# FirePower Delphi vs Felgo 3 QML Dev App

The clearest difference is update cadence: Felgo 3 QML Dev App at every 5 weeks against FirePower Delphi's every 3 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for FirePower Delphi against 5.0 for Felgo 3 QML Dev App. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

FirePower Delphi ships an update every 3 months, Felgo 3 QML Dev App every 5 weeks. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FirePower Delphi | Felgo 3 QML Dev App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/firepower-delphi/id1102273918/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/felgo-3-qml-dev-app/id1157319191/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 73 MB | 103 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Woll2Woll Software](https://appshunter.io/developer/844380954) | [FELGO GmbH](https://appshunter.io/developer/606142210) |

## What reviewers say

### FirePower Delphi

[App page](https://appshunter.io/ios/app/firepower-delphi/id1102273918)

This app provides a comprehensive tutorial and walk-through for FirePower X3. It's designed to help users understand and navigate the features of the software.

**Highlights:** FirePower X3 tutorial, Walk-through guide, Software navigation assistance, Feature explanations

**Features:** macOS Compatibility

**In-app purchases:** none


### Felgo 3 QML Dev App

[App page](https://appshunter.io/ios/app/felgo-3-qml-dev-app/id1157319191)

Develop and test Qt and Felgo apps in real-time on your device without needing mobile SDKs. Explore over 20 demos and 200 examples with full source code to enhance your development skills. Access comprehensive API documentation and search for relevant components.

**Highlights:** Real-time app preview on device, Develop without mobile SDKs, 20+ app demos with source code, 200+ component examples, API reference and search, Hot Reload functionality

**In-app purchases:** none


## Frequently asked questions

### Is FirePower Delphi free?

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

### Is Felgo 3 QML Dev App free?

Felgo 3 QML Dev App is free to download, with no in-app purchases.

### Which has better reviews, FirePower Delphi or Felgo 3 QML Dev App?

FirePower Delphi and Felgo 3 QML Dev App are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do FirePower Delphi or Felgo 3 QML Dev App have ads?

Neither FirePower Delphi nor Felgo 3 QML Dev App shows ads.

### Which is updated more often, FirePower Delphi or Felgo 3 QML Dev App?

FirePower Delphi ships an update every 3 months, and Felgo 3 QML Dev App every 5 weeks. Most recently, FirePower Delphi was updated on October 7, 2026 and Felgo 3 QML Dev App 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.*