# Check GMO vs Switch Natural

The clearest difference is review sentiment: Switch Natural at 88% against Check GMO's 32%. Switch Natural also leads on rating (4.8 vs 1.8) and ratings volume (262 vs 10). Check GMO's advantage is in-app purchases (none vs 1) and iOS requirement (7.1 vs 15.6). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Switch Natural sells 1 in-app purchase, starting at $49.99 per year. Check GMO asks for nothing beyond the download.

Switch Natural holds the better App Store score, 4.8 against 1.8. That said, the two scores are not equally well evidenced: Switch Natural has 262 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 32% of Check GMO's written reviews are positive against 88% of Switch Natural's.

Check GMO ships an update every 3 weeks, Switch Natural every 2 months. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Check GMO | Switch Natural |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (10 ratings)](https://appshunter.io/ios/app/check-gmo/id727308886/reviews) | **[4.8 (262 ratings)](https://appshunter.io/ios/app/switch-natural/id1585993920/reviews)** |
| Number of ratings | 10 | **262** |
| Positive reviews | 32.3% of reviews | **88.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 2 MB | 119 MB |
| Requires iOS | **7.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Direct Connect LLC](https://appshunter.io/developer/640142371) | [Switch Natural LLC](https://appshunter.io/developer/1585993922) |

## What reviewers say

### Check GMO

[App page](https://appshunter.io/ios/app/check-gmo/id727308886)

Scan UPC barcodes on food and skincare items to instantly determine if they contain GMOs. Receive clear results: GMO Free, GMO, or Unverified. Submit unverified items for research by staff.

**Highlights:** UPC barcode scanner, GMO detection, GMO Free, GMO, Unverified results, Submit unverified items for research, Pro version with unlimited submits, Shareable shopping lists

**Features:** macOS Compatibility

**In-app purchases:** none


### Switch Natural

[App page](https://appshunter.io/ios/app/switch-natural/id1585993920)

Decode product ingredients to identify potentially harmful chemicals. Get research-backed information and find safer alternatives from a curated shop. Perfect for ingredient-conscious shoppers seeking transparency in personal care.

**Highlights:** Ingredient list scanning, Identify flagged ingredients, Access scientific research, Find safer product alternatives, Shop vetted products, Filter by retailer and brand

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Yearly | $49.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🔍 Provides detailed information on ingredients
- 🛒 Helpful shopping feature
- 💡 Educates users on toxic ingredients
- 🤝 Trustworthy and unbiased

**What reviewers complain about**

- 🐛 Crashes and glitches
- 📱 Requires full photo access
- 🔄 Inconvenient to re-scan items
- 💰 Switched to subscription model

**Reported bugs**

- Inconsistent scanning accuracy
- Inability to view full ingredient list

**Requested features**

- Food ingredient scanning
- History of scanned products
- Barcode scanning option


## Frequently asked questions

### Is Check GMO free?

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

### Is Switch Natural free?

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

### Which has better reviews, Check GMO or Switch Natural?

Switch Natural is rated higher. Check GMO averages 1.8 out of 5 from 10 ratings, while Switch Natural averages 4.8 from 262 ratings.

### Do Check GMO or Switch Natural have ads?

Neither Check GMO nor Switch Natural shows ads.

### Which is updated more often, Check GMO or Switch Natural?

Check GMO ships an update every 3 weeks, and Switch Natural every 2 months. Most recently, Check GMO was updated on September 17, 2026 and Switch Natural on September 14, 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.*