# Wonder Lock vs Blackhole Button

The clearest difference is in-app purchases: Blackhole Button at none against Wonder Lock's 1. Blackhole Button also leads on update cadence (every 3 days vs monthly) and iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Wonder Lock sells 1 in-app purchase, starting at $1.99 per month. Blackhole Button asks for nothing beyond the download.

Wonder Lock ships an update monthly, Blackhole Button every 3 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Wonder Lock | Blackhole Button |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/wonder-lock-lock-apps/id6753611058/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 44 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [小利 薛](https://appshunter.io/developer/1675817893) | [Hakki berk Birazer](https://appshunter.io/developer/1818180896) |

## What reviewers say

### Wonder Lock

[App page](https://appshunter.io/ios/app/wonder-lock-lock-apps/id6753611058)

This app provides a robust security layer for your mobile applications, offering multiple authentication methods and intelligent rules to protect sensitive information. It allows for customized locking durations and scenarios, ensuring your data remains private and secure.

**Highlights:** Smart app locking with categorization, Passcode, Face ID, and Fingerprint unlock, Hybrid mode (Passcode + Biometric), Location-based automatic locking, Nighttime enhanced verification, Screen recording detection lock, Customizable lock durations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Subscription Service | $1.99 | per month |


### Blackhole Button

[App page](https://appshunter.io/ios/app/blackhole-button/id6786907505)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wonder Lock free?

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

### Is Blackhole Button free?

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

### Do Wonder Lock or Blackhole Button have ads?

Neither Wonder Lock nor Blackhole Button shows ads.

### Which is updated more often, Wonder Lock or Blackhole Button?

Wonder Lock ships an update monthly, and Blackhole Button every 3 days. Most recently, Wonder Lock was updated on October 28, 2026 and Blackhole Button on October 28, 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.*