# SaniAlarm vs Cardy

The clearest difference is review sentiment: SaniAlarm at 71% against Cardy's 25%. SaniAlarm also leads on update cadence (every 2 days vs monthly). Cardy's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SaniAlarm ships an update every 2 days, Cardy monthly. The most recent releases landed on October 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SaniAlarm | Cardy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **71.4% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | Free | Free |
| Size | 42 MB | 27 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Claudius Kienle](https://appshunter.io/developer/1367364095) | [Udo Polder](https://appshunter.io/developer/1594645755) |

## What reviewers say

### SaniAlarm

[App page](https://appshunter.io/ios/app/sanialarm/id1367364096)

This app enables rapid alerting of school and company paramedics during emergencies. It bypasses silent mode to ensure alerts are received and can notify specific paramedics or entire teams based on duty rosters.

**Highlights:** Fast paramedic alerting, Bypasses silent mode, Duty roster assignment, Group and individual alerts, Targeted notifications

**Features:** Vision Pro support

**In-app purchases:** none


### Cardy

[App page](https://appshunter.io/ios/app/cardy/id1594645753)

Keep all your important identification cards digitally accessible on your device. Store university, school, cafeteria, library, or company IDs for quick access.

**Highlights:** Digital ID storage, University IDs, School IDs, Cafeteria IDs, Library IDs, Company IDs

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

**In-app purchases:** none


## Frequently asked questions

### Is SaniAlarm free?

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

### Is Cardy free?

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

### Do SaniAlarm or Cardy have ads?

Neither SaniAlarm nor Cardy shows ads.

### Which is updated more often, SaniAlarm or Cardy?

SaniAlarm ships an update every 2 days, and Cardy monthly. Most recently, SaniAlarm was updated on October 29, 2026 and Cardy on October 13, 2026.

---

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