# Desay ESS vs DuLink

The clearest difference is update cadence: DuLink at fortnightly against Desay ESS's every 18 months. 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.

Desay ESS ships an update every 18 months, DuLink fortnightly. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Desay ESS | DuLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Fortnightly** |
| Size | 64 MB | 61 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Desai](https://appshunter.io/developer/1727485268) | [Dunext Technology Suzhou Co., Ltd.](https://appshunter.io/developer/1891965117) |

## What reviewers say

### Desay ESS

[App page](https://appshunter.io/ios/app/desay-ess/id6476649107)

**Features:** macOS Compatibility

**In-app purchases:** none


### DuLink

[App page](https://appshunter.io/ios/app/dulink/id6739234591)

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

**In-app purchases:** none


## Frequently asked questions

### Is Desay ESS free?

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

### Is DuLink free?

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

### Do Desay ESS or DuLink have ads?

Neither Desay ESS nor DuLink shows ads.

### Which is updated more often, Desay ESS or DuLink?

Desay ESS ships an update every 18 months, and DuLink fortnightly. Most recently, Desay ESS was updated on September 17, 2026 and DuLink on September 10, 2026.

---

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