Comparison

Sign Up by SignUp.com vs Kiperfy

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

Head to head
About

Sign Up by SignUp.com

This app simplifies event planning and coordination for organizers and participants. It allows for easy scheduling of volunteers, conferences, and various activities, with features for sign-ups, payments, and communication. Participants can quickly join events, track their commitments, and receive reminders.

Highlights
  • Event scheduling and management
  • Volunteer coordination
  • Participant sign-up
  • Automated reminders
  • Calendar sync
  • Payment collection
  • Participant communication
Features
Currently charting
Read full description

Organizers, swiftly schedule and manage all the people and things you care about: volunteer calendars, parent teacher conferences, event registration, potlucks, office hours, mutual aid, snack duty, tournaments, festivals, giving trees, cookie booths, classes, prayer circles, ushers, greeters, health clinics and so much more. If you’ve been invited to participate, you can quickly sign up, pay dues and fees, track volunteer hours, get automated reminders, sync to your phone calendar and more! (Invitation link required to participate.) SignUp supports occupancy management at your workplace, house of worship, school, HOA and municipality. Join 22 million teachers and parents, business and nonprofit leaders, community and church members, coaches and teams, volunteers, friends and coworkers who trust SignUp to save time and achieve remarkable outcomes. ∞ ∞ ∞ ∞ Easiest Way to Plan your Events & Activities! Easiest Way to Sign Up! ∞ ∞ ∞ ∞ ◆ Organizers LOVE that they can easily: · Manage volunteers and events in real-time · Plan new SignUps on-the-go · Set up a series of shifts or conference appointments · Invite participants to sign up (text, email, Social Media, Remind) ·See all their SignUps in one place · Check status to see where there are openings · Search for a participant assignments · Make new assignments and remove participants · Message participants (text, phone, email) · Edit Spot details (assignment/shift/what to bring) · Edit participant contact information · Run reports · Check-in participants at events (Premium feature) ◆ Participants LOVE that they can easily: · Sign up quickly and choose assignments with a few taps · View all their assignments & invitations in one place · Message the activity organizer (text, phone, email) · Check activity location · Make a payment or contribution · Receive automated confirmations & reminders · Sync assignments to their calendars · Invite others to join* · Accept a waiver* · Join a waitlist* · Sign up family members* · Add their own Spots to the SignUp* DOWNLOAD Sign Up by SignUp.com Today! NO APP is required to organize or participate on a SignUp. If you need us, you can always find us at support@signup.com * Organizer enabled

About

Kiperfy

Streamline property management with digital tools for administration, security, and facility operations. Features include online payments, amenity reservations, digital visitor logs, and task management for efficient community living.

Highlights
  • Digital property administration
  • Online payments and reminders
  • Amenity reservation system
  • Digital visitor and package logging
  • Task assignment and tracking
  • Community news and social feed
Features
Read full description

Expertos en solucionar las complejidades de la administración, seguridad y operación inmobiliaria. Property Management Digitaliza la administración y mejora la comunicación en tu comunidad: •Estados de cuenta por unidad: Consulta cargos, pagos y saldos fácilmente. •Pagos en línea y recordatorios: Ahorra tiempo pagando con TDC, TDD o PayPal y recibe alertas automáticas. •Reservas de amenidades: Agenda áreas comunes y eventos sin complicaciones. •Historial y reportes: Genera y consulta reportes financieros y administrativos. •Noticias y avisos comunitarios: Comunica de manera ágil novedades importantes. •Red social para vecinos: Comparte avisos, productos o servicios dentro de tu comunidad privada. Security Management Eleva la seguridad y controla los accesos de tu comunidad: •Registro en bitácora digital: Control completo de entradas y salidas. •Registro de visitas vehiculares: Acceso rápido y seguro para vehículos. •Registro de visitas peatonales: Control eficiente de entradas peatonales. •Gestión y entrega de paquetería: Recepción y control de envíos de forma segura. •Creación de códigos QR: Genera accesos digitales para residentes y visitantes. •Notificaciones móviles: Alertas instantáneas en dispositivos móviles. •Reporte de estadísticas: Consulta métricas de accesos y seguridad en tiempo real. Facility Management Optimiza operaciones y eleva la calidad en la gestión de servicios: •Asigna tareas fácilmente: Distribuye trabajos a proveedores o personal interno. •Tickets de trabajo en tiempo real: Registra, administra y da seguimiento inmediato. •Mantenimientos preventivos y correctivos: Asegura la continuidad y buen estado de los equipos. •Define prioridades y tiempos de respuesta: Mejora la eficiencia operativa. •Calendario y métricas digitales: Organiza actividades y mide desempeño. •Control de activos y equipos con QR: Registra y gestiona todos los equipos de tu propiedad.

Screenshots

Sign Up by SignUp.com4 screens
Kiperfy4 screens

Verdict

The call

The clearest difference is review sentiment: Kiperfy at 80% against Sign Up by SignUp.com's 29%. Kiperfy also leads on price (Free vs $1.99) and rating (3.9 vs 3.0). Sign Up by SignUp.com's advantage is chart position (#33 vs unranked) and iOS requirement (13.0 vs 15.6). On ratings volume, ads, in-app purchases and monetization model 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

Kiperfy is free to download; Sign Up by SignUp.com costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Kiperfy holds the better App Store score, 3.9 against 3.0. Both are backed by a comparable volume of ratings — 23 and 37 respectively. Written reviews point the same way: 29% of Sign Up by SignUp.com's written reviews are positive against 80% of Kiperfy's.

UpkeepUpdate frequency

Sign Up by SignUp.com ships an update every 3 months, Kiperfy every 3 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 5 level
Sign Up by SignUp.com versus Kiperfy: the parameters behind the verdict, then further details
ParameterSign Up by SignUp.comKiperfy
Price$1.99Free — better
Rating3.0 (23 ratings)3.9 (37 ratings) — better
Positive reviews29.5% of reviews80.0% of reviews — better
Number of ratings2337 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#33 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS13.0 — better15.6
Further details — not scored
Size35 MB82 MB
Age rating12+4+
DeveloperVOLUNTEERSPOT, INC.KIPERFY INTERNATIONAL SAPI DE CV

Customer experience

Sign Up by SignUp.com

All ratings23 ratings
Positive47.8%
Neutral0.0%
Negative52.2%
Written reviews78 reviews
Positive29.5%
Neutral9.0%
Negative61.5%

Kiperfy

All ratings36 ratings
Positive72.2%
Neutral5.6%
Negative22.2%
Written reviews30 reviews
Positive80.0%
Neutral3.3%
Negative16.7%

Bugs and requests

Sign Up by SignUp.com

Reported bugs

52 issues
  • App does not open on iPad (white screen)
  • Account creation fails
  • Advertisements still visible after payment
  • App does not keep users logged in
  • App fails to display all data uploaded to the website
Show 47 more
  • App incorrectly saves event information
  • App overwrites entered information
  • App does not send notifications
  • App is difficult to manage and prone to hacking
  • App creates fake participants and assigns them to spots
  • App consumes excessive memory
  • App does not allow searching for events
  • App has a glitchy interface
  • App has an eternal login error loop
  • App crashes frequently
  • App does not work on newer devices
  • App shows errors when organizing or editing events
  • App does not allow managing signups or viewing past signups
  • App sends users to the website for essential functions
  • App is slow and unresponsive
  • App has a poor HTML version of the website
  • App does not save assigned spots or participant information
  • App interface is not intuitive or user-friendly
  • App is time-consuming for event management
  • App has misleading descriptions regarding organizer functionality
  • App has no function to see who has signed up for a spot
  • App does not work on all devices
  • App has login issues
  • App has a clunky interface
  • App does not remember login information
  • App requires login every time it's opened
  • App has a slow webpage
  • App has a terrible interface
  • App cannot view organization calendar
  • App does not allow persistent login state
  • App has no keychain shortcut or auto-fill
  • App does not allow managing signups
  • App sends users to the website for most functions
  • App is not mobile-friendly
  • App is frustrating to use
  • App is not user-friendly
  • App is time-consuming to change event dates
  • App has issues with sending emails directly
  • App has a login error loop
  • App is unacceptable for a paid product
  • App has errors when editing task descriptions
  • App is not alphabetical for volunteer lists
  • App cannot add volunteers without email addresses
  • App cannot send requests or messages to helpers
  • App is a slow webpage made into an app
  • App requires an invitation to sign up
  • App has limited functionality

Requested features

21 requests
  • Fix advertisements for paid users
  • Make the app work on iPad
  • Improve account creation process
  • Allow users to stay logged in
  • Implement Touch ID/Face ID for login
Show 16 more
  • Add a calendar view for upcoming events
  • Improve ability to see participant information
  • Add push notifications for signups/changes
  • Allow searching for events
  • Improve error handling for organizers
  • Add functionality to send requests/messages from the app
  • Improve mobile website responsiveness
  • Allow saving login credentials/auto-fill
  • Add dark mode
  • Improve organizer controls
  • Make volunteer lists alphabetical
  • Allow adding volunteers without email
  • Improve app stability and reduce crashes
  • Fix data display issues
  • Allow editing/deleting slots
  • Make the app free or significantly improve functionality for the price

Kiperfy

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Sign Up by SignUp.com

No in-app purchases

None

Kiperfy

No in-app purchases

Questions

Is Sign Up by SignUp.com free?
Sign Up by SignUp.com costs $1.99, with no in-app purchases.
Is Kiperfy free?
Kiperfy is free to download, with no in-app purchases.
Which has better reviews, Sign Up by SignUp.com or Kiperfy?
Kiperfy is rated higher. Sign Up by SignUp.com averages 3.0 out of 5 from 23 ratings, while Kiperfy averages 3.9 from 37 ratings.
Do Sign Up by SignUp.com or Kiperfy have ads?
Neither Sign Up by SignUp.com nor Kiperfy shows ads.
Which is updated more often, Sign Up by SignUp.com or Kiperfy?
Sign Up by SignUp.com ships an update every 3 months, and Kiperfy every 3 weeks. Most recently, Sign Up by SignUp.com was updated on November 1, 2026 and Kiperfy on November 2, 2026.

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