# PetNet ID vs RedFlag

The clearest difference is ads: RedFlag at none against PetNet ID's shown. RedFlag also leads on iOS requirement (14.0 vs 16.0). On price, update cadence, 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.

PetNet ID ships an update every 9 days, RedFlag every 10 days. The most recent releases landed on October 9, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | PetNet ID | RedFlag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 10 days |
| Size | 19 MB | 288 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Grigorii Kruteev](https://appshunter.io/developer/1670070857) | [RedFlag Fm L.L.C-FZ](https://appshunter.io/developer/6775733402) |

## What reviewers say

### PetNet ID

[App page](https://appshunter.io/ios/app/petnet-id/id1670070495)

**Features:** Vision Pro support

**In-app purchases:** none


### RedFlag

[App page](https://appshunter.io/ios/app/redflag/id6775733400)

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

**In-app purchases:** none


## Frequently asked questions

### Is PetNet ID free?

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

### Is RedFlag free?

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

### Do PetNet ID or RedFlag have ads?

PetNet ID shows ads; RedFlag does not.

### Which is updated more often, PetNet ID or RedFlag?

PetNet ID ships an update every 9 days, and RedFlag every 10 days. Most recently, PetNet ID was updated on October 9, 2026 and RedFlag on September 27, 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.*