# The Centered Stone vs Koa Habits

The clearest difference is update cadence: Koa Habits at weekly against The Centered Stone's every 3 weeks. Koa Habits also leads on iOS requirement (13.0 vs 16.0). 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.

The Centered Stone ships an update every 3 weeks, Koa Habits weekly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | The Centered Stone | Koa Habits |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 191 MB | 90 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Centered Stone](https://appshunter.io/developer/1601863986) | [KOA HEALTH DIGITAL SOLUTIONS SLU](https://appshunter.io/developer/1693545130) |

## What reviewers say

### The Centered Stone

[App page](https://appshunter.io/ios/app/the-centered-stone/id1235148694)

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

**In-app purchases:** none


### Koa Habits

[App page](https://appshunter.io/ios/app/koa-habits/id1576320812)

**In-app purchases:** none


## Frequently asked questions

### Is The Centered Stone free?

The Centered Stone is free to download, with no in-app purchases.

### Is Koa Habits free?

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

### Do The Centered Stone or Koa Habits have ads?

Neither The Centered Stone nor Koa Habits shows ads.

### Which is updated more often, The Centered Stone or Koa Habits?

The Centered Stone ships an update every 3 weeks, and Koa Habits weekly. Most recently, The Centered Stone was updated on October 24, 2026 and Koa Habits on October 30, 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.*