# PRO TRACE vs EDNA App

The clearest difference is update cadence: PRO TRACE at every 2 months against EDNA App's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PRO TRACE ships an update every 2 months, EDNA App every 7 months. The most recent releases landed on September 27, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PRO TRACE | EDNA App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | — |
| Size | 22 MB | 65 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Metro Digital GmbH](https://appshunter.io/developer/1599739201) | [EDNA International GmbH](https://appshunter.io/developer/1088193593) |

## What reviewers say

### PRO TRACE

[App page](https://appshunter.io/ios/app/pro-trace/id886168099)

Scan product codes to trace items through the supply chain. Discover origin, processing, quality, and sustainability details, plus recipe ideas. Currently features fish and meat products with more to come.

**Highlights:** Scan product codes, Trace product origin, View processing information, Access quality details, Explore sustainability aspects, Find recipe ideas, Numeric input for GTIN/LOT

**Features:** Vision Pro support

**In-app purchases:** none


### EDNA App

[App page](https://appshunter.io/ios/app/edna-app/id1351316194)

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

**In-app purchases:** none


## Frequently asked questions

### Is PRO TRACE free?

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

### Is EDNA App free?

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

### Do PRO TRACE or EDNA App have ads?

Neither PRO TRACE nor EDNA App shows ads.

### Which is updated more often, PRO TRACE or EDNA App?

PRO TRACE ships an update every 2 months, and EDNA App every 7 months. Most recently, PRO TRACE was updated on September 27, 2026 and EDNA App on October 5, 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.*