# ArmsPass vs CardioInterv

The clearest difference is update cadence: CardioInterv at every 3 days against ArmsPass's every 9 days. 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.

ArmsPass ships an update every 9 days, CardioInterv every 3 days. Both last shipped on October 16, 2026.

## The numbers

| Metric | ArmsPass | CardioInterv |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 57 MB | 35 MB |
| Requires iOS | 14.0.0 | 14.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CODEFLOW SISTEMAS DE INFORMACAO LTDA](https://appshunter.io/developer/1721409309) | [Scitech Produtos Medicos SA](https://appshunter.io/developer/1700271694) |

## What reviewers say

### ArmsPass

[App page](https://appshunter.io/ios/app/armspass/id6739289197)

**Features:** macOS Compatibility

**In-app purchases:** none


### CardioInterv

[App page](https://appshunter.io/ios/app/cardiointerv/id6754330317)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ArmsPass free?

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

### Is CardioInterv free?

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

### Do ArmsPass or CardioInterv have ads?

Neither ArmsPass nor CardioInterv shows ads.

### Which is updated more often, ArmsPass or CardioInterv?

ArmsPass ships an update every 9 days, and CardioInterv every 3 days. Most recently, ArmsPass was updated on October 16, 2026 and CardioInterv on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*