Comparison

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.

Head to head
About

Felgo 4 QML Dev App

Features
Read full description

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.

About

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.

Highlights
  • Run Core ML models on device
  • Load models from cloud storage
  • Live camera feed inference
  • Image classification support
  • Object detection support
  • Style transfer support
Features
Read full description

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 Apple’s 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

Felgo 4 QML Dev App4 screens
Vision Detector3 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences Β· 6 level
Felgo 4 QML Dev App versus Vision Detector: the parameters behind the verdict, then further details
ParameterFelgo 4 QML Dev AppVision Detector
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 6 monthsEvery 10 days β€” better
AdsNoNo
In-app purchasesNoNo
Monetizationβ€”Free
DevicesiPhone, iPadiPhone, iPad, Mac β€” better
Requires iOS16.0 β€” better18.2
Further details β€” not scored
Size132 MB1 MB
Age rating4+4+
DeveloperFELGO GmbHKazufumi Suzuki

In-app purchases

None

Felgo 4 QML Dev App

No in-app purchases

None

Vision Detector

No in-app purchases

Questions

Is Felgo 4 QML Dev App free?
Felgo 4 QML Dev App is free to download, with no in-app purchases.
Is Vision Detector free?
Vision Detector is free to download, with no in-app purchases.
Do Felgo 4 QML Dev App or Vision Detector have ads?
Neither Felgo 4 QML Dev App nor Vision Detector shows ads.
Which is updated more often, Felgo 4 QML Dev App or Vision Detector?
Felgo 4 QML Dev App ships an update every 6 months, and Vision Detector every 10 days. Most recently, Felgo 4 QML Dev App was updated on September 22, 2026 and Vision Detector on September 21, 2026.

Other comparisons