# Switch Natural vs WISEcode UPF Detector

The clearest difference is in-app purchases: WISEcode UPF Detector at none against Switch Natural's 1. WISEcode UPF Detector also leads on update cadence (every 11 days vs every 2 months) and ratings volume (1.8K vs 262). Switch Natural's advantage is iOS requirement (15.6 vs 17.6). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for Switch Natural against 4.7 for WISEcode UPF Detector. That said, the two scores are not equally well evidenced: WISEcode UPF Detector has 1.8K ratings behind it against 262, so its average is the more settled of the two. Written reviews are what separate them: 88% of Switch Natural's written reviews are positive against 84% of WISEcode UPF Detector's.

Switch Natural ships an update every 2 months, WISEcode UPF Detector every 11 days. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Switch Natural | WISEcode UPF Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (262 ratings)](https://appshunter.io/ios/app/switch-natural/id1585993920/reviews)** | [4.7 (1.8K ratings)](https://appshunter.io/ios/app/wisecode-upf-detector/id6479329206/reviews) |
| Number of ratings | 262 | **1.8K** |
| Positive reviews | **88.1% of reviews** | 83.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 119 MB | 185 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Switch Natural LLC](https://appshunter.io/developer/1585993922) | [WISEcode](https://appshunter.io/developer/1716471061) |

## 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


### WISEcode UPF Detector

[App page](https://appshunter.io/ios/app/wisecode-upf-detector/id6479329206)

Instantly determine if packaged food is ultra-processed by scanning its barcode. This app provides a clear, science-backed UPF rating and ingredient breakdown, powered by an extensive food intelligence platform. Make informed choices about what you eat with detailed ingredient analysis.

**Highlights:** Scan food barcodes, UPF rating and ingredient breakdown, Ingredient-level processing analysis, Science-backed results, Extensive food intelligence platform, Fast and clear information

**In-app purchases:** none

**What reviewers like**

- 💡 Informative about food processing
- 👍 Easy to use and navigate
- 🚀 Quick scanning and results
- ✅ Helps make informed food choices
- 💡 Great for understanding ingredients

**What reviewers complain about**

- 🐛 Scanner not working
- 🐛 App crashes or freezes
- 🐛 Products not in database
- 🐛 Scan button finicky
- 🐛 Annoying review requests

**Reported bugs**

- Can’t scan first item
- Scanner not working
- Scan button gets finicky
- Product not in database
- Won’t stop asking to do a review

**Requested features**

- Search food without scanning barcode
- Wise score directly under food rating
- Manual input for food items without barcodes
- Way to clear history
- Turn on flashlight when scanning labels


## Frequently asked questions

### Is Switch Natural free?

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

### Is WISEcode UPF Detector free?

WISEcode UPF Detector is free to download, with no in-app purchases.

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

Switch Natural is rated higher. Switch Natural averages 4.8 out of 5 from 262 ratings, while WISEcode UPF Detector averages 4.7 from 1.8K ratings.

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

Neither Switch Natural nor WISEcode UPF Detector shows ads.

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

Switch Natural ships an update every 2 months, and WISEcode UPF Detector every 11 days. Most recently, Switch Natural was updated on September 14, 2026 and WISEcode UPF Detector on September 22, 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.*