# Flex VPN vs 오픈독스

The clearest difference is in-app purchases: 오픈독스 at none against Flex VPN's 3. 오픈독스 also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Flex VPN sells 3 in-app purchases, starting at $3.49 per month. 오픈독스 asks for nothing beyond the download.

## The numbers

| Metric | Flex VPN | 오픈독스 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (541 ratings)](https://appshunter.io/ios/app/flex-vpn-proxy-plus-unlimited/id1464897458/reviews)** | — |
| Number of ratings | **541** | — |
| Positive reviews | 78.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 48 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DITEC LTD](https://appshunter.io/developer/1464897457) | [Mocoplex, Inc.](https://appshunter.io/developer/429622021) |

## What reviewers say

### Flex VPN

[App page](https://appshunter.io/ios/app/flex-vpn-proxy-plus-unlimited/id1464897458)

This app provides a free, one-touch VPN connection for secure and anonymous web browsing. It allows users to select specific countries for server access, enhancing access to geo-restricted content and protecting privacy on public Wi-Fi.

**Highlights:** One-touch VPN connection, Select primary country for server access, Anonymous web surfing, Access geo-restricted content, Secure public Wi-Fi connections, Unlimited data transfer, No sign-up required

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 MONTH PRO ACCOUNT | $3.49 | per month |
| 6 MONTH PRO ACCOUNT | $14.99 | per 6 months |
| One year PRO account | $25.99 | per year |


### 오픈독스

[App page](https://appshunter.io/ios/app/pdf-hwp-doc/id6807154771)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flex VPN free?

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

### Is 오픈독스 free?

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

### Do Flex VPN or 오픈독스 have ads?

Flex VPN shows ads; 오픈독스 does not.

---

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