# Trace vs MicroPlastics

The clearest difference is review sentiment: MicroPlastics at 100% against Trace's 50%. MicroPlastics also leads on ads (none vs shown) and rating (5.0 vs 4.6). Trace's advantage is update cadence (daily vs every 4 days) and ratings volume (28 vs 6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Trace sells 5 in-app purchases, starting at $4.99 per 7 days and MicroPlastics sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

MicroPlastics holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 28 and 6 respectively. Written reviews point the same way: 50% of Trace's written reviews are positive against 100% of MicroPlastics's.

Trace ships an update daily, MicroPlastics every 4 days. The most recent releases landed on October 6, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Trace | MicroPlastics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (28 ratings)](https://appshunter.io/ios/app/trace-microplastics/id6740707486/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/microplastics-food-scanner/id6741938548/reviews)** |
| Number of ratings | **28** | 6 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 4 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 84 MB | 92 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Control. Alt. Delete. LLC](https://appshunter.io/developer/1762687184) | [Raja Hasan](https://appshunter.io/developer/1794937925) |

## What reviewers say

### Trace

[App page](https://appshunter.io/ios/app/trace-microplastics/id6740707486)

Understand your exposure to microplastics with a personalized assessment and science-backed recommendations. Learn about sources, track your progress, and make informed choices for a healthier life and a cleaner environment.

**Highlights:** Personalized microplastic exposure score, Customized reduction recommendations, Local tap water quality reports, Progress tracking over time, Educational content on microplastics, Actionable insights for daily life

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium weekly | $4.99 | per 7 days |
| premium weekly with trial | $4.99 | per 7 days |
| Subscription to Trace | $9.99 | per year |
| Trace Premium Yearly | $29.99 | per year |
| premium yearly | $29.99 | per year |


### MicroPlastics

[App page](https://appshunter.io/ios/app/microplastics-food-scanner/id6741938548)

Scan food and drink products to assess microplastic contamination risk based on scientific research. Receive a safety score, track exposure, and discover safer alternatives. Features include AI-powered packaging analysis and context-aware scoring.

**Highlights:** Hybrid barcode and image scanning, Science-based safety scoring, Packaging material analysis, Physical wear assessment, Contextual usage modifiers, Exposure tracking dashboard, Local eco guide

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $7.99 | per month |
| Premium Annual | $49.99 | per year |


## Frequently asked questions

### Is Trace free?

Trace is free to download, with in-app purchases available.

### Is MicroPlastics free?

MicroPlastics is free to download, with in-app purchases available.

### Which has better reviews, Trace or MicroPlastics?

MicroPlastics is rated higher. Trace averages 4.6 out of 5 from 28 ratings, while MicroPlastics averages 5.0 from 6 ratings.

### Do Trace or MicroPlastics have ads?

Trace shows ads; MicroPlastics does not.

### Which is updated more often, Trace or MicroPlastics?

Trace ships an update daily, and MicroPlastics every 4 days. Most recently, Trace was updated on October 6, 2026 and MicroPlastics 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.*