# ZEST Client vs Roqos SASE

The clearest difference is update cadence: ZEST Client at every 3 weeks against Roqos SASE's every 2 months. Roqos SASE's advantage is iOS requirement (11.0 vs 17.0). 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.

ZEST Client ships an update every 3 weeks, Roqos SASE every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | ZEST Client | Roqos SASE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 25 MB | 18 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZEST Inc. (US)](https://appshunter.io/developer/1682277951) | [Roqos, inc.](https://appshunter.io/developer/1028029993) |

## What reviewers say

### ZEST Client

[App page](https://appshunter.io/ios/app/zest-client/id6447696283)

**In-app purchases:** none


### Roqos SASE

[App page](https://appshunter.io/ios/app/roqos-sase/id6449289495)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZEST Client free?

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

### Is Roqos SASE free?

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

### Do ZEST Client or Roqos SASE have ads?

Neither ZEST Client nor Roqos SASE shows ads.

### Which is updated more often, ZEST Client or Roqos SASE?

ZEST Client ships an update every 3 weeks, and Roqos SASE every 2 months. Most recently, ZEST Client was updated on November 3, 2026 and Roqos SASE on November 3, 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.*