# AI & Machine Learning Pro vs Promptopia

The clearest difference is ads: Promptopia at none against AI & Machine Learning Pro's shown. Promptopia also leads on update cadence (weekly vs every 19 months). On price, in-app purchases, device support and iOS requirement 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 Pro ships an update every 19 months, Promptopia weekly. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | AI & Machine Learning Pro | Promptopia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/promptopia/id6451272124/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Weekly** |
| Monetization | — | Free |
| Size | 16 MB | 18 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shahzad Ahsan](https://appshunter.io/developer/1092605452) | [CALIN RAFA](https://appshunter.io/developer/1687535755) |

## What reviewers say

### AI & Machine Learning Pro

[App page](https://appshunter.io/ios/app/ai-and-machine-learning-pro/id1470737768)

**Features:** macOS Compatibility

**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 Pro free?

AI & Machine Learning Pro 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 Pro or Promptopia have ads?

AI & Machine Learning Pro shows ads; Promptopia does not.

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

AI & Machine Learning Pro ships an update every 19 months, and Promptopia weekly. Most recently, AI & Machine Learning Pro was updated on September 21, 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.*