# Clearance vs TRACE SP

The clearest difference is update cadence: TRACE SP at every 2 days against Clearance's every 6 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.

Clearance ships an update every 6 months, TRACE SP every 2 days. Both last shipped on September 9, 2026.

## The numbers

| Metric | Clearance | TRACE SP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 26 MB | 69 MB |
| Requires iOS | 16.4 | **15.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Clearance](https://appshunter.io/developer/1709934390) | [AURELIEN ANTOINE FELICIEN MOREL](https://appshunter.io/developer/6794714272) |

## What reviewers say

### Clearance

[App page](https://appshunter.io/ios/app/clearance/id6468471155)

**Features:** macOS Compatibility

**In-app purchases:** none


### TRACE SP

[App page](https://appshunter.io/ios/app/trace-sp/id6794714270)

This app allows firefighters to log and track their occupational exposure to hazards like smoke, asbestos, and chemicals. It provides a comprehensive record of career exposures for personal health and medical consultations. Data is stored locally on the device for privacy.

**Highlights:** Log occupational exposures, Track smoke, asbestos, chemicals, radiation, biological risks, psychological shock, Scan intervention tickets, Record contamination and personal feelings, Career-long exposure record, Generate summary reports, Local data storage

**In-app purchases:** none


## Frequently asked questions

### Is Clearance free?

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

### Is TRACE SP free?

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

### Do Clearance or TRACE SP have ads?

Neither Clearance nor TRACE SP shows ads.

### Which is updated more often, Clearance or TRACE SP?

Clearance ships an update every 6 months, and TRACE SP every 2 days. Most recently, Clearance was updated on September 9, 2026 and TRACE SP on September 9, 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.*