# Themis vs Retail Scan & Stock

The clearest difference is in-app purchases: Themis at none against Retail Scan & Stock's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Retail Scan & Stock sells 6 in-app purchases, starting at $4.99 per month. Themis asks for nothing beyond the download.

Themis ships an update every 3 weeks, Retail Scan & Stock every 2 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | Themis | Retail Scan & Stock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 25 MB | 69 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MetaFoundry Labs Inc.](https://appshunter.io/developer/6795267403) | [A&A Tech](https://appshunter.io/developer/6800085609) |

## What reviewers say

### Themis

[App page](https://appshunter.io/ios/app/themis-trace-scanner/id6795267401)

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

**In-app purchases:** none


### Retail Scan & Stock

[App page](https://appshunter.io/ios/app/retail-scan-and-stock/id6800085607)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Store | $4.99 | per month |
| Multi-Store | $9.99 | per month |
| Business | $14.99 | per month |
| Store | $53.99 | per year |
| Multi-Store | $107.99 | per year |
| Business | $149.99 | per year |


## Frequently asked questions

### Is Themis free?

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

### Is Retail Scan & Stock free?

Retail Scan & Stock is free to download, with in-app purchases available.

### Do Themis or Retail Scan & Stock have ads?

Neither Themis nor Retail Scan & Stock shows ads.

### Which is updated more often, Themis or Retail Scan & Stock?

Themis ships an update every 3 weeks, and Retail Scan & Stock every 2 weeks. Most recently, Themis was updated on October 29, 2026 and Retail Scan & Stock on October 29, 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.*