# STS vs LuneVPN

The clearest difference is in-app purchases: STS at none against LuneVPN's 3. STS also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. LuneVPN sells 3 in-app purchases, starting at $4.99 per 7 days. STS asks for nothing beyond the download.

STS ships an update every 2 weeks, LuneVPN every 6 weeks. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | STS | LuneVPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lunevpn/id6760211157/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 22 MB |
| Requires iOS | **13.2** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [中铁工程装备集团有限公司](https://appshunter.io/developer/1447605449) | [Lune Core LLC](https://appshunter.io/developer/1883241416) |

## What reviewers say

### STS

[App page](https://appshunter.io/ios/app/sts-mobile/id1538528756)

**In-app purchases:** none


### LuneVPN

[App page](https://appshunter.io/ios/app/lunevpn/id6760211157)

Protect your online activity with a fast, secure, and private VPN. Connect to a global server network with a single tap, encrypting your data with military-grade security. Browse without tracking and stay safe on public Wi-Fi.

**Highlights:** One-tap connect, Military-grade encryption, Global server network, Kill Switch, No activity logs, WireGuard & OpenVPN protocols

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium VPN (1 Week) | $4.99 | per 7 days |
| Premium VPN (1 Month) | $9.99 | per month |
| Premium VPN (1 Year) | $69.99 | per year |


## Frequently asked questions

### Is STS free?

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

### Is LuneVPN free?

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

### Do STS or LuneVPN have ads?

LuneVPN shows ads; STS does not.

### Which is updated more often, STS or LuneVPN?

STS ships an update every 2 weeks, and LuneVPN every 6 weeks. Most recently, STS was updated on October 18, 2026 and LuneVPN on October 8, 2026.

---

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