WorkJam vs ESS 45 Zebra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WorkJam
Manage your hourly work schedule, shifts, and workplace communications. Stay organized, connected with colleagues and managers, and access important updates and tasks all in one place.
- View schedule and shifts
- Manage shift swaps
- Connect with manager and co-workers
- Access updates and tasks
- Get recognized for work
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Everything you need to stay connected at work. WorkJam brings together the tools your employer shares with you—so you can stay connected, organised, and in control of your day. Use WorkJam to: • View your schedule and stay on top of upcoming shifts • Manage changes like shift swaps or picking up extra time • Connect with your manager and co-workers • Get recognised for great work • Access updates, tasks, and important info—all in one spot To use this app, your employer must be using WorkJam.
ESS 45 Zebra
Manage your work schedule, time off requests, and shift trades with this intuitive application. Easily view your timecard, update availability, and clock in and out using geofence technology. It's designed for seamless team coordination and efficient workforce management.
- View schedule
- Request day-off/time-off
- Perform shift trade
- Bid on open shifts
- View timecard
- Clock work hours (geofence)
- Update availability
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With New ESS app, team members can: · Intuitive design & UI Refresh of entire app · New Dashboard · View schedule · Request day-off, time-off · Perform Shift Trade with teammates · Bid on open shifts or request additional shifts · View timecard · Update availability and get shifts accordingly · Request for alternate work locations · Clock your work hours using Geofence enabled mobile clock · View absence calendar App is compatible with 4.1.12.* and 4.3.* web apps.
Screenshots
Verdict
The clearest difference is rating: WorkJam at 4.7 against ESS 45 Zebra's 1.6. WorkJam also leads on ratings volume (23K vs 398) and update cadence (weekly vs every 3 weeks). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
WorkJam holds the better App Store score, 4.7 against 1.6. That said, the two scores are not equally well evidenced: WorkJam has 23K ratings behind it against 398, so its average is the more settled of the two. Written reviews point the same way: 17% of WorkJam's written reviews are positive against 7% of ESS 45 Zebra's.
WorkJam ships an update weekly, ESS 45 Zebra every 3 weeks. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.
| Parameter | WorkJam | ESS 45 Zebra |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (23K ratings) — better | 1.6 (398 ratings) |
| Positive reviews | 17.0% of reviews — better | 6.9% of reviews |
| Number of ratings | 23K — better | 398 |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #84 — better | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.4 | 15.4 — better |
| Further details — not scored | ||
| Size | 156 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | WorkJam Inc. | Reflexis Systems Inc |
Customer experience
WorkJam
ESS 45 Zebra
User reviews
WorkJam
From 23K App Store ratingsWhat we love
- 🚀 Convenient to have schedules, messaging, and shift swaps in one app
- 👍 User-friendly interface
- 💡 Helpful for managing work schedules and communication
Room to improve
- 🐛 Buggy and unreliable performance
- ⏱️ Extremely slow loading times
- 🔑 Frequent log-outs and login issues
- 📆 Lack of calendar integration or export options
ESS 45 Zebra
From 398 App Store ratingsWhat we love
- 🚀 Works well
- 👍 Clean and easy to use interface
- 🚀 Efficient
Room to improve
- 🐛 Constantly logs out
- 🐛 Buggy and unreliable
- 🐛 Crashes frequently
- 🐛 Inaccurate schedule display
- 🐛 Unable to log in
Bugs and requests
WorkJam
Reported bugs
4 issues- Inconsistent shift information and scheduling issues
- Messaging and notification problems
- Frequent crashes and login failures
- Inability to approve timecards within the app
Requested features
4 requests- Add calendar sync or export functionality
- Improve notification system and customization
- Optimize app performance and stability
- Provide more detailed shift information at a glance
ESS 45 Zebra
Reported bugs
4 issues- Constant login issues
- Time card not working
- Schedule not displaying correctly
- Inability to request time off
Requested features
4 requests- Add Face ID/Biometric login
- Improve calendar sync
- Allow viewing of coworker schedules
- Streamline time off request process
In-app purchases
WorkJam
No in-app purchases
ESS 45 Zebra
No in-app purchases
