# Design Patterns for Devs vs LabCoat for GitLab

The clearest difference is in-app purchases: LabCoat for GitLab at none against Design Patterns for Devs's 1. LabCoat for GitLab also leads on update cadence (weekly vs every 3 months) and iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Design Patterns for Devs sells 1 one-off in-app purchase. LabCoat for GitLab asks for nothing beyond the download.

Design Patterns for Devs ships an update every 3 months, LabCoat for GitLab weekly. The most recent releases landed on September 28, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Design Patterns for Devs | LabCoat for GitLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/design-patterns-for-devs/id6754806188/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 52 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Gogozan](https://appshunter.io/developer/1664769372) | [Commit 451 LLC](https://appshunter.io/developer/1796321997) |

## What reviewers say

### Design Patterns for Devs

[App page](https://appshunter.io/ios/app/design-patterns-for-devs/id6754806188)

Master software design patterns with interactive flashcards. This app provides comprehensive lessons, code examples, and quizzes to help developers understand and apply architectural concepts for better coding and clearer architecture.

**Highlights:** Interactive flashcards, Gang of Four pattern coverage, Real-world analogies, UML diagrams and code examples, Usage, Pros & Cons, Quizzes for retention

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $9.99 | one-time |


### LabCoat for GitLab

[App page](https://appshunter.io/ios/app/labcoat-for-gitlab/id6761061498)

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

**In-app purchases:** none


## Frequently asked questions

### Is Design Patterns for Devs free?

Design Patterns for Devs is free to download, with in-app purchases available.

### Is LabCoat for GitLab free?

LabCoat for GitLab is free to download, with no in-app purchases.

### Do Design Patterns for Devs or LabCoat for GitLab have ads?

Neither Design Patterns for Devs nor LabCoat for GitLab shows ads.

### Which is updated more often, Design Patterns for Devs or LabCoat for GitLab?

Design Patterns for Devs ships an update every 3 months, and LabCoat for GitLab weekly. Most recently, Design Patterns for Devs was updated on September 28, 2026 and LabCoat for GitLab 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.*