# Microplastics AI vs Trace

The clearest difference is ads: Microplastics AI at none against Trace's shown. Microplastics AI also leads on review sentiment (78% vs 50%) and iOS requirement (13.4 vs 15.1). Trace's advantage is update cadence (daily vs every 5 days) and ratings volume (28 vs 9). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Microplastics AI sells 1 in-app purchase, starting at $9.99 per month and Trace sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Microplastics AI against 4.6 for Trace. Both are backed by a comparable volume of ratings — 9 and 28 respectively. Written reviews are what separate them: 78% of Microplastics AI's written reviews are positive against 50% of Trace's.

Microplastics AI ships an update every 5 days, Trace daily. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Microplastics AI | Trace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/microplastics-ai/id6739386497/reviews)** | [4.6 (28 ratings)](https://appshunter.io/ios/app/trace-microplastics/id6740707486/reviews) |
| Number of ratings | 9 | **28** |
| Positive reviews | **77.8% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 72 MB | 84 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GreatFit, Inc.](https://appshunter.io/developer/1761036085) | [Control. Alt. Delete. LLC](https://appshunter.io/developer/1762687184) |

## What reviewers say

### Microplastics AI

[App page](https://appshunter.io/ios/app/microplastics-ai/id6739386497)

Scan food and drinks to identify potential microplastic exposure. The app uses AI to analyze product data and offer risk scores, providing suggestions for safer alternatives and challenges to reduce intake.

**Highlights:** AI-powered food and drink scanner, Microplastic risk scoring, Product testing database, Alternative product suggestions, Microplastic reduction challenges

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro monthly | $9.99 | per month |


### 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 |


## Frequently asked questions

### Is Microplastics AI free?

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

### Is Trace free?

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

### Which has better reviews, Microplastics AI or Trace?

Microplastics AI is rated higher. Microplastics AI averages 4.7 out of 5 from 9 ratings, while Trace averages 4.6 from 28 ratings.

### Do Microplastics AI or Trace have ads?

Trace shows ads; Microplastics AI does not.

### Which is updated more often, Microplastics AI or Trace?

Microplastics AI ships an update every 5 days, and Trace daily. Most recently, Microplastics AI was updated on October 1, 2026 and Trace on October 6, 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.*