# WK Two vs Fullty

The clearest difference is ads: WK Two at none against Fullty's shown. WK Two also leads on iOS requirement (11.0 vs 14.1). Fullty's advantage is update cadence (every 2 months vs every 13 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WK Two ships an update every 13 months, Fullty every 2 months. The most recent releases landed on September 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | WK Two | Fullty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 2 months** |
| Size | 18 MB | 121 MB |
| Requires iOS | **11.0** | 14.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WK Securities Limited](https://appshunter.io/developer/1326692997) | [RockCat Studio Limited](https://appshunter.io/developer/368947195) |

## What reviewers say

### WK Two

[App page](https://appshunter.io/ios/app/wk-two-factor-authentication/id1370306586)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fullty

[App page](https://appshunter.io/ios/app/fullty-all-in-one-toolbox/id1620008337)

**In-app purchases:** none


## Frequently asked questions

### Is WK Two free?

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

### Is Fullty free?

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

### Do WK Two or Fullty have ads?

Fullty shows ads; WK Two does not.

### Which is updated more often, WK Two or Fullty?

WK Two ships an update every 13 months, and Fullty every 2 months. Most recently, WK Two was updated on September 11, 2026 and Fullty on October 7, 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.*