# Cardio Chart vs UnCoffee

The clearest difference is in-app purchases: Cardio Chart at none against UnCoffee's 1. UnCoffee's advantage is update cadence (every 5 weeks vs every 25 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. UnCoffee sells 1 in-app purchase, starting at $1.99 per month. Cardio Chart asks for nothing beyond the download.

Cardio Chart ships an update every 25 months, UnCoffee every 5 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cardio Chart | UnCoffee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cardio-chart/id1180616397/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 0 MB | 25 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Clever Armadillo LLC](https://appshunter.io/developer/570999114) | [AVEM GROUP LTD](https://appshunter.io/developer/1453016309) |

## What reviewers say

### Cardio Chart

[App page](https://appshunter.io/ios/app/cardio-chart/id1180616397)

Visualize your heart rate during workouts with detailed graphs. Track maximum and average heart rates to understand exercise impact. Requires heart rate data recorded to the Health app.

**Highlights:** Heart rate workout graphs, Maximum heart rate display, Average heart rate display, Health app integration, Workout data visualization

**In-app purchases:** none


### UnCoffee

[App page](https://appshunter.io/ios/app/uncoffee/id6749207736)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | per month |


## Frequently asked questions

### Is Cardio Chart free?

Cardio Chart is free to download, with no in-app purchases.

### Is UnCoffee free?

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

### Do Cardio Chart or UnCoffee have ads?

Neither Cardio Chart nor UnCoffee shows ads.

### Which is updated more often, Cardio Chart or UnCoffee?

Cardio Chart ships an update every 25 months, and UnCoffee every 5 weeks. Most recently, Cardio Chart was updated on October 29, 2026 and UnCoffee on October 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.*