# Cardiogram vs URS

The clearest difference is price: URS at Free against Cardiogram's $0.99. URS also leads on iOS requirement (13.0 vs 16.6). Cardiogram's advantage is in-app purchases (none vs 2) and chart position (#34 vs unranked). On update cadence, ads and device support there is nothing between them.

URS is free to download; Cardiogram costs $0.99 up front. URS sells 2 in-app purchases, starting at $2.99 per month. Cardiogram asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Cardiogram | URS |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.3 (6 ratings)](https://appshunter.io/ios/app/cardiogram/id6758928120/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | — |
| Best chart rank | **#34** | — |
| Size | 1 MB | 43 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JOhn Lyons](https://appshunter.io/developer/571586394) | [Meryam Ben Salem](https://appshunter.io/developer/1879590703) |

## What reviewers say

### Cardiogram

[App page](https://appshunter.io/ios/app/cardiogram/id6758928120)

**Currently charting:** #34 Top Paid · Health & Fitness (US App Store)

Monitor your heart rate and key cardio signals in real time with a clear, scrolling graph. Designed for continuous feedback, it offers insights into energy burn and breathing rate without the need to manage workout sessions.

**Highlights:** Live heart rate monitoring, Scrolling cardio signal graph, Energy burn insights, Breathing rate tracking, Heart variability data, Continuous monitoring

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

**In-app purchases:** none


### URS

[App page](https://appshunter.io/ios/app/urs-10t-reader/id6759575757)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $2.99 | per month |
| Premium - Annual | $19.99 | per year |


## Frequently asked questions

### Is Cardiogram free?

Cardiogram costs $0.99, with no in-app purchases.

### Is URS free?

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

### Do Cardiogram or URS have ads?

Neither Cardiogram nor URS shows ads.

### Which is updated more often, Cardiogram or URS?

Cardiogram ships an update every 3 weeks, and URS every 3 weeks. Most recently, Cardiogram was updated on October 10, 2026 and URS on October 8, 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.*