# Killer Ink App vs SellerScan

The clearest difference is in-app purchases: Killer Ink App at none against SellerScan's 1. SellerScan's advantage is ads (none vs shown) and update cadence (every 3 days vs every 5 months). On price and device support there is nothing between them.

Both are free to download. SellerScan sells 1 in-app purchase, starting at $12.99 per month. Killer Ink App asks for nothing beyond the download.

Killer Ink App ships an update every 5 months, SellerScan every 3 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Killer Ink App | SellerScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/killer-ink-app/id1607325348/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 21 MB | 29 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Killer Ink](https://appshunter.io/developer/1607325350) | [Dilato Technology LTD](https://appshunter.io/developer/1550230447) |

## What reviewers say

### Killer Ink App

[App page](https://appshunter.io/ios/app/killer-ink-app/id1607325348)

This app provides tattoo artists with direct, streamlined access to an online store for all their equipment and supplies. It offers personalized notifications for new products and promotions, faster checkout, and access to exclusive content like artist posts and product reviews.

**Highlights:** One-click store access, Streamlined shopping experience, Personalized notifications, Faster checkout, Access to blog content, Future feature access

**Features:** Vision Pro support

**In-app purchases:** none


### SellerScan

[App page](https://appshunter.io/ios/app/sellerscan/id6737189165)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SellerScan Basic | $12.99 | per month |


## Frequently asked questions

### Is Killer Ink App free?

Killer Ink App is free to download, with no in-app purchases.

### Is SellerScan free?

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

### Do Killer Ink App or SellerScan have ads?

Killer Ink App shows ads; SellerScan does not.

### Which is updated more often, Killer Ink App or SellerScan?

Killer Ink App ships an update every 5 months, and SellerScan every 3 days. Most recently, Killer Ink App was updated on November 3, 2026 and SellerScan on October 30, 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.*