# LNCT World School vs App Lock

The clearest difference is ads: LNCT World School at none against App Lock's shown. LNCT World School also leads on iOS requirement (11.0 vs 16.0). App Lock's advantage is update cadence (every 3 weeks vs every 12 months). On price, 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.

LNCT World School ships an update every 12 months, App Lock every 3 weeks. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | LNCT World School | App Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (379 ratings)](https://appshunter.io/ios/app/app-lock-lock-apps/id6458880741/reviews)** |
| Number of ratings | — | **379** |
| Positive reviews | — | 77.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 45 MB | 29 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Suchit Jain](https://appshunter.io/developer/1437916663) | [碧 郑](https://appshunter.io/developer/1633389687) |

## What reviewers say

### LNCT World School

[App page](https://appshunter.io/ios/app/lnct-world-school/id6456539941)

**Features:** macOS Compatibility

**In-app purchases:** none


### App Lock

[App page](https://appshunter.io/ios/app/app-lock-lock-apps/id6458880741)

This tool helps parents manage children's smartphone usage, preventing social media and game addiction. It offers features to lock apps, set focus modes, and prevent unwanted deletions or installations, promoting responsible digital habits and privacy.

**Highlights:** Parental control for social media and games, App lock for private apps, Focus mode for concentration, Password protection for apps, Prevent app deletion, Limit app installations

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast and efficient
- 🔒 Effective app locking
- 💰 Free to use
- 🌟 Highly recommended

**What reviewers complain about**

- ⚠️ Annoying ads
- 🐛 App locks everything
- 🐛 Unlocking button not working
- 🐛 Ads are intrusive
- 🐛 App locks for a set time

**Reported bugs**

- Unlocking button not working
- App locks all apps instead of selected ones
- App locks for a set time and opens automatically
- App only locks for one time
- No persistent locking, requires re-locking manually

**Requested features**

- Reduce ads
- Add password lock with words
- Option to hide apps including Settings
- Apps should automatically lock again when exiting
- Improve time lock settings


## Frequently asked questions

### Is LNCT World School free?

LNCT World School is free to download, with no in-app purchases.

### Is App Lock free?

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

### Do LNCT World School or App Lock have ads?

App Lock shows ads; LNCT World School does not.

### Which is updated more often, LNCT World School or App Lock?

LNCT World School ships an update every 12 months, and App Lock every 3 weeks. Most recently, LNCT World School was updated on November 3, 2026 and App Lock on November 12, 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.*