# RZB LINEDO vs Struqta

The clearest difference is ads: RZB LINEDO at none against Struqta's shown. RZB LINEDO also leads on iOS requirement (10.0 vs 15.6). Struqta's advantage is update cadence (every 3 weeks vs every 5 months). On price, 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.

RZB LINEDO ships an update every 5 months, Struqta every 3 weeks. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | RZB LINEDO | Struqta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 87 MB | 40 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RZB Rudolf Zimmermann, Bamberg GmbH](https://appshunter.io/developer/1497298947) | [SNDQ](https://appshunter.io/developer/1607824661) |

## What reviewers say

### RZB LINEDO

[App page](https://appshunter.io/ios/app/rzb-linedo/id1499271296)

**Features:** macOS Compatibility

**In-app purchases:** none


### Struqta

[App page](https://appshunter.io/ios/app/struqta/id1660060407)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RZB LINEDO free?

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

### Is Struqta free?

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

### Do RZB LINEDO or Struqta have ads?

Struqta shows ads; RZB LINEDO does not.

### Which is updated more often, RZB LINEDO or Struqta?

RZB LINEDO ships an update every 5 months, and Struqta every 3 weeks. Most recently, RZB LINEDO was updated on October 15, 2026 and Struqta 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.*