# DB Alerts 2 vs PetCards

The clearest difference is update cadence: PetCards at weekly against DB Alerts 2's every 6 months. DB Alerts 2's advantage is iOS requirement (12.0 vs 15.6). 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.

DB Alerts 2 ships an update every 6 months, PetCards weekly. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | DB Alerts 2 | PetCards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Size | 31 MB | 75 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeroen van Vianen](https://appshunter.io/developer/444290863) | [PetCards BV](https://appshunter.io/developer/1749946653) |

## What reviewers say

### DB Alerts 2

[App page](https://appshunter.io/ios/app/db-alerts-2/id595470125)

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

**In-app purchases:** none


### PetCards

[App page](https://appshunter.io/ios/app/petcards/id6503691184)

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

**In-app purchases:** none


## Frequently asked questions

### Is DB Alerts 2 free?

DB Alerts 2 is free to download, with no in-app purchases.

### Is PetCards free?

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

### Do DB Alerts 2 or PetCards have ads?

Neither DB Alerts 2 nor PetCards shows ads.

### Which is updated more often, DB Alerts 2 or PetCards?

DB Alerts 2 ships an update every 6 months, and PetCards weekly. Most recently, DB Alerts 2 was updated on October 17, 2026 and PetCards on October 19, 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.*