# ML Trainer vs App Previews

The clearest difference is price: App Previews at Free against ML Trainer's $0.99. ML Trainer's advantage is iOS requirement (14.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | ML Trainer | App Previews |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ml-trainer-make-training-data/id1573622903/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | — |
| Monetization | Paid | **Free** |
| Size | 9 MB | 23 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Casey Pollock](https://appshunter.io/developer/991679552) | [Tymoteusz Stokarski](https://appshunter.io/developer/1481962522) |

## 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


### App Previews

[App page](https://appshunter.io/ios/app/app-previews/id6733243908)

Create professional app store previews with ease. This tool allows you to add multiple iPhone devices, customize text and images with precise controls, and adjust fonts for a polished look. Generate stunning visuals in minutes to showcase your app effectively.

**Highlights:** Multiple device support with color customization, Customizable text, images, and logos, Precise X, Y, Z coordinate editing, Flexible font adjustments, Intuitive layout and positioning controls, Real-time preview of changes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ML Trainer free?

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

### Is App Previews free?

App Previews is free to download, with no in-app purchases.

### Do ML Trainer or App Previews have ads?

Neither ML Trainer nor App Previews shows ads.

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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.*