# poby vs Mercurink

The clearest difference is update cadence: Mercurink at every 4 days against poby's every 10 days. Mercurink also leads on iOS requirement (15.0 vs 17.4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. poby sells 7 in-app purchases, starting at $4.99 per month and Mercurink sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

poby ships an update every 10 days, Mercurink every 4 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | poby | Mercurink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mercurink/id6788330341/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 234 MB | 4 MB |
| Requires iOS | 17.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Young Jun Kim](https://appshunter.io/developer/1798906201) | [Alin Spiller](https://appshunter.io/developer/1894783092) |

## What reviewers say

### poby

[App page](https://appshunter.io/ios/app/poby-pose-guide-camera/id6783585430)

This app helps you replicate poses from your favorite photos to capture your own perfect shots. It uses AI to detect poses and provides a live guide in the camera view, making it easier to frame your photos and maintain a consistent visual style.

**Highlights:** Pose detection from reference photos, Live pose matching guide, Save and switch multiple poses, Automatic person detection, Consistent visual feed

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| poby Monthly Membership | $4.99 | per month |
| 24-hour AI Retouch Pass | $0.99 | one-time |
| poby 7-Day Pass | $0.99 | one-time |
| 100 AI Retouch Credits | $0.99 | one-time |
| 200 AI Retouch Credits | $1.49 | one-time |
| 72-hour AI Retouch Pass | $1.99 | one-time |
| 300 AI Retouch Credits | $1.99 | one-time |


### Mercurink

[App page](https://appshunter.io/ios/app/mercurink/id6788330341)

Generate custom tattoo designs from text descriptions and choose from various styles. Preview your creations on your skin using augmented reality before getting inked. Save and refine your favorite concepts.

**Highlights:** AI tattoo design generation, Customizable styles and colors, AR preview on skin, Design refinement and variations, Save designs to collection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InkAiGen Pro Monthly | $12.99 | per month |
| InkAiGen Pro Yearly | $34.99 | per year |


## Frequently asked questions

### Is poby free?

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

### Is Mercurink free?

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

### Do poby or Mercurink have ads?

Neither poby nor Mercurink shows ads.

### Which is updated more often, poby or Mercurink?

poby ships an update every 10 days, and Mercurink every 4 days. Most recently, poby was updated on October 25, 2026 and Mercurink on October 25, 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.*