# 2FA vs Device Security & AI Shield

The clearest difference is ads: Device Security & AI Shield at none against 2FA's shown. 2FA's advantage is update cadence (weekly vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 2FA sells 2 in-app purchases, starting at $3.99 per 7 days and Device Security & AI Shield sells 6 in-app purchases, starting at $13.99 per 7 days. Whichever you choose, the download price is not the number that matters.

2FA ships an update weekly, Device Security & AI Shield every 3 weeks. The most recent releases landed on May 19, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | 2FA | Device Security & AI Shield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (9 ratings)](https://appshunter.io/ios/app/device-security-and-ai-shield/id6749689640/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 14 MB |
| Requires iOS | **16** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SASU DYDY](https://appshunter.io/developer/1810084415) | [Target Hire Limited](https://appshunter.io/developer/1895359129) |

## What reviewers say

### 2FA

[App page](https://appshunter.io/ios/app/2fa-protect-your-data/id6744162059)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Monthly Premium | $9.99 | per month |


### Device Security & AI Shield

[App page](https://appshunter.io/ios/app/device-security-and-ai-shield/id6749689640)

Secure your online activity with a fast, stable VPN connection. Protect your data on Wi-Fi and mobile networks with a simple one-tap interface. Enjoy encrypted browsing, streaming, and shopping.

**Highlights:** Fast and secure VPN connection, Worldwide server network, Wi-Fi and mobile network protection, One-tap instant privacy, Stable performance

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unreal VPN Premium Week | $13.99 | per 7 days |
| Unreal VPN Premium Low | $13.99 | per 7 days |
| Unreal VPN Premium Trial | $13.99 | per 7 days |
| Unreal VPN Premium Month | $17.99 | per month |
| Unreal VPN Premium Half Year | $75.99 | per 6 months |
| Unreal VPN Premium Year | $99.99 | per year |


## Frequently asked questions

### Is 2FA free?

2FA is free to download, with in-app purchases available.

### Is Device Security & AI Shield free?

Device Security & AI Shield is free to download, with in-app purchases available.

### Do 2FA or Device Security & AI Shield have ads?

2FA shows ads; Device Security & AI Shield does not.

### Which is updated more often, 2FA or Device Security & AI Shield?

2FA ships an update weekly, and Device Security & AI Shield every 3 weeks. Most recently, 2FA was updated on May 19, 2026 and Device Security & AI Shield on September 6, 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.*