# TRACE vs HS Browse & Check

The clearest difference is rating: TRACE at 5.0 against HS Browse & Check's 4.5. TRACE also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (11.0 vs 13.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

TRACE holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 8 respectively.

TRACE ships an update every 2 months, HS Browse & Check every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | TRACE | HS Browse & Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/trace-iaea/id1239473992/reviews)** | [4.5 (8 ratings)](https://appshunter.io/ios/app/hs-browse-and-check/id6446775682/reviews) |
| Number of ratings | 4 | **8** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 47 MB | 37 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IAEA](https://appshunter.io/developer/535500126) | [Conseil de Cooperation Douaniere](https://appshunter.io/developer/1395938121) |

## What reviewers say

### TRACE

[App page](https://appshunter.io/ios/app/trace-iaea/id1239473992)

This app aids in assessing radiation detection alarms to prevent illicit trafficking of nuclear materials. It provides guidance on naturally occurring radioactive material and harmonized system codes for international trade.

**Highlights:** Radiation alarm assessment, Illicit trafficking prevention, NORM and HS Code guidance, International trade support, Nuclear material security

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

**In-app purchases:** none


### HS Browse & Check

[App page](https://appshunter.io/ios/app/hs-browse-and-check/id6446775682)

Access the Harmonized System Nomenclature 2022 and its comprehensive content, including Legal Notes, Explanatory Notes, and Classification Opinions. Quickly search and verify HS codes for efficient international trade operations and compliance.

**Highlights:** Access HS Nomenclature 2022, Explore Legal & Explanatory Notes, Search and verify HS codes, View Classification Opinions, Seamless integration with wcotradetools.org subscription

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TRACE free?

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

### Is HS Browse & Check free?

HS Browse & Check is free to download, with no in-app purchases.

### Which has better reviews, TRACE or HS Browse & Check?

TRACE is rated higher. TRACE averages 5.0 out of 5 from 4 ratings, while HS Browse & Check averages 4.5 from 8 ratings.

### Do TRACE or HS Browse & Check have ads?

Neither TRACE nor HS Browse & Check shows ads.

### Which is updated more often, TRACE or HS Browse & Check?

TRACE ships an update every 2 months, and HS Browse & Check every 5 months. Most recently, TRACE was updated on November 2, 2026 and HS Browse & Check on November 3, 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.*