# Tendriade vs TRACE SP

The clearest difference is update cadence: TRACE SP at every 2 days against Tendriade's every 5 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.

Tendriade ships an update every 5 months, TRACE SP every 2 days. The most recent releases landed on October 14, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Tendriade | TRACE SP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 6 MB | 69 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Van Drie Holding B.V.](https://appshunter.io/developer/1698970706) | [AURELIEN ANTOINE FELICIEN MOREL](https://appshunter.io/developer/6794714272) |

## What reviewers say

### Tendriade

[App page](https://appshunter.io/ios/app/tendriade/id6469776034)

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

**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 Tendriade free?

Tendriade 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 Tendriade or TRACE SP have ads?

Neither Tendriade nor TRACE SP shows ads.

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

Tendriade ships an update every 5 months, and TRACE SP every 2 days. Most recently, Tendriade was updated on October 14, 2026 and TRACE SP on September 25, 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.*