# LOUIS Field vs App Lock

The clearest difference is update cadence: App Lock at every 4 days against LOUIS Field's every 4 weeks. 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.

LOUIS Field ships an update every 4 weeks, App Lock every 4 days. The most recent releases landed on October 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LOUIS Field | App Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/app-lock-block-apps/id6777914542/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Size | 66 MB | 33 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Apropos Information Systems Inc](https://appshunter.io/developer/1694356359) | [宝锋 张](https://appshunter.io/developer/1643161885) |

## What reviewers say

### LOUIS Field

[App page](https://appshunter.io/ios/app/louis-field/id6450681738)

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

**In-app purchases:** none


### App Lock

[App page](https://appshunter.io/ios/app/app-lock-block-apps/id6777914542)

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

**In-app purchases:** none


## Frequently asked questions

### Is LOUIS Field free?

LOUIS Field 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 LOUIS Field or App Lock have ads?

Neither LOUIS Field nor App Lock shows ads.

### Which is updated more often, LOUIS Field or App Lock?

LOUIS Field ships an update every 4 weeks, and App Lock every 4 days. Most recently, LOUIS Field was updated on October 2, 2026 and App Lock on October 24, 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.*