# Wi vs PDF Locker

The clearest difference is update cadence: PDF Locker at every 2 weeks against Wi's every 3 months. Wi's advantage is iOS requirement (13.0 vs 15.0). On price, ads, 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.

Wi ships an update every 3 months, PDF Locker every 2 weeks. The most recent releases landed on May 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Wi | PDF Locker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pdf-locker/id1595267349/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 6 MB | 6 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Telit Communications SpA](https://appshunter.io/developer/1529854787) | [Krishna Raj Salim](https://appshunter.io/developer/1638689285) |

## What reviewers say

### Wi

[App page](https://appshunter.io/ios/app/wi-fi-provisioning/id1454482923)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Locker

[App page](https://appshunter.io/ios/app/pdf-locker/id1595267349)

Secure your PDF documents with individual passwords or PINs. Share protected files and easily remove passwords when needed. Offers app-level protection using device biometrics or passcodes.

**Highlights:** Save PDF files, Secure with password/PIN, Share protected files, Unlock/remove password, App protection with biometrics/passcode

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

**In-app purchases:** none


## Frequently asked questions

### Is Wi free?

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

### Is PDF Locker free?

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

### Do Wi or PDF Locker have ads?

Neither Wi nor PDF Locker shows ads.

### Which is updated more often, Wi or PDF Locker?

Wi ships an update every 3 months, and PDF Locker every 2 weeks. Most recently, Wi was updated on May 17, 2026 and PDF Locker on September 21, 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.*