# WApp Dado vs Stelar 3.14

The clearest difference is review sentiment: Stelar 3.14 at 100% against WApp Dado's 0%. On price, update cadence, ads and in-app purchases 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, Stelar 3.14 every 4 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | WApp Dado | Stelar 3.14 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 28 MB | 17 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) | [Stylianos Karantonas](https://appshunter.io/developer/1658313253) |

## 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


### Stelar 3.14

[App page](https://appshunter.io/ios/app/stelar-314/id1658313251)

This app assists jewelers with essential calculations and conversions for their craft. It offers tools for ring sizing, unit conversions, metal to wax weight determination, and alloy calculations, streamlining the jewelry-making process.

**Highlights:** Ring size calculator, Unit converters (cm/inches, Oz/grams), Metal to wax weight converter, Alloy calculator, Client and finger dimension storage, Save and share conversion results

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WApp Dado free?

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

### Is Stelar 3.14 free?

Stelar 3.14 is free to download, with no in-app purchases.

### Do WApp Dado or Stelar 3.14 have ads?

Neither WApp Dado nor Stelar 3.14 shows ads.

### Which is updated more often, WApp Dado or Stelar 3.14?

WApp Dado ships an update every 2 months, and Stelar 3.14 every 4 months. Most recently, WApp Dado was updated on October 11, 2026 and Stelar 3.14 on October 24, 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.*