# Kata Smartwatch Zen 2 vs QR Code Reader & Fast Scaner

The clearest difference is in-app purchases: Kata Smartwatch Zen 2 at none against QR Code Reader & Fast Scaner's 4. Kata Smartwatch Zen 2 also leads on iOS requirement (11.0 vs 15.0). QR Code Reader & Fast Scaner's advantage is device support. On price there is nothing between them.

Both are free to download. QR Code Reader & Fast Scaner sells 4 one-off in-app purchases. Kata Smartwatch Zen 2 asks for nothing beyond the download.

## The numbers

| Metric | Kata Smartwatch Zen 2 | QR Code Reader & Fast Scaner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 9 days |
| Size | 196 MB | 51 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Kata Mobile](https://appshunter.io/developer/1135396799) | [宗海 陈](https://appshunter.io/developer/1732702255) |

## What reviewers say

### Kata Smartwatch Zen 2

[App page](https://appshunter.io/ios/app/kata-smartwatch-zen-2/id6633414431)

**In-app purchases:** none


### QR Code Reader & Fast Scaner

[App page](https://appshunter.io/ios/app/qr-code-reader-and-fast-scaner/id6736926144)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Plan | $1.99 | one-time |
| 1 Month Plan | $2.99 | one-time |
| Lifetime Plan | $9.99 | one-time |
| 1 Year Plan | $39.99 | one-time |


## Frequently asked questions

### Is Kata Smartwatch Zen 2 free?

Kata Smartwatch Zen 2 is free to download, with no in-app purchases.

### Is QR Code Reader & Fast Scaner free?

QR Code Reader & Fast Scaner is free to download, with in-app purchases available.

---

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