# ZATAP vs RohnerTEC

The clearest difference is update cadence: ZATAP at every 2 weeks against RohnerTEC's every 6 weeks. ZATAP also leads on iOS requirement (15.0 vs 18.0). 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.

ZATAP ships an update every 2 weeks, RohnerTEC every 6 weeks. The most recent releases landed on September 28, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ZATAP | RohnerTEC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/zatap/id1440290950/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 53 MB | 33 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [collectID](https://appshunter.io/developer/1440290948) | [Rohner Watering System](https://appshunter.io/developer/1738040460) |

## What reviewers say

### ZATAP

[App page](https://appshunter.io/ios/app/zatap/id1440290950)

This app bridges the gap between physical products and digital experiences. Scan product tags to unlock exclusive content, verify authenticity, and gain access to special events. Connect with brands and communities through your tangible items.

**Highlights:** Scan product tags to access digital content, Verify product authenticity, Use merchandise as event entry tickets, Unlock exclusive offers and discounts, Connect with brands and communities, Immersive phygital experiences

**In-app purchases:** none


### RohnerTEC

[App page](https://appshunter.io/ios/app/rohnertec/id6480061456)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZATAP free?

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

### Is RohnerTEC free?

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

### Do ZATAP or RohnerTEC have ads?

Neither ZATAP nor RohnerTEC shows ads.

### Which is updated more often, ZATAP or RohnerTEC?

ZATAP ships an update every 2 weeks, and RohnerTEC every 6 weeks. Most recently, ZATAP was updated on September 28, 2026 and RohnerTEC on October 4, 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.*