# BuildSec 4.0 vs Langdock

The clearest difference is update cadence: Langdock at every 2 weeks against BuildSec 4.0's every 2 months. 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.

BuildSec 4.0 ships an update every 2 months, Langdock every 2 weeks. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | BuildSec 4.0 | Langdock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/langdock/id6741772965/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 204 MB | 61 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Telenot Electronic GmbH](https://appshunter.io/developer/401623741) | [Langdock GmbH](https://appshunter.io/developer/1795498588) |

## What reviewers say

### BuildSec 4.0

[App page](https://appshunter.io/ios/app/buildsec-40/id1472711329)

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

**In-app purchases:** none


### Langdock

[App page](https://appshunter.io/ios/app/langdock/id6741772965)

This platform unifies various AI language models and allows you to connect your own data sources. It helps you draft content, analyze data, generate code, and gain AI-powered insights for any project.

**Highlights:** Switch between major language models, Connect custom models, Upload documents and files, Integrate with existing software, Draft emails and generate code, Analyze data with AI insights

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

**In-app purchases:** none


## Frequently asked questions

### Is BuildSec 4.0 free?

BuildSec 4.0 is free to download, with no in-app purchases.

### Is Langdock free?

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

### Do BuildSec 4.0 or Langdock have ads?

Neither BuildSec 4.0 nor Langdock shows ads.

### Which is updated more often, BuildSec 4.0 or Langdock?

BuildSec 4.0 ships an update every 2 months, and Langdock every 2 weeks. Most recently, BuildSec 4.0 was updated on September 19, 2026 and Langdock on September 22, 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.*