# Einpix vs adoc Studio

The clearest difference is in-app purchases: Einpix at none against adoc Studio's 3. Einpix also leads on iOS requirement (16.0 vs 18.5). adoc Studio's advantage is device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. adoc Studio sells 3 in-app purchases, starting at $24.99 per month. Einpix asks for nothing beyond the download.

Einpix ships an update every 5 weeks, adoc Studio every 2 months. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Einpix | adoc Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (4 ratings)](https://appshunter.io/ios/app/adoc-studio-writing-app/id6449246158/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | — | Subscription |
| Size | 42 MB | 108 MB |
| Requires iOS | **16.0** | 18.5 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Einpix](https://appshunter.io/developer/1219348787) | [ProjectWizards](https://appshunter.io/developer/308324275) |

## What reviewers say

### Einpix

[App page](https://appshunter.io/ios/app/einpix/id1219348788)

**Features:** Vision Pro support

**In-app purchases:** none


### adoc Studio

[App page](https://appshunter.io/ios/app/adoc-studio-writing-app/id6449246158)

Create structured technical documentation with an integrated writing environment. Manage text, media, and components within projects, with a live preview for HTML and PDF exports. Adapt documents for different audiences and automate recurring exports.

**Highlights:** Integrated AsciiDoc writing environment, Project management for text and media, Live HTML/PDF preview, Sidebar navigation and problem navigator, Adapt documents with attributes and conditions, Automated recurring exports, Cross-device functionality (Mac, iPad, iPhone)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $24.99 | per month |
| Annual Subscription | $249.99 | per year |
| 14-day Trial | Free | one-time |


## Frequently asked questions

### Is Einpix free?

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

### Is adoc Studio free?

adoc Studio is free to download, with in-app purchases available.

### Do Einpix or adoc Studio have ads?

Neither Einpix nor adoc Studio shows ads.

### Which is updated more often, Einpix or adoc Studio?

Einpix ships an update every 5 weeks, and adoc Studio every 2 months. Most recently, Einpix was updated on October 20, 2026 and adoc Studio on October 27, 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.*