# Machine Learning Course vs LingoLens

The clearest difference is price: LingoLens at Free against Machine Learning Course's $3.99. LingoLens also leads on update cadence (every 3 days vs weekly). Machine Learning Course's advantage is in-app purchases (none vs 2). On rating, ratings volume, ads and device support there is nothing between them.

LingoLens is free to download; Machine Learning Course costs $3.99 up front. LingoLens sells 2 in-app purchases, starting at $4.00 per month. Machine Learning Course asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Machine Learning Course against 5.0 for LingoLens. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Machine Learning Course ships an update weekly, LingoLens every 3 days. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Machine Learning Course | LingoLens |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/machine-learning-course/id6473090960/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/lingolens/id6793340794/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Paid | **Freemium** |
| Size | 12 MB | 42 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Buydeepdiscount.com LLC](https://appshunter.io/developer/817177888) | [John Hartwig](https://appshunter.io/developer/1708818003) |

## What reviewers say

### Machine Learning Course

[App page](https://appshunter.io/ios/app/machine-learning-course/id6473090960)

Test your machine learning knowledge with a comprehensive quiz. Covers supervised, unsupervised, and deep learning with instant feedback and score tracking. Suitable for beginners and experts alike.

**Highlights:** Machine learning concept quizzes, Supervised, unsupervised, deep learning topics, Multiple-choice format, Instant feedback and explanations, Score tracking, Adjustable difficulty levels

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

**In-app purchases:** none


### LingoLens

[App page](https://appshunter.io/ios/app/lingolens/id6793340794)

This app transforms your favorite videos into language learning lessons. It offers dual captions, instant word translations and saving, and a built-in dictionary. Sync your progress across devices and explore content in your target language.

**Highlights:** Dual captions, Instant word translation, Save words to bank, YouTube search, Cross-device sync, Built-in dictionary

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LingoLens Pro (Monthly) | $4.00 | per month |
| LingoLens Pro (Yearly) | $45.00 | per year |


## Frequently asked questions

### Is Machine Learning Course free?

Machine Learning Course costs $3.99, with no in-app purchases.

### Is LingoLens free?

LingoLens is free to download, with in-app purchases available.

### Which has better reviews, Machine Learning Course or LingoLens?

Machine Learning Course and LingoLens are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Machine Learning Course or LingoLens have ads?

Neither Machine Learning Course nor LingoLens shows ads.

### Which is updated more often, Machine Learning Course or LingoLens?

Machine Learning Course ships an update weekly, and LingoLens every 3 days. Most recently, Machine Learning Course was updated on October 16, 2026 and LingoLens on October 11, 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.*