# WorkJam vs ESS 45 Zebra

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.

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.

## The numbers

| Metric | WorkJam | ESS 45 Zebra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (23K ratings)](https://appshunter.io/ios/app/workjam/id1023931013/reviews)** | [1.6 (398 ratings)](https://appshunter.io/ios/app/ess-45-zebra/id1531525719/reviews) |
| Number of ratings | **23K** | 398 |
| Positive reviews | **17.0% of reviews** | 6.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | Free |
| Best chart rank | **#84** | — |
| Size | 156 MB | 71 MB |
| Requires iOS | 16.4 | **15.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WorkJam Inc.](https://appshunter.io/developer/1023931012) | [Reflexis Systems Inc](https://appshunter.io/developer/1094727299) |

## What reviewers say

### WorkJam

[App page](https://appshunter.io/ios/app/workjam/id1023931013)

**Currently charting:** #84 Top Free · Business (US App Store)

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.

**Highlights:** View schedule and shifts, Manage shift swaps, Connect with manager and co-workers, Access updates and tasks, Get recognized for work

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient to have schedules, messaging, and shift swaps in one app
- 👍 User-friendly interface
- 💡 Helpful for managing work schedules and communication

**What reviewers complain about**

- 🐛 Buggy and unreliable performance
- ⏱️ Extremely slow loading times
- 🔑 Frequent log-outs and login issues
- 📆 Lack of calendar integration or export options

**Reported bugs**

- Inconsistent shift information and scheduling issues
- Messaging and notification problems
- Frequent crashes and login failures
- Inability to approve timecards within the app

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/ess-45-zebra/id1531525719)

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.

**Highlights:** View schedule, Request day-off/time-off, Perform shift trade, Bid on open shifts, View timecard, Clock work hours (geofence), Update availability

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works well
- 👍 Clean and easy to use interface
- 🚀 Efficient

**What reviewers complain about**

- 🐛 Constantly logs out
- 🐛 Buggy and unreliable
- 🐛 Crashes frequently
- 🐛 Inaccurate schedule display
- 🐛 Unable to log in

**Reported bugs**

- Constant login issues
- Time card not working
- Schedule not displaying correctly
- Inability to request time off

**Requested features**

- Add Face ID/Biometric login
- Improve calendar sync
- Allow viewing of coworker schedules
- Streamline time off request process


## Frequently asked questions

### Is WorkJam free?

WorkJam is free to download, with no in-app purchases.

### Is ESS 45 Zebra free?

ESS 45 Zebra is free to download, with no in-app purchases.

### Which has better reviews, WorkJam or ESS 45 Zebra?

WorkJam is rated higher. WorkJam averages 4.7 out of 5 from 23K ratings, while ESS 45 Zebra averages 1.6 from 398 ratings.

### Do WorkJam or ESS 45 Zebra have ads?

Neither WorkJam nor ESS 45 Zebra shows ads.

### Which is updated more often, WorkJam or ESS 45 Zebra?

WorkJam ships an update weekly, and ESS 45 Zebra every 3 weeks. Most recently, WorkJam was updated on October 16, 2026 and ESS 45 Zebra on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*