# SF ESS vs Zignyl

The clearest difference is ratings volume: SF ESS at 8.7K against Zignyl's 378. SF ESS also leads on chart position (#206 vs unranked) and update cadence (monthly vs every 2 months). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for SF ESS against 4.6 for Zignyl. That said, the two scores are not equally well evidenced: SF ESS has 8.7K ratings behind it against 378, so its average is the more settled of the two. Written reviews are what separate them: 3% of SF ESS's written reviews are positive against 0% of Zignyl's.

SF ESS ships an update monthly, Zignyl every 2 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | SF ESS | Zignyl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (8.7K ratings)](https://appshunter.io/ios/app/sf-ess/id1483947998/reviews)** | [4.6 (378 ratings)](https://appshunter.io/ios/app/zignyl/id1522261592/reviews) |
| Number of ratings | **8.7K** | 378 |
| Positive reviews | **2.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Best chart rank | **#206** | — |
| Size | 30 MB | 23 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [StoreForce Solutions Inc.](https://appshunter.io/developer/481422456) | [Zignyl LLC](https://appshunter.io/developer/1522261594) |

## What reviewers say

### SF ESS

[App page](https://appshunter.io/ios/app/sf-ess/id1483947998)

**Currently charting:** #206 Top Free · Productivity (US App Store)

Manage your work schedule, request time off, and view performance metrics. Receive important communication updates directly from your employer. Features may differ based on your specific retailer.

**Highlights:** Schedule management, Time off requests, Performance viewing, Communication updates, Retailer-specific options

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient scheduling
- 💡 Ability to sync with calendar

**What reviewers complain about**

- 🐛 Constant glitches and crashes
- 💤 Slow and unresponsive
- 🤯 Confusing and unintuitive UI
- 🔒 Login issues and lack of security features

**Reported bugs**

- Can't log in or access schedule
- Shifts not updating or displaying correctly
- Constant crashing and freezing
- Notification issues

**Requested features**

- Bring back monthly calendar view
- Improve scheduling visibility and clarity
- Add ability to see coworker schedules
- Integrate with more calendar apps


### Zignyl

[App page](https://appshunter.io/ios/app/zignyl/id1522261592)

Manage your work schedule, request time off, and track your work hours. This app allows you to view upcoming shifts, submit time-off requests, and verify your time punches. It's designed for employees whose employers use the Zignyl platform.

**Highlights:** View upcoming work shifts, Request time off, Check time punches, Update personal information, Access personal schedule, Track scheduled vs. worked hours

**In-app purchases:** none


## Frequently asked questions

### Is SF ESS free?

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

### Is Zignyl free?

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

### Which has better reviews, SF ESS or Zignyl?

SF ESS is rated higher. SF ESS averages 4.7 out of 5 from 8.7K ratings, while Zignyl averages 4.6 from 378 ratings.

### Do SF ESS or Zignyl have ads?

Neither SF ESS nor Zignyl shows ads.

### Which is updated more often, SF ESS or Zignyl?

SF ESS ships an update monthly, and Zignyl every 2 months. Most recently, SF ESS was updated on November 11, 2026 and Zignyl on November 7, 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.*