Comparison

On vs AttendSync

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

Head to head
About

On

Features
Read full description

Introducing the Eventtia On-site App, now available for download via App Store. Designed to facilitate the event management process, Eventtia’s app combines on-site registration and check-in, allowing the registration of new participants as well as enabling attendees to check in at your events, with different sessions, and activity checkpoints. Using this app, you can easily register attendees arriving at the event venue or in-store activities. You can easily input attendee details, capture necessary information, and integrate new registrants into your events’ database. In addition to on-site registration, the app provides a robust and quick check-in functionality with QR code scanning. The app provides real-time validation and in app notifications, minimizing wait times and enhancing the overall event experience. Security and privacy are paramount. Eventtia On-site App has been used by some of the world’s most prestigious companies and for tens of millions of attendees around the world. The app has therefore been developed with the highest standards in mind. Information and interactions within the app are fully protected and secure. Download Eventtia On-site from the App Store and access multiple registration and check-in capabilities that ensure a hassle-free experience both for attendees and event organizers.

About

AttendSync

Automate attendance tracking for meetings, classes, or groups using GPS or QR codes. Generate shareable records and view real-time check-in status. Offers privacy-focused location data handling.

Highlights
  • Automatic GPS check-in
  • Printable QR code check-in
  • One-tap headcounts
  • Real-time attendance dashboard
  • Exportable audit-ready records
  • Reusable meeting templates
  • Organize recurring meetings and groups
Features
Read full description

Taking attendance shouldn't need a clipboard, a spreadsheet, or a roll call. AttendSync checks people in automatically — and keeps a clean, shareable record you can trust. Whether you run a team meeting, a class, a club, a volunteer crew, or a group trip, AttendSync handles the counting so you can focus on the people. HOW IT WORKS • Automatic GPS check-in — when someone arrives at your venue, they're marked present. No tapping, no lines. • Printable QR code — no GPS? Post a QR poster and visitors scan to check themselves in. • One-tap headcounts — for field trips and small groups, count everyone in a single tap and save a time-stamped record. PRIVACY COMES FIRST Your location is never shared. AttendSync checks whether a device is inside the venue boundary on the device itself, and only a simple "present or absent" result is stored — never your coordinates, never your real-time location, and never any tracking before or after the meeting. SEE ATTENDANCE LIVE A real-time dashboard shows who's checked in, who's still out, and your attendance rate at a glance — by GPS, QR, or manual check-in. KEEP AUDIT-READY RECORDS • Per-member status: present, absent, or awaiting • Time-stamped history for every meeting and headcount • Export clean PDFs and color-coded Excel files • Reusable templates for the meetings you run every week BUILT FOR GROUPS Organize recurring meetings and named groups — classes, small groups, teams, trips — each with its own roster and history. WORKS EVERYWHERE Designed for iPhone and iPad, available in 10 languages. FREE TO START Create and run meetings for free. Upgrade to Premium for more meetings and groups, no ads, clean watermark-free exports, and every theme. AttendSync — attendance that counts itself. Questions or feedback? https://www.mobileappstream.com/attendsync/support/ AttendSync Premium is an auto-renewable subscription. Available plans and pricing are shown in the app before purchase. Payment is charged to your Apple ID at confirmation. Your subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period, and you can manage or cancel it anytime in your Apple ID settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.mobileappstream.com/attendsync/privacy/

Screenshots

On4 screens
AttendSync4 screens

Verdict

The call

The clearest difference is in-app purchases: On at none against AttendSync's 2. On also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. AttendSync sells 2 in-app purchases, starting at $4.99 per month. On asks for nothing beyond the download.

UpkeepUpdate frequency

On ships an update weekly, AttendSync every 2 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard2 real differences · 8 level
On versus AttendSync: the parameters behind the verdict, then further details
ParameterOnAttendSync
PriceFreeFree
Rating—5.0 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—5 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size19 MB55 MB
Age rating4+4+
DeveloperEventtia IncDaejin Baik

In-app purchases

None

On

No in-app purchases

2 purchases

AttendSync

Subscriptions2
  • AttendSync Premium - Monthly$4.991 Month
  • AttendSync Premium - Yearly$47.991 Year

Questions

Is On free?
On is free to download, with no in-app purchases.
Is AttendSync free?
AttendSync is free to download, with in-app purchases available.
Do On or AttendSync have ads?
AttendSync shows ads; On does not.
Which is updated more often, On or AttendSync?
On ships an update weekly, and AttendSync every 2 weeks. Most recently, On was updated on October 24, 2026 and AttendSync on October 22, 2026.

Other comparisons