# Cannoisseur vs Rosyn

The clearest difference is in-app purchases: Cannoisseur at none against Rosyn's 2. Rosyn's advantage is ratings volume (6 vs 1) and iOS requirement (18.0 vs 26.6). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Rosyn sells 2 in-app purchases, starting at $9.99 per month. Cannoisseur asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Cannoisseur against 5.0 for Rosyn. That said, the two scores are not equally well evidenced: Rosyn has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Cannoisseur ships an update monthly, Rosyn fortnightly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Cannoisseur | Rosyn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cannoisseur/id6478423497/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/rosyn/id6739316129/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 5 MB | 37 MB |
| Requires iOS | 26.6 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [Danielle Lewis](https://appshunter.io/developer/1703420073) | [Mike Van Amburg](https://appshunter.io/developer/1509585384) |

## What reviewers say

### Cannoisseur

[App page](https://appshunter.io/ios/app/cannoisseur/id6478423497)

This app helps cannabis enthusiasts track, rate, and journal their experiences with various products. It allows users to add photos, categorize strains, note effects and flavors, and record purchase locations and batch information for a personalized cannabis journey.

**Highlights:** Photo journal entries, Personal strain library, Experience rating system, Product categorization, Detailed effect and flavor notes, Purchase location tracking, Cannabinoid and terpene logging

**In-app purchases:** none


### Rosyn

[App page](https://appshunter.io/ios/app/rosyn/id6739316129)

This app helps cannabis users track their usage with intention and awareness. It visualizes tolerance shifts, allows quick logging of consumption methods and effects, and offers gentle suggestions for breaks. Designed for privacy, it keeps all data on the device.

**Highlights:** Private cannabis journaling, Tolerance visualization (moon cycle), Quick logging of consumption and effects, Gentle suggestions for breaks, Data export option, On-device data storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rosyn Premium Monthly | $9.99 | per month |
| Rosyn Premium Yearly | $99.99 | per year |


## Frequently asked questions

### Is Cannoisseur free?

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

### Is Rosyn free?

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

### Which has better reviews, Cannoisseur or Rosyn?

Cannoisseur and Rosyn are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do Cannoisseur or Rosyn have ads?

Neither Cannoisseur nor Rosyn shows ads.

### Which is updated more often, Cannoisseur or Rosyn?

Cannoisseur ships an update monthly, and Rosyn fortnightly. Most recently, Cannoisseur was updated on October 24, 2026 and Rosyn on October 9, 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.*