# Lockdown vs Screen Checker2

The clearest difference is price: Lockdown at Free against Screen Checker2's $0.29. Lockdown also leads on update cadence (monthly vs every 3 months). Screen Checker2's advantage is in-app purchases (none vs 3) and iOS requirement (15.0 vs 17.6). On ads and device support there is nothing between them.

Lockdown is free to download; Screen Checker2 costs $0.29 up front. Lockdown sells 3 in-app purchases, starting at $2.99 per 7 days. Screen Checker2 asks for nothing beyond the download.

Lockdown ships an update monthly, Screen Checker2 every 3 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Lockdown | Screen Checker2 |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 7 MB | 7 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Samson Terer](https://appshunter.io/developer/1782483976) | [Nanjing Yunxiaochuang Technology Co., Ltd](https://appshunter.io/developer/1454457703) |

## What reviewers say

### Lockdown

[App page](https://appshunter.io/ios/app/lockdown-protect-your-secrets/id6738832752)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Annual Premium | $39.99 | per year |
| Lifetime offer | $0.99 | one-time |


### Screen Checker2

[App page](https://appshunter.io/ios/app/screen-checker2/id6767191780)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lockdown free?

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

### Is Screen Checker2 free?

Screen Checker2 costs $0.29, with no in-app purchases.

### Do Lockdown or Screen Checker2 have ads?

Neither Lockdown nor Screen Checker2 shows ads.

### Which is updated more often, Lockdown or Screen Checker2?

Lockdown ships an update monthly, and Screen Checker2 every 3 months. Most recently, Lockdown was updated on October 4, 2026 and Screen Checker2 on October 9, 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.*