# Quel Produit vs CyanoLakes

The clearest difference is review sentiment: Quel Produit at 86% against CyanoLakes's 0%. Quel Produit also leads on rating (4.7 vs 1.0) and in-app purchases (none vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CyanoLakes sells 2 in-app purchases, starting at $4.99 per month. Quel Produit asks for nothing beyond the download.

Quel Produit holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Quel Produit has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of Quel Produit's written reviews are positive against 0% of CyanoLakes's.

Quel Produit ships an update fortnightly, CyanoLakes every 4 months. The most recent releases landed on October 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Quel Produit | CyanoLakes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/quel-produit-scan-code-barre/id1509421160/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/cyanolakes/id1537355837/reviews) |
| Number of ratings | **15** | 1 |
| Positive reviews | **86.3% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | **Free** | Freemium |
| Size | 86 MB | 43 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QUE CHOISIR ENSEMBLE](https://appshunter.io/developer/946463700) | [CyanoLakes](https://appshunter.io/developer/1537355839) |

## 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


### CyanoLakes

[App page](https://appshunter.io/ios/app/cyanolakes/id1537355837)

Receive near real-time forecasts and satellite imagery to avoid harmful algal blooms. Get trusted risk assessments based on WHO guidelines to plan your water activities with confidence. Daily updates are provided for blue-green algal risks, with options to track favorite lakes.

**Highlights:** Harmful algal bloom forecasts, Satellite imagery, WHO-based risk assessments, Daily water quality updates, Personalized lake watchlist, 10-day ahead forecasts (premium)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $4.99 | per month |
| Annual Premium Subscription | $34.99 | per year |


## Frequently asked questions

### Is Quel Produit free?

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

### Is CyanoLakes free?

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

### Which has better reviews, Quel Produit or CyanoLakes?

Quel Produit is rated higher. Quel Produit averages 4.7 out of 5 from 15 ratings, while CyanoLakes averages 1.0 from 1 ratings.

### Do Quel Produit or CyanoLakes have ads?

Neither Quel Produit nor CyanoLakes shows ads.

### Which is updated more often, Quel Produit or CyanoLakes?

Quel Produit ships an update fortnightly, and CyanoLakes every 4 months. Most recently, Quel Produit was updated on October 29, 2026 and CyanoLakes on October 6, 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.*