# Stack Overflow Client vs US VPN

The clearest difference is monetization model: Stack Overflow Client at freemium against US VPN's subscription. Stack Overflow Client also leads on ads (none vs shown). US VPN's advantage is iOS requirement (15.1 vs 18.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Stack Overflow Client sells 2 in-app purchases, starting at $0.99 per month and US VPN sells 10 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 3.0 for Stack Overflow Client against 3.0 for US VPN. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Stack Overflow Client ships an update every 6 weeks, US VPN monthly. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Stack Overflow Client | US VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/stack-overflow-client/id6443491836/reviews) | [3.0 (2 ratings)](https://appshunter.io/ios/app/us-vpn-vektavpn/id6758894669/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Freemium** | Subscription |
| Size | 35 MB | 63 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ander Goig](https://appshunter.io/developer/1336038163) | [Cryptovero](https://appshunter.io/developer/1838287554) |

## What reviewers say

### Stack Overflow Client

[App page](https://appshunter.io/ios/app/stack-overflow-client/id6443491836)

Browse and interact with the Stack Exchange network on your device. Access questions, answers, and communities with a fast, native experience. An optional subscription unlocks commenting and upvoting.

**Highlights:** Browse 170+ Stack Exchange communities, Powerful search for questions, users, tags, Syntax highlighting for code, Light and dark mode support, Instant community switching, Optional subscription for interaction

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Octostack Ultra Monthly | $0.99 | per month |
| Octostack Ultra Yearly | $9.49 | per year |


### US VPN

[App page](https://appshunter.io/ios/app/us-vpn-vektavpn/id6758894669)

This service provides stable US residential IP addresses for app founders, growth teams, and content creators. It offers dedicated, unshared IPs for consistent US reach, enabling content publishing and marketing operations with a reliable US presence. The connection is encrypted for security on public networks.

**Highlights:** Stable U.S VPN, Unshared Residential IP Address, Dedicated IP for each device, Consistent US presence for marketing, Encrypted connection, Wireguard protocol

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dedicated IP - 1 Device (Monthly) | $7.99 | per month |
| Dedicated IP: 2 Devices (Monthly) | $15.95 | per month |
| Dedicated IP: 3 Devices (Monthly) | $23.95 | per month |
| Dedicated IP: 4 Devices (Monthly) | $31.95 | per month |
| Dedicated IP: 2 Devices (Monthly) | $39.95 | per month |
| Dedicated IP - 1 Device (Yearly) | $95.90 | per year |
| Dedicated IP: 2 Devices (Yearly) | $190.99 | per year |
| Dedicated IP: 3 Devices (Yearly) | $284.99 | per year |
| Dedicated IP: 4 Devices (Yearly) | $379.99 | per year |
| Dedicated IP: 5 Devices (Yearly) | $469.00 | per year |


## Frequently asked questions

### Is Stack Overflow Client free?

Stack Overflow Client is free to download, with in-app purchases available.

### Is US VPN free?

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

### Which has better reviews, Stack Overflow Client or US VPN?

Stack Overflow Client and US VPN are both rated 3.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Stack Overflow Client or US VPN have ads?

US VPN shows ads; Stack Overflow Client does not.

### Which is updated more often, Stack Overflow Client or US VPN?

Stack Overflow Client ships an update every 6 weeks, and US VPN monthly. Most recently, Stack Overflow Client was updated on October 1, 2026 and US VPN on October 6, 2026.

---

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