# ChemZero vs Nutriofy

The clearest difference is in-app purchases: Nutriofy at none against ChemZero's 7. ChemZero's advantage is update cadence (every 9 days vs every 2 months). 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. Nutriofy asks for nothing beyond the download.

ChemZero ships an update every 9 days, Nutriofy every 2 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ChemZero | Nutriofy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (93 ratings)](https://appshunter.io/ios/app/chemzero-ingredient-checker/id6739990764/reviews)** | — |
| Number of ratings | **93** | — |
| Positive reviews | 61.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Subscription | — |
| Size | 55 MB | 34 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Clean Product Scanner LLC](https://appshunter.io/developer/1787834562) | [Vinay Bansal](https://appshunter.io/developer/1398467646) |

## 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 |


### Nutriofy

[App page](https://appshunter.io/ios/app/nutriofy/id6760888507)

**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 Nutriofy free?

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

### Do ChemZero or Nutriofy have ads?

Neither ChemZero nor Nutriofy shows ads.

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

ChemZero ships an update every 9 days, and Nutriofy every 2 months. Most recently, ChemZero was updated on October 30, 2026 and Nutriofy on October 28, 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.*