# CLAFly vs WISEcode UPF Detector

The clearest difference is update cadence: WISEcode UPF Detector at every 2 weeks against CLAFly's every 15 months. WISEcode UPF Detector also leads on chart position (#118 vs unranked). CLAFly's advantage is iOS requirement (13.0 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.

CLAFly ships an update every 15 months, WISEcode UPF Detector every 2 weeks. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CLAFly | WISEcode UPF Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (1.8K ratings)](https://appshunter.io/ios/app/wisecode-upf-detector/id6479329206/reviews)** |
| Number of ratings | — | **1.8K** |
| Positive reviews | — | 83.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#118** |
| Size | 71 MB | 186 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Solvedge Inc.](https://appshunter.io/developer/394231573) | [WISEcode](https://appshunter.io/developer/1716471061) |

## What reviewers say

### CLAFly

[App page](https://appshunter.io/ios/app/clafly/id1616875993)

**Features:** macOS Compatibility

**In-app purchases:** none


### WISEcode UPF Detector

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

**Currently charting:** #118 Top Free · Health & Fitness (US App Store)

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 CLAFly free?

CLAFly 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.

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

Neither CLAFly nor WISEcode UPF Detector shows ads.

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

CLAFly ships an update every 15 months, and WISEcode UPF Detector every 2 weeks. Most recently, CLAFly was updated on October 27, 2026 and WISEcode UPF Detector on October 30, 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.*