# ZEST Client vs Dolgun VPN

The clearest difference is update cadence: Dolgun VPN at weekly against ZEST Client's every 3 weeks. ZEST Client's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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, Dolgun VPN weekly. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ZEST Client | Dolgun VPN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 25 MB | 63 MB |
| Requires iOS | 17.0 | 17 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZEST Inc. (US)](https://appshunter.io/developer/1682277951) | [Frozen Duck Technologies LLC](https://appshunter.io/developer/1896479240) |

## What reviewers say

### ZEST Client

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

**In-app purchases:** none


### Dolgun VPN

[App page](https://appshunter.io/ios/app/dolgun-vpn/id6767481748)

**In-app purchases:** none


## Frequently asked questions

### Is ZEST Client free?

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

### Is Dolgun VPN free?

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

### Do ZEST Client or Dolgun VPN have ads?

Neither ZEST Client nor Dolgun VPN shows ads.

### Which is updated more often, ZEST Client or Dolgun VPN?

ZEST Client ships an update every 3 weeks, and Dolgun VPN weekly. Most recently, ZEST Client was updated on October 25, 2026 and Dolgun VPN on October 14, 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.*