# Quel Produit vs 29Challenge

Quel Produit and 29Challenge are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 28, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Quel Produit | 29Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/quel-produit-scan-code-barre/id1509421160/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 86.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 86 MB | 31 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [QUE CHOISIR ENSEMBLE](https://appshunter.io/developer/946463700) | [Peck Francois](https://appshunter.io/developer/1875751542) |

## What reviewers say

### Quel Produit

[App page](https://appshunter.io/ios/app/quel-produit-scan-code-barre/id1509421160)

Scan barcodes to get detailed information about food, cosmetic, and household products. Analyze composition, ingredients, nutritional values, and environmental impact with expert ratings and health scores.

**Highlights:** Barcode scanning for product analysis, Detailed composition and ingredient information, Nutritional value assessment (Nutri-Score), Environmental impact scoring (Planet-Score), Health ratings for food, cosmetics, and household products, Expert insights from UFC Que Choisir

**Features:** Vision Pro support

**In-app purchases:** none


### 29Challenge

[App page](https://appshunter.io/ios/app/29challenge/id6759522326)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quel Produit free?

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

### Is 29Challenge free?

29Challenge is free to download, with no in-app purchases.

### Do Quel Produit or 29Challenge have ads?

Neither Quel Produit nor 29Challenge shows ads.

### Which is updated more often, Quel Produit or 29Challenge?

Quel Produit ships an update fortnightly, and 29Challenge fortnightly. Most recently, Quel Produit was updated on September 28, 2026 and 29Challenge on September 8, 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.*