# Core Complex vs Six14 Wellness

The clearest difference is ads: Six14 Wellness at none against Core Complex's shown. Core Complex's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (14.0 vs 16.4). On price, 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.

Core Complex ships an update every 2 weeks, Six14 Wellness every 2 months. The most recent releases landed on September 30, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Core Complex | Six14 Wellness |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 117 MB | 121 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Core Complex L.L.C.](https://appshunter.io/developer/1678817996) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Core Complex

[App page](https://appshunter.io/ios/app/core-complex/id6446703376)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Six14 Wellness

[App page](https://appshunter.io/ios/app/six14-wellness/id6783691354)

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

**In-app purchases:** none


## Frequently asked questions

### Is Core Complex free?

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

### Is Six14 Wellness free?

Six14 Wellness is free to download, with no in-app purchases.

### Do Core Complex or Six14 Wellness have ads?

Core Complex shows ads; Six14 Wellness does not.

### Which is updated more often, Core Complex or Six14 Wellness?

Core Complex ships an update every 2 weeks, and Six14 Wellness every 2 months. Most recently, Core Complex was updated on September 30, 2026 and Six14 Wellness on September 25, 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.*