Software Alternatives, Accelerators & Startups

Spock VS React Native Paper

Compare Spock VS React Native Paper and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Spock logo Spock

Spock is leave / vacation tracker for Slack

React Native Paper logo React Native Paper

React Native Paper is a high-quality, standard-compliant Material Design library that has you covered in all major use-cases.
  • Spock Landing page
    Landing page //
    2023-03-20
  • Spock Request Leave directly in Slack
    Request Leave directly in Slack //
    2024-04-03
  • Spock Get instant notifications within Slack
    Get instant notifications within Slack //
    2024-04-03
  • Spock Setup your leave tracking in a few minutes!
    Setup your leave tracking in a few minutes! //
    2024-04-03

Spock lets you track your teamโ€™s leaves with confidence.

Weโ€™ve created a simple and reliable solution to help you manage employee leaves in Slack. You can install Spock with in one click and skip account creationโ€”everyone in your workspace will be added automatically thanks to our seamless integration.

Build a custom leave policy by configuring your leave types, leave allowances, and leave carryover. We make it easy to stay up to date with monthly or yearly reports detailing every leave in your company.

Itโ€™s simple, user-friendly, and offers all the features you need. Why not give it a try?

Key features

  • Request time off directly in Slack
  • Link Spock with your favorite calendar app (Apple, Google, Outlook, etc.)
  • Stay organized with daily notifications that let you know whoโ€™s off for the day
  • Generate monthly and yearly reports detailing all employee leaves (CSV export)
  • Take control by letting team managers approve or reject incoming leave requests
  • Create custom leave types for your employees
  • Set yearly allowances for each leave type for your team or per member
  • Configure your carryover policy and let people take unused leaves over to next year
  • Save time by requesting any recurring leaves (e.g. WFH) in bulk for months in advance
  • Import public holiday calendars for over 80 countries and assign them to remote employees

Are you ready to learn more? :rocket: Spock has a free 30-day trial! No credit card required.

  • React Native Paper Landing page
    Landing page //
    2026-02-14

Spock

$ Details
freemium $19.9 / Monthly
Platforms
Slack Web
Release Date
2018 November

Spock features and specs

  • Leave Types
    Build a custom leave policy and create new leave types unique to your team. There are no limits.
  • Allowances
    Give your employees a yearly leave allowance and make rules that define how itโ€™s used.
  • Hourly Tracking
    Track and manage short-term leaves accurately on an hourly basis.
  • Approval Workflow
    Approve requests in a single click after configuring approval workflows for your leave types.
  • Holiday Calendars
    Create separate public holiday calendars for different employees from all over the world.
  • Blackout dates
    Select days which your employees won't be allowed to book any leave on.
  • Unused Leaves Carryover
    Let your employees carry any unused leaves over to next year with Spockโ€™s automated carryover.
  • Slack Status Update
    Spock updates your Slack status automatically when youโ€™re on leave, so your colleagues know youโ€™re away.
  • Reports
    Generate the weekly, monthly and yearly attendance reports your HR managers need.

React Native Paper features and specs

  • Cross-Platform Compatibility
    React Native Paper provides components that are designed to work seamlessly across both iOS and Android platforms, reducing the need for platform-specific code.
  • Material Design
    The library is based on Google's Material Design guidelines, ensuring a consistent and visually appealing UI that users are familiar with and trust.
  • Component Library
    Offers a wide range of pre-built, customizable components that expedite the UI development process, allowing developers to focus more on functionality.
  • Theming Support
    Enables easy customization of themes to maintain consistency with brand colors and styles across the app.
  • Active Community
    Has an active open-source community, which contributes to its growth, maintenance, and addresses issues frequently.

Possible disadvantages of React Native Paper

  • Limited Customization
    While it offers customization, there might still be limitations in design flexibility compared to building components from scratch.
  • Performance Overhead
    The abstraction layer for universal design may lead to slight performance overhead when compared to native components.
  • Learning Curve
    For developers unfamiliar with Material Design or new to React Native, there may be a learning curve involved in understanding and effectively using the library.
  • Dependency on React Native
    React Native Paper requires a solid understanding of React Native, which might not be ideal for developers who prefer or need to work with native codebases.
  • Updates and Compatibility
    Updates to React Native or Material Design guidelines might introduce breaking changes, requiring developers to regularly update their code.

Analysis of React Native Paper

Overall verdict

  • React Native Paper is a high-quality, well-maintained UI component library that implements Google's Material Design guidelines for React Native, making it a solid choice for building consistent, polished cross-platform mobile apps.

Why this product is good

  • Provides a comprehensive set of production-ready, customizable Material Design components out of the box
  • Actively maintained by Callstack with strong community support and regular updates
  • Excellent theming system with built-in support for light and dark modes
  • Good TypeScript support and thorough documentation
  • Cross-platform consistency across iOS, Android, and even web (via React Native Web)
  • Accessible components that follow accessibility best practices

Recommended for

  • Developers building cross-platform mobile apps who want a Material Design look and feel
  • Teams that need a consistent, ready-made design system to speed up development
  • Projects requiring easy theming and dark mode support
  • React Native developers who prefer a well-documented, community-backed component library
  • Startups and MVPs that need polished UI without building components from scratch

Category Popularity

0-100% (relative to Spock and React Native Paper)
HR
100 100%
0% 0
Developer Tools
0 0%
100% 100
Leave Management
100 100%
0% 0
Design Tools
0 0%
100% 100

User comments

Share your experience with using Spock and React Native Paper. For example, how are they different and which one is better?
Log in or Post with

Social recommendations and mentions

Based on our record, Spock seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Spock mentions (1)

  • A friend of mine is stuck with his SaaS business and needs a new perspective.
    Hello guys, my good friend started a SaaS for leaves/home office management via Slack called Spock. We use his app in our company (~25 people) to manage vacations and home office and to be honest, we love using it. The problem he is facing right now is the acquisition of new users. Source: over 3 years ago

React Native Paper mentions (0)

We have not tracked any mentions of React Native Paper yet. Tracking of React Native Paper recommendations started around Feb 2026.

What are some alternatives?

When comparing Spock and React Native Paper, you can also consider the following products

Numlooker - Numlooker is a web-based tool that is used to reverse the phone number that you have received.

React Native Starter - React Native Starter is mobile application template built with React Native that contains essential components for all mobile apps.

FindPeopleFast - FindPeopleFast is an online people search platform that allows you to get the results of the people within a few minutes by providing the first and last name or phone number.

Dripsy - Unstyled UI primitives for React Native (+ Web)

PeopleFinder - PeopleFinder is a web-based platform that is used to get the public record of any individual by providing the name, phone number, or address.

NativeBase - Experience the awesomeness of React Native without the pain