# ESS 41 vs ZEON

The clearest difference is price: ESS 41 at Free against ZEON's $0.99. ESS 41 also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). On update cadence, in-app purchases and device support there is nothing between them.

ESS 41 is free to download; ZEON costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ESS 41 ships an update every 5 weeks, ZEON every 2 months. The most recent releases landed on November 8, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ESS 41 | ZEON |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.4 (3.1K ratings)](https://appshunter.io/ios/app/ess-41-reflexis-one/id1473943383/reviews)** | — |
| Number of ratings | **3.1K** | — |
| Positive reviews | 3.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 43 MB | 64 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Reflexis Systems Inc](https://appshunter.io/developer/1094727299) | [ZEON ENTERPRISES INC.](https://appshunter.io/developer/1672870778) |

## What reviewers say

### ESS 41

[App page](https://appshunter.io/ios/app/ess-41-reflexis-one/id1473943383)

Manage your work schedule, request time off, and trade shifts with colleagues. This app allows you to view your timecard, update availability, and even clock in and out using geofencing technology.

**Highlights:** View schedule, Request day-off & time-off, Perform Shift Trade, Bid on open shifts, View timecard, Update availability, Geofence enabled mobile clock

**In-app purchases:** none

**What reviewers like**

- 👍 Useful for viewing work schedule
- 🔒 Secure login process
- 📆 Ability to sync with calendar

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- ⏱️ Slow loading times
- 🔑 Requires manual login every time
- 🔍 Difficult to navigate and find information
- 📱 Incompatible with some devices

**Reported bugs**

- Login errors and inability to log in
- Schedules not displaying correctly
- Sync issues with calendar
- Crashing on certain device models

**Requested features**

- Push notifications for schedule changes
- Ability to request time off directly in the app
- Improved user interface and navigation
- Support for biometric login (Face ID, Touch ID)


### ZEON

[App page](https://appshunter.io/ios/app/zeon/id1672870776)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ESS 41 free?

ESS 41 is free to download, with no in-app purchases.

### Is ZEON free?

ZEON costs $0.99, with no in-app purchases.

### Do ESS 41 or ZEON have ads?

ZEON shows ads; ESS 41 does not.

### Which is updated more often, ESS 41 or ZEON?

ESS 41 ships an update every 5 weeks, and ZEON every 2 months. Most recently, ESS 41 was updated on November 8, 2026 and ZEON on October 27, 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.*