# ML Trainer vs Notate ML

The clearest difference is price: Notate ML at Free against ML Trainer's $0.99. Notate ML also leads on update cadence (every 5 months vs every 55 months). ML Trainer's advantage is rating (5.0 vs 4.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

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

ML Trainer holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

ML Trainer ships an update every 55 months, Notate ML every 5 months. The most recent releases landed on September 21, 2026 and July 3, 2026 respectively.

## The numbers

| Metric | ML Trainer | Notate ML |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ml-trainer-make-training-data/id1573622903/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/notate-ml/id1605408700/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | **Every 5 months** |
| Monetization | Paid | **Free** |
| Size | 9 MB | 7 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Casey Pollock](https://appshunter.io/developer/991679552) | [Rajaram Gurumurthi](https://appshunter.io/developer/1603687897) |

## What reviewers say

### ML Trainer

[App page](https://appshunter.io/ios/app/ml-trainer-make-training-data/id1573622903)

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:** Vision Pro support

**In-app purchases:** none


### Notate ML

[App page](https://appshunter.io/ios/app/notate-ml/id1605408700)

Accelerate the creation of image datasets for machine learning projects. Easily add labels, import or capture images, and annotate objects with bounding boxes. Export your prepared data for popular object detection frameworks.

**Highlights:** Create and name datasets, Add labels via typing, copy-paste, scanning, or voice, Import images from photo library, Capture new images with camera, Crop images and draw bounding boxes, Tag and label objects, Export data for YOLO, Create ML, Auto ML

**In-app purchases:** none


## Frequently asked questions

### Is ML Trainer free?

ML Trainer costs $0.99, with no in-app purchases.

### Is Notate ML free?

Notate ML is free to download, with no in-app purchases.

### Which has better reviews, ML Trainer or Notate ML?

ML Trainer is rated higher. ML Trainer averages 5.0 out of 5 from 2 ratings, while Notate ML averages 4.0 from 4 ratings.

### Do ML Trainer or Notate ML have ads?

Neither ML Trainer nor Notate ML shows ads.

### Which is updated more often, ML Trainer or Notate ML?

ML Trainer ships an update every 55 months, and Notate ML every 5 months. Most recently, ML Trainer was updated on September 21, 2026 and Notate ML on July 3, 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.*