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Best Ess Substitute Apps

99+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated September 2026

Finding the right ess substitute apps can be overwhelming with so many options. We've analyzed 99+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Ess Substitute Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1WS+JobsWS+JobsFree4.8ā˜… (31K)NoNoSep 2026
2Frontline EducationFrontline EducationFree4.7ā˜… (80K)NoNoSep 2026
3willSub for SubstituteswillSub for SubstitutesFree2.6ā˜… (9)NoNoJul 2026
4ESS (M) Sdn BhdESS (M) Sdn BhdFreeā€”NoNoMay 2026
5Saily: eSIM Data for TravelSaily: eSIM Data for TravelFree4.7ā˜… (13K)YesNoSep 2026
6ESSLBESSLBFreeā€”NoNoMay 2026
7Horisim: Travel eSIMsHorisim: Travel eSIMsFreeā€”NoNoSep 2026
8eSIMo: Travel eSIM & CallseSIMo: Travel eSIM & CallsFree4.1ā˜… (68)NoNoSep 2026

Top Picks for Ess Substitute

WS+Jobs#1

WS+Jobs by West Educational Leasing, Inc

Editor's Choice
šŸ“š Education
4.8šŸ˜(31K ratings)
Free
WS+Jobs screenshot 1

Easily apply for jobs directly from your mobile device. This application streamlines the job application process, allowing users to submit their applications efficiently on the go.

What We Love

  • šŸ‘ Convenient to log in later
  • šŸ‘ Efficient and organized
  • šŸ‘ Friendly and helpful staff
  • šŸ‘ Easy to use and navigate
  • šŸ‘ Reliable system
  • šŸ‘ Spot on notifications
  • šŸ‘ Ease of use

Room to Improve

  • šŸ› App crashes and glitches
  • šŸ› Inconsistent sign-in/sign-out functionality
  • šŸ› Unreliable job notifications
  • šŸ› Inability to see submitted timesheets
  • šŸ› Frequent need to reinstall app
  • šŸ› Difficulty logging in/out at school
  • šŸ› Lack of calendar integration
  • šŸ› Disappearing job schedules
Frontline Education#2

Frontline Education by Frontline Technologies Group LLC

Strong Contender
šŸ“š Education
4.7šŸ˜ž(80K ratings)
Free
#65in Education
Frontline Education screenshot 1
Frontline Education screenshot 2

Manage your work schedule and employee information from anywhere. Check leave balances, submit absence requests, and find colleagues quickly. Receive important alerts directly on your phone.

What We Love

  • šŸš€ Easy to use app
  • šŸ‘ Convenient for accepting jobs
  • šŸ’” Helpful notifications for new jobs

Room to Improve

  • šŸ› Frequent login issues
  • šŸ› Notifications not working consistently
  • šŸ› Glitches and crashes
  • šŸ”’ Security concerns with logging out frequently

More Ess Substitute apps to explore

FAQ about Ess Substitute

What are the best ess substitute apps for iPhone?
WS+Jobs tops our ess substitute apps ranking as of September 2026, with a 4.8-star average from 31K App Store ratings, and it's free to download.
Yes ā€” 20 of the top ess substitute apps we rank are free to download, including WS+Jobs and Frontline Education.
WS+Jobs has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 99+ ess substitute apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows users to apply for jobs directly from their mobile devices. It simplifies the job application process, making it convenient to submit applications while on the move.
The primary feature is the ability to apply for jobs using your mobile device. It aims to streamline the application process for users who prefer mobile-first solutions for their job search.