# AI & Machine Learning Tutor vs Promptopia

The clearest difference is update cadence: Promptopia at weekly against AI & Machine Learning Tutor's every 2 months. Promptopia also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AI & Machine Learning Tutor ships an update every 2 months, Promptopia weekly. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | AI & Machine Learning Tutor | Promptopia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/promptopia/id6451272124/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 4 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

### AI & Machine Learning Tutor

[App page](https://appshunter.io/ios/app/ai-and-machine-learning-tutor/id1611593573)

Master AI and Machine Learning with a comprehensive learning hub. Access over 600 quizzes, detailed explanations, cheat sheets, and interview preparation materials. Chat with an AI tutor to get quizzed and corrected for certifications.

**Highlights:** Over 600 quizzes on AI/ML topics, Detailed answers and references, AI and ML cheat sheets, Interview preparation materials, Chat with AI tutor, Progress tracking and scoring

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

**In-app purchases:** none


### 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 AI & Machine Learning Tutor free?

AI & Machine Learning Tutor is free to download, with no in-app purchases.

### Is Promptopia free?

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

### Do AI & Machine Learning Tutor or Promptopia have ads?

Neither AI & Machine Learning Tutor nor Promptopia shows ads.

### Which is updated more often, AI & Machine Learning Tutor or Promptopia?

AI & Machine Learning Tutor ships an update every 2 months, and Promptopia weekly. Most recently, AI & Machine Learning Tutor was updated on September 17, 2026 and Promptopia on September 13, 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.*