# Ingredio vs ChemZero

The clearest difference is monetization model: Ingredio at free with in-app purchases against ChemZero's subscription. ChemZero's advantage is rating (4.4 vs 4.1) and update cadence (every 9 days vs monthly). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Ingredio sells 4 one-off in-app purchases and ChemZero sells 7 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ChemZero holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 105 and 93 respectively. Written reviews point the same way: 60% of Ingredio's written reviews are positive against 61% of ChemZero's.

Ingredio ships an update monthly, ChemZero every 9 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Ingredio | ChemZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (105 ratings)](https://appshunter.io/ios/app/ingredio/id1469731630/reviews) | **[4.4 (93 ratings)](https://appshunter.io/ios/app/chemzero-ingredient-checker/id6739990764/reviews)** |
| Number of ratings | **105** | 93 |
| Positive reviews | 60.0% of reviews | **61.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 54 MB | 55 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ingredio](https://appshunter.io/developer/1469731629) | [Clean Product Scanner LLC](https://appshunter.io/developer/1787834562) |

## What reviewers say

### Ingredio

[App page](https://appshunter.io/ios/app/ingredio/id1469731630)

Verify the safety of food and cosmetic products by scanning their ingredients. Get detailed information on each ingredient to identify potential hazards and make informed consumption choices for a healthier lifestyle.

**Highlights:** Scan product ingredients, Identify safe and hazardous ingredients, Detailed ingredient information, Global ingredient database, User-friendly interface, Capture or upload ingredient images

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Detoxification Guides | $1.99 | one-time |
| Unlimited Saves | $1.99 | one-time |
| Go Premium | $3.99 | one-time |


### 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 |


## Frequently asked questions

### Is Ingredio free?

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

### Is ChemZero free?

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

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

ChemZero is rated higher. Ingredio averages 4.1 out of 5 from 105 ratings, while ChemZero averages 4.4 from 93 ratings.

### Do Ingredio or ChemZero have ads?

Neither Ingredio nor ChemZero shows ads.

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

Ingredio ships an update monthly, and ChemZero every 9 days. Most recently, Ingredio was updated on October 20, 2026 and ChemZero on October 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.*