# Doppio Zero vs Netwerk24 Kook

The clearest difference is ads: Doppio Zero at none against Netwerk24 Kook's shown. Netwerk24 Kook's advantage is update cadence (monthly vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Doppio Zero ships an update every 7 months, Netwerk24 Kook monthly. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Doppio Zero | Netwerk24 Kook |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | — |
| Size | 5 MB | 63 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Carl Heinz Conradie](https://appshunter.io/developer/1172148332) | [24.com](https://appshunter.io/developer/310970463) |

## What reviewers say

### Doppio Zero

[App page](https://appshunter.io/ios/app/doppio-zero/id1183696985)

Manage your loyalty rewards digitally without physical cards. Securely track points, view transaction history, and receive exclusive offers and promotions directly on your device.

**Highlights:** Digital loyalty card replacement, Secure one-time PIN payments, Track points and view statements, Receive exclusive deal notifications, View transaction tickets

**In-app purchases:** none


### Netwerk24 Kook

[App page](https://appshunter.io/ios/app/netwerk24-kook/id6754873066)

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

**In-app purchases:** none


## Frequently asked questions

### Is Doppio Zero free?

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

### Is Netwerk24 Kook free?

Netwerk24 Kook is free to download, with no in-app purchases.

### Do Doppio Zero or Netwerk24 Kook have ads?

Netwerk24 Kook shows ads; Doppio Zero does not.

### Which is updated more often, Doppio Zero or Netwerk24 Kook?

Doppio Zero ships an update every 7 months, and Netwerk24 Kook monthly. Most recently, Doppio Zero was updated on October 24, 2026 and Netwerk24 Kook on October 17, 2026.

---

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