# Dok2PDF vs Doppler VPN

The clearest difference is ads: Dok2PDF at none against Doppler VPN's shown. Dok2PDF also leads on iOS requirement (11.1 vs 18.0). Doppler VPN's advantage is update cadence (every 9 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Dok2PDF sells 1 in-app purchase, starting at $4.99 per month and Doppler VPN sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Dok2PDF ships an update every 3 weeks, Doppler VPN every 9 days. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Dok2PDF | Doppler VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/doppler-vpn/id6757091773/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 62 MB |
| Requires iOS | **11.1** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [LemonBit Limited](https://appshunter.io/developer/1501504552) | [Simnetiq](https://appshunter.io/developer/1857647779) |

## What reviewers say

### Dok2PDF

[App page](https://appshunter.io/ios/app/dok2pdf/id1460386894)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Полный доступ (ежемесячно) | $4.99 | per month |


### Doppler VPN

[App page](https://appshunter.io/ios/app/doppler-vpn/id6757091773)

Browse privately and securely with encrypted connections that require no registration. This app offers advanced anti-censorship technology, DNS-level ad and tracker blocking, and smart routing for optimal performance. Enjoy a seamless, one-tap connection experience with a built-in kill switch for uninterrupted privacy.

**Highlights:** No registration required, VLESS-REALITY protocol, Encrypted DNS, Smart routing, DNS-level ad blocker, One-tap connection, Kill switch

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium VPN — Monthly | $6.99 | per month |
| Premium VPN — 6 Months | $29.99 | per 6 months |
| Premium VPN — 1 Year | $39.99 | per year |


## Frequently asked questions

### Is Dok2PDF free?

Dok2PDF is free to download, with in-app purchases available.

### Is Doppler VPN free?

Doppler VPN is free to download, with in-app purchases available.

### Do Dok2PDF or Doppler VPN have ads?

Doppler VPN shows ads; Dok2PDF does not.

### Which is updated more often, Dok2PDF or Doppler VPN?

Dok2PDF ships an update every 3 weeks, and Doppler VPN every 9 days. Most recently, Dok2PDF was updated on October 8, 2026 and Doppler VPN on October 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.*