# Check GMO vs Buy'r

The clearest difference is review sentiment: Buy'r at 85% against Check GMO's 32%. Buy'r also leads on rating (4.9 vs 1.8) and ratings volume (571 vs 10). Check GMO's advantage is in-app purchases (none vs 2) and iOS requirement (7.1 vs 15.1). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Buy'r sells 2 in-app purchases, starting at $5.00 per month. Check GMO asks for nothing beyond the download.

Buy'r holds the better App Store score, 4.9 against 1.8. That said, the two scores are not equally well evidenced: Buy'r has 571 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 85% of Buy'r's.

Check GMO ships an update every 3 weeks, Buy'r fortnightly. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Check GMO | Buy'r |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (10 ratings)](https://appshunter.io/ios/app/check-gmo/id727308886/reviews) | **[4.9 (571 ratings)](https://appshunter.io/ios/app/buyr/id6754346785/reviews)** |
| Number of ratings | 10 | **571** |
| Positive reviews | 32.3% of reviews | **84.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 2 MB | 68 MB |
| Requires iOS | **7.1** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Direct Connect LLC](https://appshunter.io/developer/640142371) | [Buy'r LLC](https://appshunter.io/developer/1848000573) |

## 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


### Buy'r

[App page](https://appshunter.io/ios/app/buyr/id6754346785)

Scan grocery products to reveal their true ownership and ingredient details. Make informed purchasing decisions based on transparency, not marketing. Discover who profits from your food and support businesses aligned with your values.

**Highlights:** Barcode scanning for instant product info, Ownership discovery and brand family trees, Detailed ingredient and processing breakdowns, Customizable ingredient filters, Shopping list creation and pantry management, Receipt scan import for pantry logging

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $5.00 | per month |
| Premium - Yearly | $50.00 | per year |


## Frequently asked questions

### Is Check GMO free?

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

### Is Buy'r free?

Buy'r is free to download, with in-app purchases available.

### Which has better reviews, Check GMO or Buy'r?

Buy'r is rated higher. Check GMO averages 1.8 out of 5 from 10 ratings, while Buy'r averages 4.9 from 571 ratings.

### Do Check GMO or Buy'r have ads?

Neither Check GMO nor Buy'r shows ads.

### Which is updated more often, Check GMO or Buy'r?

Check GMO ships an update every 3 weeks, and Buy'r fortnightly. Most recently, Check GMO was updated on September 17, 2026 and Buy'r on September 24, 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.*