# Machine Learning for Beginners vs Promptopia

The clearest difference is in-app purchases: Promptopia at none against Machine Learning for Beginners's 1. Promptopia also leads on update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Machine Learning for Beginners sells 1 one-off in-app purchase. Promptopia asks for nothing beyond the download.

Machine Learning for Beginners ships an update every 2 months, Promptopia weekly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Machine Learning for Beginners | Promptopia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (10 ratings)](https://appshunter.io/ios/app/promptopia/id6451272124/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 18 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DjamgaTech Corp](https://appshunter.io/developer/969000181) | [CALIN RAFA](https://appshunter.io/developer/1687535755) |

## What reviewers say

### Machine Learning for Beginners

[App page](https://appshunter.io/ios/app/machine-learning-for-beginners/id1611593573)

This app offers offline study materials and practice questions for AI and ML certifications. It includes interactive labs and adaptive review queues to help users learn effectively. Stay updated with AI news and job listings.

**Highlights:** Offline study for AI/ML certifications, 41 certification tracks, 2,153 practice questions, 18 interactive labs, Adaptive review queue, AI news and job listings

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Questions & Labs | $9.99 | one-time |


### Promptopia

[App page](https://appshunter.io/ios/app/promptopia/id6451272124)

Learn to harness the power of conversational AI and master prompt engineering with micro-courses and a curated library of prompts. Unlock your creative potential and transform your writing and marketing skills.

**Highlights:** Micro-courses on AI and prompt engineering, Curated library of AI prompts, Prompts for marketing, creative writing, and business, Interview preparation section, Learn to craft compelling content, Boost business acumen

**In-app purchases:** none


## Frequently asked questions

### Is Machine Learning for Beginners free?

Machine Learning for Beginners is free to download, with in-app purchases available.

### Is Promptopia free?

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

### Do Machine Learning for Beginners or Promptopia have ads?

Neither Machine Learning for Beginners nor Promptopia shows ads.

### Which is updated more often, Machine Learning for Beginners or Promptopia?

Machine Learning for Beginners ships an update every 2 months, and Promptopia weekly. Most recently, Machine Learning for Beginners was updated on November 3, 2026 and Promptopia on November 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.*