# Solar2D Studio vs hYYa ink

The clearest difference is price: hYYa ink at Free against Solar2D Studio's $9.99. hYYa ink also leads on update cadence (every 2 days vs every 3 months). Solar2D Studio's advantage is iOS requirement (14.0 vs 17.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

hYYa ink is free to download; Solar2D Studio costs $9.99 up front. Solar2D Studio sells 1 one-off in-app purchase and hYYa ink sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Solar2D Studio against 5.0 for hYYa ink. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Solar2D Studio ships an update every 3 months, hYYa ink every 2 days. The most recent releases landed on November 12, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Solar2D Studio | hYYa ink |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/solar2d-studio-coronasdk/id6498889447/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/hyya-ink-markdown-and-json/id6786209046/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Paid | **Freemium** |
| Size | 182 MB | 18 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [盼军 崔](https://appshunter.io/developer/567286451) | [Hassaan Abdeen](https://appshunter.io/developer/1866789892) |

## What reviewers say

### Solar2D Studio

[App page](https://appshunter.io/ios/app/solar2d-studio-coronasdk/id6498889447)

This app provides an integrated environment for developing mobile applications and games directly on an iOS device. It features a code editor, real-time simulator, and comprehensive documentation to assist developers of all skill levels.

**Highlights:** Intuitive code editor, Real-time simulator, Integrated terminal, Comprehensive documentation, Project debugging

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $2.99 | one-time |


### hYYa ink

[App page](https://appshunter.io/ios/app/hyya-ink-markdown-and-json/id6786209046)

This app transforms raw text files and documents into easily readable formats. It allows for in-document editing, PDF manipulation, format conversion, and AI-powered assistance, all while prioritizing user privacy and offline functionality.

**Highlights:** Read Markdown, JSON, YAML, CSV, diagrams, and more, Edit text files and tables directly, Sign, mark up, and redact PDFs, Convert between various document formats, AI-powered document explanation and summarization, Offline document viewing and editing

**Features:** iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day Trial | Free | one-time |
| hYYa ink Pro | $19.99 | one-time |


## Frequently asked questions

### Is Solar2D Studio free?

Solar2D Studio costs $9.99, and also offers in-app purchases.

### Is hYYa ink free?

hYYa ink is free to download, with in-app purchases available.

### Which has better reviews, Solar2D Studio or hYYa ink?

Solar2D Studio and hYYa ink are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Solar2D Studio or hYYa ink have ads?

Neither Solar2D Studio nor hYYa ink shows ads.

### Which is updated more often, Solar2D Studio or hYYa ink?

Solar2D Studio ships an update every 3 months, and hYYa ink every 2 days. Most recently, Solar2D Studio was updated on November 12, 2026 and hYYa ink on November 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.*