day-of execution layer.
| Area | EventSync | Timeline Genius |
|---|---|---|
| Platform | EventSync ships as a native iOS and Android app, so every vendor runs the wedding day from their own phone — no browser login on the day. | Web-based planner with mobile-browser access. |
| Offline venue use | Works offline at the venue: the Day-Of app reads and writes to a local on-device database, queues changes, and syncs automatically when the connection returns. The newest edit wins on a conflict. | Requires browser access and connection for the web app. |
| Live timeline changes | When online, the whole team sees Day-Of timeline and status changes update live across devices. | Live collaboration in a web planner. |
| Notifications | Native push notifications delivered by the OS even when the app is closed. | Text reminders set in advance. |
| Coordinator controls | In the lead/planner cockpit, coordinators mark blocks complete, undo, or skip; the app flags overruns automatically; every change syncs live. | Timeline-building and event management happen in the web planner. |
| Schedule recovery | SmartRipple previews updated timing across downstream blocks. An authorized planner or team lead reviews and explicitly applies the recovery before the timeline or affected-role views change. Included with Day-Of at no extra charge. | Bulk time-shifting is available for timeline edits. |
| Team broadcasts | Role-targeted team broadcasts — send to Everyone or specific crew roles, with an Urgent high-priority option and acknowledgement tracking, delivered as push. | Text reminders can be scheduled to key players in advance. |
| Next-up alerts | "Next event in ~10 minutes" alerts — server-scheduled push plus on-device notification (when enabled). | Text reminders are set for chosen times. |
| Vendor late alerts | Vendor-late alerts notify the team lead when a vendor is overdue; wedding-day reminders fire 7 days out, 2 days out, and the morning of. | Vendor contact and file details can live in the timeline workspace. |
| Role views | Every crew and guest role gets its own purpose-built Day-Of view, driven by the event's real timeline and guest data. | Filtered/tailored views of one shared timeline. |
| Catering board | The caterer's board shows seat-level allergy/dietary flags and covers by meal selection, computed from the couple's actual guest list. | Guest and vendor details can be managed in the planning workflow. |
| Photo family formals | The photographer's board lists family-formal groups with each member by name and a live present/total ready-count. | Tailored timeline views can show relevant timeline items. |
| Permissions | 12 team roles with server-enforced permissions, including guards against privilege escalation. The day-of runner role is the Team Lead. | Team members can collaborate in the web planner. |
| Guest RSVP | Secure guest RSVP via signed, expiring links capturing attendance, meal preference, dietary restrictions, and plus-one. | Focused on timeline and planning workflows. |
| Run-of-show import | Import your run-of-show from Timeline Genius, a spreadsheet/CSV, or pasted text, with duplicate detection and confidence flagging. | Exports and shares timeline outputs from Timeline Genius. |
| Guest imports | Import guest lists from Zola, The Knot, WeddingWire, Joy, or any CSV, plus device contacts and pasted names. | Not positioned as a full EventSync-style guest data system. |
| Exports | Export the guest list, budget, checklist, and vendor contacts as CSV or a branded PDF — attribute to EventSync Workspace (web). | Professional timeline PDF sharing is available. |
| Planning workspace | EventSync Workspace (web) is a full desktop planning app: checklist, run-of-show builder with starter templates, budget, vendor directory with contracts, guest list, drag-and-drop seating chart, couple permissions, planning viewers, progress dashboard, and export — all on the same synced data as the mobile app. | Established web planning product for timelines, checklists, collaboration, files, contacts, time tracking, and branded outputs. |
| Pricing model | Free planning, one-time wedding passes, and Pro plans are available. SmartRipple recovery is free with any Day-Of access; the Wedding Day Assistant is a paid upgrade. | Ongoing subscription and event-package pricing are listed publicly; see timelinegenius.com for current rates. |
Last verified July 8, 2026. Re-check both products before publishing or using this page in paid campaigns.
The difference is not that Timeline Genius is weak. It is that EventSync is built for the live wedding day, from the phone in each person's hand.
EventSync ships as a native iOS and Android app, so every vendor runs the wedding day from their own phone — no browser login on the day.
Works offline at the venue: the Day-Of app reads and writes to a local on-device database, queues changes, and syncs automatically when the connection returns. The newest edit wins on a conflict.
SmartRipple previews updated timing across downstream blocks. An authorized planner or team lead reviews and explicitly applies the recovery before the timeline or affected-role views change. Included with Day-Of at no extra charge.
Every crew and guest role gets its own purpose-built Day-Of view — photographer, videographer, caterer, venue, DJ/MC, assistant, generic vendor, plus calm receive-only views for guests, wedding party, family, and the couple — driven by the event's real timeline and guest data.
EventSync Workspace (web) is a full desktop planning app: checklist, run-of-show builder with starter templates, budget, vendor directory with contracts, guest list, drag-and-drop seating chart, couple permissions, planning viewers, progress dashboard, and export — all on the same synced data as the mobile app.
The Wedding Day Assistant reads the day for you. It is a rules-based briefing layer that turns your timeline into the right prompt at the right moment for each role.
It turns the plan into live, hands-free guidance. It reads the wedding-day timeline and each person's role and surfaces focus cards — short readiness briefings that tell each crew member what to prep now, what's coming next, and what needs their attention, so nobody keeps scrolling the master schedule.
SmartRipple is the free recovery engine. Role boards are the free per-role views. The Wedding Day Assistant is the paid, proactive briefing layer on top.
A short readiness briefing for the person's role at the current point in the timeline.
A concise look-ahead so the crew member can stage the next handoff without scanning the master schedule.
A role-specific prompt when the timeline or status says something needs the crew member's focus.
You don't have to rebuild the day from scratch. Paste your Timeline Genius timeline or import a spreadsheet, and EventSync brings in your blocks with duplicate detection and confidence flagging.
SmartRipple recovery is free with any Day-Of access; the Wedding Day Assistant is a paid upgrade.
$0 forever
Full planning workspace + 1 wedding.
$49.99 one-time
Day-Of tools for one wedding.
$99.99 one-time
Day-Of + the Wedding Day Assistant.
$249.99/yr or $79.99/qtr
Day-Of on unlimited weddings.
$399.99/yr or $129.99/qtr
Pro + the Wedding Day Assistant.
Timeline Genius pricing is an ongoing subscription. Check timelinegenius.com for current rates before comparing purchase options.
Timeline Genius is web-based and mobile-friendly in a browser; as of July 8, 2026 it doesn't offer a native iOS or Android app. EventSync is a native app on both platforms, so vendors run the day from their phones, and it keeps working offline when the venue has no signal.
Timeline Genius needs a browser connection. EventSync's Day-Of app works offline on iOS and Android: it reads and writes to a local database, queues edits, and syncs automatically when the connection returns (newest edit wins on a conflict).
Timeline Genius lets you set text reminders in advance. EventSync sends live native push instead — role-targeted broadcasts, a "next event in about ten minutes" alert, and a heads-up to the lead when a vendor is running late — plus planner-reviewed SmartRipple recovery when a block runs over.
Yes. Paste your Timeline Genius run-of-show or import a spreadsheet or CSV, and EventSync brings your blocks in with duplicate detection.
No. Couples can run their own day with a one-time Wedding Pass; planners, venues, and photographers use a Pro plan for unlimited weddings. Everyone shares the same live data across the web workspace and the mobile app.
EventSync's capabilities are verified against its own source code; Timeline Genius details reflect its public website, pricing page, and app-store presence as of July 8, 2026; products change, so verify at timelinegenius.com.
Timeline Genius is a trademark of its respective owner and is used here only for identification and comparison.
Last verified: July 8, 2026.
Native app, live push, free SmartRipple recovery, and role views built for the actual wedding day.