# Ducky Model Editor vs Dev Notes++

The clearest difference is in-app purchases: Ducky Model Editor at none against Dev Notes++'s 3. Ducky Model Editor also leads on device support (4 vs 2) and iOS requirement (14.0 vs 26.0). Dev Notes++'s advantage is update cadence (every 2 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Dev Notes++ sells 3 in-app purchases, starting at $3.99 per month. Ducky Model Editor asks for nothing beyond the download.

Ducky Model Editor ships an update every 2 months, Dev Notes++ every 2 days. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Ducky Model Editor | Dev Notes++ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/ducky-model-editor/id1525505933/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 4 MB | 3 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [宏旭 朱](https://appshunter.io/developer/576226204) | [Sylvain Lafrance](https://appshunter.io/developer/1197090441) |

## What reviewers say

### Ducky Model Editor

[App page](https://appshunter.io/ios/app/ducky-model-editor/id1525505933)

This app helps developers infer programming language models directly from JSON data. It supports multiple languages and offers customization options to streamline the model creation process.

**Highlights:** Infer JSON Schema, Generate Swift models, Generate Kotlin models, Generate Dart models, Generate Go models, Generate Proto models, Customizable model options

**In-app purchases:** none


### Dev Notes++

[App page](https://appshunter.io/ios/app/dev-notes-plus-plus/id6762881892)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dev Notes - Monthly | $3.99 | per month |
| Dev Notes - Yearly Subscription | $24.99 | per year |
| Dev Notes - Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is Ducky Model Editor free?

Ducky Model Editor is free to download, with no in-app purchases.

### Is Dev Notes++ free?

Dev Notes++ is free to download, with in-app purchases available.

### Do Ducky Model Editor or Dev Notes++ have ads?

Neither Ducky Model Editor nor Dev Notes++ shows ads.

### Which is updated more often, Ducky Model Editor or Dev Notes++?

Ducky Model Editor ships an update every 2 months, and Dev Notes++ every 2 days. Most recently, Ducky Model Editor was updated on October 3, 2026 and Dev Notes++ on October 11, 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.*