# Polycheck vs Buuvo

The clearest difference is in-app purchases: Buuvo at none against Polycheck's 2. Polycheck's advantage is update cadence (every 5 days vs every 4 months) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Polycheck sells 2 in-app purchases, starting at $3.99 per month. Buuvo asks for nothing beyond the download.

Polycheck ships an update every 5 days, Buuvo every 4 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Polycheck | Buuvo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (8 ratings)](https://appshunter.io/ios/app/polycheck-find-microplastics/id6739971441/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 months |
| Monetization | Subscription | — |
| Size | 21 MB | 12 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Renaissance Apps LLC](https://appshunter.io/developer/1220536592) | [Aykut Sert](https://appshunter.io/developer/1890648499) |

## What reviewers say

### Polycheck

[App page](https://appshunter.io/ios/app/polycheck-find-microplastics/id6739971441)

This app uses AI to scan everyday products, like food and cosmetics, to detect microplastics. It provides insights into product risks and suggests safer alternatives, helping you make informed choices for your health and the environment.

**Highlights:** AI-powered microplastic detection, Scan food and cosmetic products, Product risk insights, Safer alternative suggestions, Track scanned items, Sustainability goal tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plastic AI Monthly Sub | $3.99 | per month |
| Plastic AI Annual Sub | $24.99 | per year |


### Buuvo

[App page](https://appshunter.io/ios/app/buuvo-habit-tracker/id6770295891)

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

**In-app purchases:** none


## Frequently asked questions

### Is Polycheck free?

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

### Is Buuvo free?

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

### Do Polycheck or Buuvo have ads?

Neither Polycheck nor Buuvo shows ads.

### Which is updated more often, Polycheck or Buuvo?

Polycheck ships an update every 5 days, and Buuvo every 4 months. Most recently, Polycheck was updated on October 24, 2026 and Buuvo on October 19, 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.*