# Switch Natural vs UPF Detector

The clearest difference is update cadence: UPF Detector at weekly against Switch Natural's every 2 months. UPF Detector also leads on review sentiment (100% vs 88%). Switch Natural's advantage is ratings volume (263 vs 13) and iOS requirement (15.6 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Switch Natural sells 1 in-app purchase, starting at $49.99 per year and UPF Detector sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UPF Detector holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Switch Natural has 263 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 88% of Switch Natural's written reviews are positive against 100% of UPF Detector's.

Switch Natural ships an update every 2 months, UPF Detector weekly. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Switch Natural | UPF Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (263 ratings)](https://appshunter.io/ios/app/switch-natural/id1585993920/reviews) | **[4.9 (13 ratings)](https://appshunter.io/ios/app/upf-detector-nova-scanner/id6738797472/reviews)** |
| Number of ratings | **263** | 13 |
| Positive reviews | 88.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 119 MB | 26 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Switch Natural LLC](https://appshunter.io/developer/1585993922) | [Pawel Trybulski](https://appshunter.io/developer/1723620842) |

## What reviewers say

### 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


### UPF Detector

[App page](https://appshunter.io/ios/app/upf-detector-nova-scanner/id6738797472)

Easily identify ultra-processed foods by scanning barcodes. Get clear NOVA processing levels and understand ingredients to make healthier choices before you buy or eat.

**Highlights:** Scan food barcodes instantly, View clear NOVA processing levels, Understand reasons for ultra-processing, Identify key additives and ingredients, Compare products while shopping, Save and access scan history, Offline access to scanned products

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UPF Detector Premium Monthly | $4.99 | per month |
| UPF Detector Premium Yearly | $29.99 | per year |
| Thank You | $2.99 | one-time |
| App Believer | $4.99 | one-time |
| Health Supporter | $9.99 | one-time |
| Amazing Supporter | $19.99 | one-time |


## Frequently asked questions

### Is Switch Natural free?

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

### Is UPF Detector free?

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

### Which has better reviews, Switch Natural or UPF Detector?

UPF Detector is rated higher. Switch Natural averages 4.7 out of 5 from 263 ratings, while UPF Detector averages 4.9 from 13 ratings.

### Do Switch Natural or UPF Detector have ads?

Neither Switch Natural nor UPF Detector shows ads.

### Which is updated more often, Switch Natural or UPF Detector?

Switch Natural ships an update every 2 months, and UPF Detector weekly. Most recently, Switch Natural was updated on November 7, 2026 and UPF Detector on November 4, 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.*