# Circular Ring vs Treehouse Studio

The clearest difference is update cadence: Treehouse Studio at every 5 days against Circular Ring's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Circular Ring ships an update every 2 weeks, Treehouse Studio every 5 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Circular Ring | Treehouse Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (510 ratings)](https://appshunter.io/ios/app/circular-ring-health-tracker/id1583942047/reviews)** | — |
| Number of ratings | **510** | — |
| Positive reviews | 16.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 193 MB | 87 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Circular](https://appshunter.io/developer/1583942049) | [Spotbee, Inc.](https://appshunter.io/developer/1465231993) |

## What reviewers say

### Circular Ring

[App page](https://appshunter.io/ios/app/circular-ring-health-tracker/id1583942047)

This platform offers comprehensive health tracking and improvement tools. It provides deep insights into sleep, recovery, stress, heart health, and activity, with personalized recommendations from an AI coach to help users understand and optimize their wellness.

**Highlights:** Sleep Monitoring, Energy Score, Heart Rhythm Monitoring, Stress Tracking, Coherence Training, AI Health Coach (Kira)

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

**In-app purchases:** none


### Treehouse Studio

[App page](https://appshunter.io/ios/app/treehouse-studio/id6801633056)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Circular Ring free?

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

### Is Treehouse Studio free?

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

### Do Circular Ring or Treehouse Studio have ads?

Neither Circular Ring nor Treehouse Studio shows ads.

### Which is updated more often, Circular Ring or Treehouse Studio?

Circular Ring ships an update every 2 weeks, and Treehouse Studio every 5 days. Most recently, Circular Ring was updated on October 24, 2026 and Treehouse Studio on October 13, 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.*