Comparison

ML Trainer vs Vision Detector

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ML Trainer

Easily create training data for machine learning image classification models. Capture thousands of images with adjustable settings for speed and accuracy, then export them for use with popular development tools.

Highlights
  • Capture images for ML training data
  • Adjustable scan speed and frame count
  • Low light enhancement with flashlight
  • Export images to Photos app
  • Compatibility with CreateML, TensorFlow, Azure ML
  • Accuracy aids like crosshairs and guides
Features
Read full description

Creating original training data for Image Classification machine learning models just got a little easier! ML Trainer allows developers to quickly capture and export thousands of images to the Photos app, allowing every image to be imported with iCloud or the built in Image Capture app on Mac. Press the Scan button to capture a preset amount of images as you move closer to or pivot around your subject, or Tap the Camera button to capture a single picture. Toggle the Flashlight to improve results in low light conditions, and tap the Save button to export any captured images to the Photos app. While each image is always captured at a speed of 3 Frames Per Second, you can adjust the Frame Count of each Scan in the Settings Menu. A larger Frame Count will save you time, while a lower Frame Count will help improve accuracy across different angles. Enabling Crosshairs and Guides in the Settings Menu can also help improve accuracy. This app was specifically designed to speed up the process of importing data into the Xcode Developer Tool named CreateML. Exported images should also be compatible with other platforms like TensorFlow and Azure Machine Learning. A wired connection to a macOS device with the Image Capture app open will always be the fastest way to import your data to desktop.

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

ML Trainer4 screens
Vision Detector3 screens

Verdict

The call

The clearest difference is price: Vision Detector at Free against ML Trainer's $0.99. Vision Detector also leads on update cadence (every 10 days vs every 55 months). ML Trainer's advantage is iOS requirement (14.0 vs 18.2). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Vision Detector is free to download; ML Trainer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ML Trainer ships an update every 55 months, Vision Detector every 10 days. Both last shipped on September 21, 2026.

Scorecard4 real differences · 6 level
ML Trainer versus Vision Detector: the parameters behind the verdict, then further details
ParameterML TrainerVision Detector
Price$0.99Free — better
Rating5.0 (2 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 55 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS14.0 — better18.2
Further details — not scored
Size9 MB1 MB
Age rating4+4+
DeveloperCasey PollockKazufumi Suzuki

Customer experience

ML Trainer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Vision Detector

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ML Trainer

No in-app purchases

None

Vision Detector

No in-app purchases

Questions

Is ML Trainer free?
ML Trainer costs $0.99, with no in-app purchases.
Is Vision Detector free?
Vision Detector is free to download, with no in-app purchases.
Do ML Trainer or Vision Detector have ads?
Neither ML Trainer nor Vision Detector shows ads.
Which is updated more often, ML Trainer or Vision Detector?
ML Trainer ships an update every 55 months, and Vision Detector every 10 days. Most recently, ML Trainer was updated on September 21, 2026 and Vision Detector on September 21, 2026.

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