# WISEcode UPF Detector vs Ventemo Listener

The clearest difference is iOS requirement: Ventemo Listener at 15.1 against WISEcode UPF Detector's 17.6. On price, update cadence, ads and in-app purchases 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 ships an update every 2 weeks, Ventemo Listener every 9 days. Both last shipped on October 11, 2026.

## The numbers

| Metric | WISEcode UPF Detector | Ventemo Listener |
| --- | --- | --- |
| 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 2 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 183 MB | 69 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WISEcode](https://appshunter.io/developer/1716471061) | [Shreshth Sugamaya Governance LLP](https://appshunter.io/developer/1884959312) |

## What reviewers say

### 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


### Ventemo Listener

[App page](https://appshunter.io/ios/app/ventemo-listener/id6788642484)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WISEcode UPF Detector free?

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

### Is Ventemo Listener free?

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

### Do WISEcode UPF Detector or Ventemo Listener have ads?

Neither WISEcode UPF Detector nor Ventemo Listener shows ads.

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

WISEcode UPF Detector ships an update every 2 weeks, and Ventemo Listener every 9 days. Most recently, WISEcode UPF Detector was updated on October 11, 2026 and Ventemo Listener on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*