# AI & Machine Learning Tutor vs Data Training

The clearest difference is in-app purchases: AI & Machine Learning Tutor at none against Data Training's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Data Training sells 3 one-off in-app purchases. AI & Machine Learning Tutor asks for nothing beyond the download.

AI & Machine Learning Tutor ships an update every 2 months, Data Training every 5 weeks. The most recent releases landed on September 17, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | AI & Machine Learning Tutor | Data Training |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 110 MB |
| Requires iOS | 16.0 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DjamgaTech Corp](https://appshunter.io/developer/969000181) | [Data Training GmbH](https://appshunter.io/developer/1656379458) |

## 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


### Data Training

[App page](https://appshunter.io/ios/app/data-training/id6444720197)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| How to Power BI Files | Free | one-time |
| Power BI Level 1.0 | Free | one-time |
| Tableau Level 1.0 | Free | one-time |


## Frequently asked questions

### Is AI & Machine Learning Tutor free?

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

### Is Data Training free?

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

### Do AI & Machine Learning Tutor or Data Training have ads?

Neither AI & Machine Learning Tutor nor Data Training shows ads.

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

AI & Machine Learning Tutor ships an update every 2 months, and Data Training every 5 weeks. Most recently, AI & Machine Learning Tutor was updated on September 17, 2026 and Data Training on September 29, 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.*