Best Product Availability Apps

177+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our product availability list covers 177+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Product Availability

Teamup Calendar#1

Teamup Calendar by Teamup Solutions AG

The Shared Calendar for Groups
Editor's Choice
πŸ’Ό Business
4.7😊(1.5K ratings)
Free
Teamup Calendar screenshot 1
Teamup Calendar screenshot 2
Teamup Calendar screenshot 3
Teamup Calendar screenshot 4
Teamup Calendar screenshot 5
Teamup Calendar screenshot 6

Teamup Calendar is a shared calendar application for groups that helps organize people, schedule work, and share events efficiently. It offers multiple sub-calendars, customizable fields, event attachments, and powerful timezone support. Visit https://www.teamup.com to get started and learn more.

What We Love

  • πŸ‘ Easy to use
  • πŸ‘ Intuitive interface
  • πŸ‘ Helpful for organizing schedules
  • πŸ‘ Reliable and efficient

Room to Improve

  • πŸ› App crashes and freezes
  • πŸ› Glitches with editing and deleting events
  • πŸ› Inconsistent performance between mobile and desktop versions
InStock - Find & Track Product#2

InStock - Find & Track Product by IN STOCK ALERT LLC

Track high-demand item alerts
Strong Contender
πŸ›οΈ Shopping
4.7😊(1.3K ratings)
Free
InStock - Find & Track Product screenshot 1
InStock - Find & Track Product screenshot 2
InStock - Find & Track Product screenshot 3

Stay ahead of the competition with the must-have In Stock Alert app, ensuring you never miss out on your favorite products again. Receive instant notifications when items you desire become available, customize alerts, seamlessly integrate with top retailers, and enjoy stress-free shopping. Download the app today and simplify your shopping experience.

What We Love

  • πŸš€ Fast notifications
  • πŸ‘ User-friendly interface
  • πŸ’‘ Helpful for tracking high-demand products
  • πŸš€ Faster than other tracking apps

Room to Improve

  • πŸ› Delayed notifications (product already sold out)
  • πŸ” Limited product tracking (mainly focuses on GPUs)
  • πŸ” Lacks support for more UK retailers
TYPA - Restock Tracker#3

TYPA - Restock Tracker by Typa, Inc.

POP MART Labubu Restock Alert
Worth Considering
πŸ›οΈ Shopping
4.6😊(1.8K ratings)
Free
TYPA - Restock Tracker screenshot 1
TYPA - Restock Tracker screenshot 2
TYPA - Restock Tracker screenshot 3
TYPA - Restock Tracker screenshot 4
TYPA - Restock Tracker screenshot 5
TYPA - Restock Tracker screenshot 6

Stay ahead of the game with our restock alert system that tracks high-demand drops from over 1000 brands and niche stores, providing you with instant notifications when your desired items are in stock and ready to cop. Tailor your notifications and get real-time updates on the items that matter most to you.

What We Love

  • πŸš€ Real-time alerts
  • πŸ‘ Smooth and user-friendly app
  • πŸŽ‰ Helped users complete their collections
  • πŸ’― Reliable and effective for tracking restocks

Room to Improve

  • πŸ•°οΈ Notifications sometimes arrive too late
  • πŸ”” Excessive or irrelevant notification push

More Product Availability apps to explore

4
TruckSmart β„’
TruckSmart β„’
TruckSmart β„’
by TravelCenters of America
Free

An all-in-one mobile application for truckers, offering easy access to TA, Petro and TA Express services like fueling, dining, maintenance, and more. Features include interactive maps, real-time amenities, fuel prices, point redemption, road assistance, and advanced pump activation. Call-to-action: Enhance your trucking experience with convenient on-the-go services - download now!

✈️ Travel
(19K)
5
DigiKey
DigiKey
DigiKey
Components and parts
Free

Access one of the world's largest electronic components inventories through an app offering features like Visual Search, real-time pricing, and detailed product information. Create lists, track orders, and enjoy additional benefits with a My Digi-Key account. Experience the convenience of finding and ordering parts anytime, anywhere!

πŸ’Ό Business
(3.3K)
6
Zillow Rentals
Zillow Rentals
Zillow Rentals
Apartments & Homes for Rent
Free

Discover top-rated apartments for rent with Zillow Rentals. Search for your next home and schedule tours directly through the app. Find the perfect rental today.

🌟 Lifestyle
(388K)
7
Stessa: Smart Rental Manager
Stessa: Smart Rental Manager
Stessa: Smart Rental Manager
Landlord income & expenses
Free

Track and manage rental property income, expenses, and other financial aspects efficiently with our application. Stay organized and make informed decisions easily. Try it out now for hassle-free property management."

πŸ’Ό Business
(5.3K)
8
PAR OPS
PAR OPS
PAR OPS
For Managers and Employees
Free

Manage employee schedules, interact with schedules, and optimize store performance with this companion app for the Data Central back office restaurant management solution. Streamline operations and enhance communication for managers and employees. Download now to boost your store's efficiency!

πŸ’Ό Business
(270)
9
Zillow Rental Manager
Zillow Rental Manager
Zillow Rental Manager
Landlord & Property Management
Free

A comprehensive rental management application that simplifies landlord tasks like property listing, tenant screening, rent collection, and maintenance tracking. Streamline your rental business efficiently now.

πŸ“Š Productivity
(12K)
10
my Randstad
my Randstad
my Randstad
Your personal job assistant
Free

"Stay connected and manage your work life easily with our app. Set availability, view schedules, request time off, check news updates, report time worked, access documents, and moreβ€”all from your phone. Contact your Randstad consultant for login credentials and make work life simpler."

πŸ’Ό Business
(661)
11
Keap Mobile
Keap Mobile
Keap Mobile
Keap CRM, available on the go!
Free

Access your CRM on-the-go with our mobile app, enabling you to manage customer info, tasks, and notes effortlessly. Stay organized with features like business card scanning, contact import, appointment scheduling, and payment acceptance for a seamless business experience.

πŸ’Ό Business
(1.8K)
12
Diskspace 3
Diskspace 3
Diskspace 3
Shows available memory
Free

Track and manage your device storage with an app that displays total, available, and used storage on your iOS device. Get notified of low storage and customize your app icon. Optimize your device storage now!

πŸ”§ Utilities
(920)
13
TurboTenant for Landlords
TurboTenant for Landlords
TurboTenant for Landlords
Rental Management Software App
Free

Manage your rental properties efficiently with an all-in-one property management app. Simplify tasks like rent collection, tenant communication, maintenance requests, and expense tracking all in one place. Download now and streamline your landlord responsibilities.

πŸ’Ό Business
(9.8K)
14
H.T. Hackney Portal
H.T. Hackney Portal
H.T. Hackney Portal
by The H.T. Hackney Co.
Free

This application provides a convenient and user-friendly portal to access key features and information, streamlining tasks such as order management, delivery tracking, and inventory search. By using this app, users can efficiently manage their operations and make informed decisions, and can get started by contacting a sales representative for instructions.

πŸ’Ό Business
(33)
15
Check US Visa Slots
Check US Visa Slots
Check US Visa Slots
US Visa Slots Availability
Free

This platform allows users to check the availability of US visa slots in India, specifically for F-1, H-1, B1, and B2 visas, by sharing screenshots of slot availability. By using this tool, users can overcome common hurdles such as limited slot availability, 72-hour lockouts, and restricted access after multiple checks, and stay updated on slot availability.

πŸ”§ Utilities
(38)
16
Imperial Supplies
Imperial Supplies
Imperial Supplies
by Imperial Supplies LLC
Free

This mobile application allows users to access and purchase a vast range of fleet and vehicle maintenance products on-the-go, with features such as barcode scanning, offline mode, and easy communication with dedicated account advisors. With the app, users can efficiently browse products, manage orders, and access account information, making it a convenient solution for fleet maintenance supply needs.

πŸ’Ό Business
(18)
17
Mimecast Mobile
Mimecast Mobile
Mimecast Mobile
by Mimecast UK Ltd
Free
πŸ’Ό Business
(49)
18
ADI US Mobile
ADI US Mobile
ADI US Mobile
by Resideo Technologies, Inc.
Free

This mobile application allows users to easily browse and purchase security, AV, and low-voltage products from a vast selection, manage their account, and track orders with improved features and a sleek design. Download the app to get started with fast and convenient shopping, including features like shipping cost estimates, free shipping eligibility, and personalized account management.

πŸ’Ό Business
(41)
19
Robin - Mobile App
Robin - Mobile App
Robin - Mobile App
Desk and meeting room booking
Free

Streamline your workplace experience with this mobile app, designed to effortlessly reserve office resources, find and connect with coworkers, and receive personalized reminders. Perfect for teams looking to optimize their office environment, this app helps you stay connected and productive on the go.

πŸ’Ό Business
(49)
20
WorkTime: Shift Calendar
WorkTime: Shift Calendar
WorkTime: Shift Calendar
Work Schedule & Pay Tracker
Free

Manage your work schedule efficiently with this app that helps you organize shifts, track hours, and plan your work week effectively. Stay on top of your work commitments and never miss a shift!

πŸ“Š Productivity
(105)