Comparison

Opendate Organizer vs OneUnit+

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

Head to head
About

Opendate Organizer

Manage your events efficiently with real-time ticket sales tracking, seamless guest check-ins, and on-site payment processing. This tool provides live attendance monitoring and allows for fast, secure transactions at the door, including cash payments.

Highlights
  • Real-time ticket sales data
  • Fast guest check-in via scanning
  • Live attendance tracking
  • On-site payment acceptance
  • Manual attendee lookup
  • Cash transaction support
Features
Read full description

Opendate Event Manager is the all-in-one tool for managing events on your iPhone. Keep an eye on ticket sales in real-time, check-in guests, monitor who has checked in, and transact fast payment for tickets at the door. With Opendate Event Manager you will: - Get real-time access to ticket sales data. - Take advantage of easy scanning and check-in to give attendees a smooth entry experience. - Understand who is in your venue with live attendance tracking. - Accept fast payment for tickets at the door. Key Features: - Event Check-in: Fast check-in by scanning tickets using the camera on your device. You can also simply look up the attendees name and check them in manually. - Real-Time Data: Sales and check-in data is synced in real-time with Opendate. Never miss an order or duplicate a ticket while using multiple devices at different entry points. - On-Site Sales: Accept fast, secure payment for tickets at the door. We even support cash transactions.

About

OneUnit+

Features
Read full description

Manage donor records, track screening and compliance, monitor production and utilization, and access real-time blood product inventory across the network. From donation through transfusion, OneUnit+ provides complete visibility into the lifecycle of every unit.  One donation can create multiple lifesaving products. OneUnit+ connects the teams, donors, and hospitals behind every one of them.

Screenshots

Opendate Organizer4 screens
OneUnit+4 screens

Verdict

The call

Opendate Organizer and OneUnit+ 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

Opendate Organizer ships an update fortnightly, OneUnit+ every 10 days. Both last shipped on October 16, 2026.

ScorecardNo meaningful differences
Opendate Organizer versus OneUnit+: the parameters behind the verdict, then further details
ParameterOpendate OrganizerOneUnit+
PriceFreeFree
Rating3.6 (7 ratings) — better—
Number of ratings7 — better—
Update frequencyFortnightlyEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size84 MB30 MB
Age rating4+17+
DeveloperOpendateNational Veterinary Associates Inc.

In-app purchases

None

Opendate Organizer

No in-app purchases

None

OneUnit+

No in-app purchases

Questions

Is Opendate Organizer free?
Opendate Organizer is free to download, with no in-app purchases.
Is OneUnit+ free?
OneUnit+ is free to download, with no in-app purchases.
Do Opendate Organizer or OneUnit+ have ads?
Neither Opendate Organizer nor OneUnit+ shows ads.
Which is updated more often, Opendate Organizer or OneUnit+?
Opendate Organizer ships an update fortnightly, and OneUnit+ every 10 days. Most recently, Opendate Organizer was updated on October 16, 2026 and OneUnit+ on October 16, 2026.

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