# ESS Online vs Work Go

The clearest difference is update cadence: Work Go at every 2 weeks against ESS Online's monthly. ESS Online's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

ESS Online ships an update monthly, Work Go every 2 weeks. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | ESS Online | Work Go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 61 MB | 30 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vanhak Sreng](https://appshunter.io/developer/1626768007) | [Vannak Seng](https://appshunter.io/developer/1676953357) |

## What reviewers say

### ESS Online

[App page](https://appshunter.io/ios/app/ess-online/id6748372603)

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

**In-app purchases:** none


### Work Go

[App page](https://appshunter.io/ios/app/work-go/id6753329907)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESS Online free?

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

### Is Work Go free?

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

### Do ESS Online or Work Go have ads?

Neither ESS Online nor Work Go shows ads.

### Which is updated more often, ESS Online or Work Go?

ESS Online ships an update monthly, and Work Go every 2 weeks. Most recently, ESS Online was updated on September 9, 2026 and Work Go on September 20, 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.*