Felgo 4 QML Dev App vs Vision Detector
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Felgo 4 QML Dev App
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Use the Felgo 4 QML Dev App to get Live Code Reload and QML Hot Reload for Qt Quick projects using Qt 6 and Felgo 4. FOCUS ON DEVELOPMENT Hot Reload with Felgo Live allows you to change your QML & JavaScript source code and view the result in realtime. Stop waiting for build, package and deployment. INCREMENTAL UI BUILDING Test your QML and JavaScript code immediately after saving. You can build your user interface incrementally and quickly iterate on your app until everything is perfect. CONCURRENT TESTING You can connect as many devices as you want, and every single one is updated simultaneously. This allows you to test any change on different platforms and devices at the same time. FELGO QML Hot Reload is available for free with the Felgo SDK. Felgo is based on the Qt framework and provides unique Qt Quick components and Qt development tools. Sign up at the Felgo website to fast forward your cross-platform app development.
Vision Detector
Easily test and evaluate Core ML models on your iPhone or iPad. Load your own models from various cloud services or local storage and run them using live camera feed or stored images. Supports image classification, object detection, and style transfer.
- Run Core ML models on device
- Load models from cloud storage
- Live camera feed inference
- Image classification support
- Object detection support
- Style transfer support
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Vision Detector is an AI image analysis tool that supports CoreML machine learning models, multi-modal Large Language Models, and on-device Apple Intelligence. Choose the mode that best fits your use case. You can choose one of the following image input sources: - Live video by built-in camera - Still image by the built-in camera - Photo Library - Files (iCloud, Google Drive, Dropbox, etc) For live video inputs, continuous inference is performed on the camera feed. However, the frame rate and other parameters depend on the device. # Notification Center Vision Detector can call Notification Center for predefined conditions. Broadcasting notifications send notification to your all Apple devices signed in with the same Apple Account. ## CoreML Mode Vision Detector locally executes CoreML models using Appleβs Vision framework. Before using this mode, prepare a machine learning model in the CoreML format (.mlmodel or .mlpackage) using Create ML. Import ML models via iClpoud or AirDrop. Vision Detector supports the following types of CoreML models: - Image classification - Object detection - Style transfer ## Vision LLM Mode Vision Detector can use multi-modal large language model (LLMs). Define what to do with prompt as following samples: - If the image is screen shot, answer the name software - Call notification when you see a cat - Count number of persons in the image, and notify when it changes ## Apple Intelligence mode Available with iOS 27 on selected devices (iPhone 17 Pro, iPhone Air, etc). The images are completely processed on your device locally with your prompt.
Screenshots
Verdict
The clearest difference is update cadence: Vision Detector at every 10 days against Felgo 4 QML Dev App's every 6 months. Felgo 4 QML Dev App's advantage is iOS requirement (16.0 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Felgo 4 QML Dev App ships an update every 6 months, Vision Detector every 10 days. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.
| Parameter | Felgo 4 QML Dev App | Vision Detector |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 6 months | Every 10 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | β | Free |
| Devices | iPhone, iPad | iPhone, iPad, Mac β better |
| Requires iOS | 16.0 β better | 18.2 |
| Further details β not scored | ||
| Size | 132 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | FELGO GmbH | Kazufumi Suzuki |
In-app purchases
Felgo 4 QML Dev App
No in-app purchases
Vision Detector
No in-app purchases
Questions
Is Felgo 4 QML Dev App free?
Is Vision Detector free?
Do Felgo 4 QML Dev App or Vision Detector have ads?
Which is updated more often, Felgo 4 QML Dev App or Vision Detector?
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