# WApp Dado vs CalBio

The clearest difference is review sentiment: CalBio at 81% against WApp Dado's 0%. WApp Dado's advantage is update cadence (every 2 months vs every 10 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

WApp Dado ships an update every 2 months, CalBio every 10 months. The most recent releases landed on September 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | WApp Dado | CalBio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calbio/id1451734362/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **81.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 28 MB | 31 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elettrolaser Srl](https://appshunter.io/developer/1448465566) | [Andres Enrique Lai Reyes](https://appshunter.io/developer/1366617946) |

## What reviewers say

### WApp Dado

[App page](https://appshunter.io/ios/app/wapp-dado/id1448465567)

Control and monitor welding machine parameters directly from your smartphone. Adjust power settings and view all machine data through an intuitive interface.

**Highlights:** Manage welding machine power parameters, Adjust settings via a simple interface, Monitor all welding machine data, View parameters on smartphone, Innovative design integration

**Features:** macOS Compatibility

**In-app purchases:** none


### CalBio

[App page](https://appshunter.io/ios/app/calbio/id1451734362)

This astronomical calendar supports biodynamic practices with daily celestial observations, planetary positions, and recommended agricultural activities. It's valid for both hemispheres and works offline, offering content in Spanish, English, and Portuguese.

**Highlights:** Astronomical calendar for biodynamic practices, Celestial observations and planetary positions, Daily agricultural activity recommendations, Offline functionality, Multi-language support (Spanish, English, Portuguese), Valid for both hemispheres

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

**In-app purchases:** none


## Frequently asked questions

### Is WApp Dado free?

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

### Is CalBio free?

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

### Do WApp Dado or CalBio have ads?

Neither WApp Dado nor CalBio shows ads.

### Which is updated more often, WApp Dado or CalBio?

WApp Dado ships an update every 2 months, and CalBio every 10 months. Most recently, WApp Dado was updated on September 25, 2026 and CalBio on October 16, 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.*