# RunReady Copilot vs Calmgraph

The clearest difference is in-app purchases: RunReady Copilot at none against Calmgraph's 1. RunReady Copilot also leads on iOS requirement (17.0 vs 26.0). Calmgraph's advantage is update cadence (every 4 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Calmgraph sells 1 one-off in-app purchase. RunReady Copilot asks for nothing beyond the download.

RunReady Copilot ships an update every 5 months, Calmgraph every 4 weeks. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | RunReady Copilot | Calmgraph |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Size | 5 MB | 10 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Hashing LLC](https://appshunter.io/developer/1867362639) | [YANGLI CHEN](https://appshunter.io/developer/1886058795) |

## What reviewers say

### RunReady Copilot

[App page](https://appshunter.io/ios/app/runready-copilot/id6764566186)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Calmgraph

[App page](https://appshunter.io/ios/app/calmgraph-stress-and-hrv/id6790698772)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calmgraph Pro | $9.99 | one-time |


## Frequently asked questions

### Is RunReady Copilot free?

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

### Is Calmgraph free?

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

### Do RunReady Copilot or Calmgraph have ads?

Neither RunReady Copilot nor Calmgraph shows ads.

### Which is updated more often, RunReady Copilot or Calmgraph?

RunReady Copilot ships an update every 5 months, and Calmgraph every 4 weeks. Most recently, RunReady Copilot was updated on November 11, 2026 and Calmgraph on November 5, 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.*