# ChemZero vs PlasticFreeFuture

The clearest difference is review sentiment: ChemZero at 61% against PlasticFreeFuture's 0%. ChemZero also leads on rating (4.4 vs 3.9) and update cadence (every 9 days vs every 8 months). PlasticFreeFuture's advantage is in-app purchases (none vs 7). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChemZero sells 7 in-app purchases, starting at $7.99 per 7 days. PlasticFreeFuture asks for nothing beyond the download.

ChemZero holds the better App Store score, 4.4 against 3.9. That said, the two scores are not equally well evidenced: ChemZero has 92 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 61% of ChemZero's written reviews are positive against 0% of PlasticFreeFuture's.

ChemZero ships an update every 9 days, PlasticFreeFuture every 8 months. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ChemZero | PlasticFreeFuture |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (92 ratings)](https://appshunter.io/ios/app/chemzero-ingredient-checker/id6739990764/reviews)** | [3.9 (12 ratings)](https://appshunter.io/ios/app/plasticfreefuture/id6746025794/reviews) |
| Number of ratings | **92** | 12 |
| Positive reviews | **61.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 8 months |
| Monetization | Subscription | **Free** |
| Size | 55 MB | 43 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Clean Product Scanner LLC](https://appshunter.io/developer/1787834562) | [Plastic Soup Foundation](https://appshunter.io/developer/920784969) |

## What reviewers say

### ChemZero

[App page](https://appshunter.io/ios/app/chemzero-ingredient-checker/id6739990764)

This app helps you identify and avoid harmful ingredients in everyday products. It uses AI to scan barcodes or photos, providing a Longevity Score and suggesting healthier alternatives for food, cosmetics, and household items.

**Highlights:** PFAS & Microplastic Detection, Seed Oil & Processed Food Scanner, Longevity Index scoring, AI Ingredient Checker, Healthy Alternatives recommendations, Barcode & Photo Scan, Safety Alerts

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChemZero: Weekly Access | $7.99 | per 7 days |
| ChemZero: Weekly Access | $7.99 | per 7 days |
| ChemZero: Weekly Access | $9.99 | per 7 days |
| ChemZero Yearly 50 | $19.99 | per year |
| ChemZero Yearly Access | $39.99 | per year |
| ChemZero: Yearly Access | $39.99 | per year |
| Lifetime Access | $79.99 | one-time |


### PlasticFreeFuture

[App page](https://appshunter.io/ios/app/plasticfreefuture/id6746025794)

Scan cosmetic product ingredients to identify harmful substances and discover plastic-free alternatives. This tool quickly analyzes ingredient lists using your device's camera, providing results in seconds. Support environmental causes with an integrated donation feature.

**Highlights:** Ingredient scanning, Harmful substance identification, Plastic-free product discovery, Camera analysis, Donation support, Scan results image management

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

**In-app purchases:** none


## Frequently asked questions

### Is ChemZero free?

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

### Is PlasticFreeFuture free?

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

### Which has better reviews, ChemZero or PlasticFreeFuture?

ChemZero is rated higher. ChemZero averages 4.4 out of 5 from 92 ratings, while PlasticFreeFuture averages 3.9 from 12 ratings.

### Do ChemZero or PlasticFreeFuture have ads?

Neither ChemZero nor PlasticFreeFuture shows ads.

### Which is updated more often, ChemZero or PlasticFreeFuture?

ChemZero ships an update every 9 days, and PlasticFreeFuture every 8 months. Most recently, ChemZero was updated on October 13, 2026 and PlasticFreeFuture on October 16, 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.*