# Rosyn vs EmotionSurf

The clearest difference is in-app purchases: EmotionSurf at none against Rosyn's 2. EmotionSurf also leads on update cadence (daily vs fortnightly) and iOS requirement (12.0 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Rosyn against 5.0 for EmotionSurf. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Rosyn ships an update fortnightly, EmotionSurf daily. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Rosyn | EmotionSurf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/rosyn/id6739316129/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/emotionsurf/id6742339460/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | Free |
| Size | 37 MB | 27 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Mike Van Amburg](https://appshunter.io/developer/1509585384) | [Viktoriia Bochkova](https://appshunter.io/developer/1797161451) |

## What reviewers say

### 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 |


### EmotionSurf

[App page](https://appshunter.io/ios/app/emotionsurf/id6742339460)

Explore your emotional landscape with intuitive swipes and a vast library of feelings. Track your patterns, learn coping techniques, and gain deeper self-awareness. Your emotional journey is private and secure, staying on your device.

**Highlights:** Intuitive swipe interface, Over 250 emotions in library, Emotion history tracking, Coping techniques access, Private and secure on-device data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rosyn free?

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

### Is EmotionSurf free?

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

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

Rosyn and EmotionSurf are both rated 5.0 out of 5 on the App Store, from 6 and 3 ratings respectively.

### Do Rosyn or EmotionSurf have ads?

Neither Rosyn nor EmotionSurf shows ads.

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

Rosyn ships an update fortnightly, and EmotionSurf daily. Most recently, Rosyn was updated on October 9, 2026 and EmotionSurf on October 4, 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.*