# Simmtech vs XLocker

The clearest difference is in-app purchases: Simmtech at none against XLocker's 3. Simmtech also leads on iOS requirement (12.0 vs 16.0). XLocker's advantage is update cadence (every 2 months vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. XLocker sells 3 in-app purchases, starting at $0.99 per month. Simmtech asks for nothing beyond the download.

Simmtech ships an update every 16 months, XLocker every 2 months. The most recent releases landed on September 11, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Simmtech | XLocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (13 ratings)](https://appshunter.io/ios/app/xlocker-screen-time-control/id6446263551/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 33 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simm mexico tecnologia en movimiento s de rl de cv](https://appshunter.io/developer/1440059911) | [文 熊](https://appshunter.io/developer/1677043920) |

## What reviewers say

### Simmtech

[App page](https://appshunter.io/ios/app/simmtech/id1440059912)

**Features:** macOS Compatibility

**In-app purchases:** none


### XLocker

[App page](https://appshunter.io/ios/app/xlocker-screen-time-control/id6446263551)

This tool helps parents manage their children's screen time by setting daily limits for apps and locking them once the limit is reached. It offers features to prevent access to social media, games, and inappropriate content, while also allowing private storage of personal pictures and videos.

**Highlights:** Set daily app usage limits, Lock apps after limit is reached, Prevent access to social media and games, Secure private pictures and videos, Create up to 10 app groups, Password protect applications

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly subscription | $0.99 | per month |
| Yearly subscription | $2.99 | per year |
| LockID lifetime vip | $3.99 | one-time |


## Frequently asked questions

### Is Simmtech free?

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

### Is XLocker free?

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

### Do Simmtech or XLocker have ads?

Neither Simmtech nor XLocker shows ads.

### Which is updated more often, Simmtech or XLocker?

Simmtech ships an update every 16 months, and XLocker every 2 months. Most recently, Simmtech was updated on September 11, 2026 and XLocker on September 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.*