# PDF ToolBox vs App Lock · Block Apps & Focus

The clearest difference is update cadence: App Lock · Block Apps & Focus at every 3 weeks against PDF ToolBox's every 3 months. 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.

PDF ToolBox ships an update every 3 months, App Lock · Block Apps & Focus every 3 weeks. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PDF ToolBox | App Lock · Block Apps & Focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/app-lock-block-apps-and-focus/id6787691035/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 6 MB | 10 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [1BIGRIG Ltd](https://appshunter.io/developer/1792073283) | [Shanghai Muxue Computer Technology Co., Ltd.](https://appshunter.io/developer/1330490951) |

## What reviewers say

### PDF ToolBox

[App page](https://appshunter.io/ios/app/pdf-toolbox/id6785532623)

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

**In-app purchases:** none


### App Lock · Block Apps & Focus

[App page](https://appshunter.io/ios/app/app-lock-block-apps-and-focus/id6787691035)

This app helps you regain focus by blocking distracting applications like social media and games. It also offers parental controls to manage children's screen time, ensuring a more productive and balanced digital life.

**Highlights:** Block distracting apps, Focus mode, Parental controls, Screen time management, On-device privacy, Passcode protection

**In-app purchases:** none


## Frequently asked questions

### Is PDF ToolBox free?

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

### Is App Lock · Block Apps & Focus free?

App Lock · Block Apps & Focus is free to download, with no in-app purchases.

### Do PDF ToolBox or App Lock · Block Apps & Focus have ads?

Neither PDF ToolBox nor App Lock · Block Apps & Focus shows ads.

### Which is updated more often, PDF ToolBox or App Lock · Block Apps & Focus?

PDF ToolBox ships an update every 3 months, and App Lock · Block Apps & Focus every 3 weeks. Most recently, PDF ToolBox was updated on October 21, 2026 and App Lock · Block Apps & Focus on October 14, 2026.

---

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