# TREMBLE Studios vs Emotion

The clearest difference is in-app purchases: TREMBLE Studios at none against Emotion's 4. TREMBLE Studios also leads on ratings volume (2.1K vs 9). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Emotion sells 4 in-app purchases, starting at $9.99 per month. TREMBLE Studios asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for TREMBLE Studios against 5.0 for Emotion. That said, the two scores are not equally well evidenced: TREMBLE Studios has 2.1K ratings behind it against 9, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

TREMBLE Studios ships an update monthly, Emotion every 3 weeks. The most recent releases landed on September 25, 2026 and July 20, 2026 respectively.

## The numbers

| Metric | TREMBLE Studios | Emotion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2.1K ratings)](https://appshunter.io/ios/app/tremble-studios/id1524078282/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/emotion/id6478711941/reviews) |
| Number of ratings | **2.1K** | 9 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 38 MB | 106 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Coral Tremble Gables LLC](https://appshunter.io/developer/1524078284) | [Emotion Health LLC](https://appshunter.io/developer/1733740044) |

## What reviewers say

### TREMBLE Studios

[App page](https://appshunter.io/ios/app/tremble-studios/id1524078282)

Book reformer Pilates classes with your favorite instructors and reserve your machine spots. Manage your account, billing, and view scheduled classes all in one place. Discover South Florida's premier reformer Pilates brand.

**Highlights:** Find instructors and locations, Book reformer Pilates classes, Reserve machine spots, View scheduled classes, Manage account and billing

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

**In-app purchases:** none


### Emotion

[App page](https://appshunter.io/ios/app/emotion/id6478711941)

This app guides you toward emotional well-being, self-regulation, and motivation. It uses an interdisciplinary approach including movement, mindfulness, and cognitive restructuring to help you face challenges and build resilience. Discover personalized paths to relaxation, optimization, and joy through your senses.

**Highlights:** Self-regulation techniques, Mindfulness exercises, Cognitive restructuring, Functional movement, Personalized well-being paths, Sensory-based discovery

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Quarterly | $26.99 | per 3 months |
| Annual | $99.99 | per year |
| LIFETIME | Free | one-time |


## Frequently asked questions

### Is TREMBLE Studios free?

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

### Is Emotion free?

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

### Which has better reviews, TREMBLE Studios or Emotion?

TREMBLE Studios and Emotion are both rated 5.0 out of 5 on the App Store, from 2.1K and 9 ratings respectively.

### Do TREMBLE Studios or Emotion have ads?

Neither TREMBLE Studios nor Emotion shows ads.

### Which is updated more often, TREMBLE Studios or Emotion?

TREMBLE Studios ships an update monthly, and Emotion every 3 weeks. Most recently, TREMBLE Studios was updated on September 25, 2026 and Emotion on July 20, 2026.

---

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