# hYYa ink vs JSON Scope

hYYa ink and JSON Scope are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. hYYa ink sells 2 one-off in-app purchases and JSON Scope sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | hYYa ink | JSON Scope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hyya-ink-pdf-and-markdown/id6786209046/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Free | — |
| Size | 18 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Hassaan Abdeen](https://appshunter.io/developer/1866789892) | [Eonix (Pvt) Ltd](https://appshunter.io/developer/6806757900) |

## What reviewers say

### hYYa ink

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

This app transforms developer, student, and academic files like Markdown, JSON, and PDFs into readable, editable documents. It offers live rendering, collapsible trees, table views, and diagram generation, with robust PDF editing and AI integration.

**Highlights:** Live Markdown rendering, Collapsible JSON/YAML trees, Editable CSV tables, Offline diagram generation, PDF reading, editing, and signing, AI-powered document actions, Format conversion

**Features:** iPhone Duo support

**In-app purchases (2)**

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


### JSON Scope

[App page](https://appshunter.io/ios/app/json-scope/id6810977435)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $19.99 | per year |
| JSON Scope Pro — Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is hYYa ink free?

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

### Is JSON Scope free?

JSON Scope is free to download, with in-app purchases available.

### Do hYYa ink or JSON Scope have ads?

Neither hYYa ink nor JSON Scope shows ads.

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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.*