# Zuka vs WISEcode UPF Detector

The clearest difference is review sentiment: WISEcode UPF Detector at 84% against Zuka's 0%. WISEcode UPF Detector also leads on rating (4.7 vs 1.0) and ratings volume (1.8K vs 3). Zuka's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (14.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WISEcode UPF Detector holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: WISEcode UPF Detector has 1.8K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Zuka's written reviews are positive against 84% of WISEcode UPF Detector's.

## The numbers

| Metric | Zuka | WISEcode UPF Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/zuka/id1523279268/reviews) | **[4.7 (1.8K ratings)](https://appshunter.io/ios/app/wisecode-upf-detector/id6479329206/reviews)** |
| Number of ratings | 3 | **1.8K** |
| Positive reviews | 0.0% of reviews | **83.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 183 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stuart Brock](https://appshunter.io/developer/499214909) | [WISEcode](https://appshunter.io/developer/1716471061) |

## What reviewers say

### Zuka

[App page](https://appshunter.io/ios/app/zuka/id1523279268)

This app helps you understand your body's unique nutritional needs. Test your nutrition before events to discover what works best for you, disregarding generic advice.

**Highlights:** Personalized nutrition testing, Body-specific rule setting, Pre-race nutrition analysis, Discovering effective nutrition strategies

**In-app purchases:** none


### 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 Zuka free?

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

### Is WISEcode UPF Detector free?

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

### Which has better reviews, Zuka or WISEcode UPF Detector?

WISEcode UPF Detector is rated higher. Zuka averages 1.0 out of 5 from 3 ratings, while WISEcode UPF Detector averages 4.7 from 1.8K ratings.

### Do Zuka or WISEcode UPF Detector have ads?

Neither Zuka nor WISEcode UPF Detector shows ads.

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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.*