# Tech Passport vs AI Lernen

The clearest difference is in-app purchases: AI Lernen at none against Tech Passport's 3. Tech Passport's advantage is update cadence (every 8 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tech Passport sells 3 one-off in-app purchases. AI Lernen asks for nothing beyond the download.

Tech Passport ships an update every 8 days, AI Lernen every 2 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Tech Passport | AI Lernen |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Free | — |
| Size | 54 MB | 22 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mai Tuan Viet](https://appshunter.io/developer/1537251886) | [Bismark Kessie](https://appshunter.io/developer/1715267046) |

## What reviewers say

### Tech Passport

[App page](https://appshunter.io/ios/app/tech-passport-interview-hacks/id6473075020)

Master tech interviews with a comprehensive resource for questions, answers, and learning materials across popular programming languages. Engage with a community, access expert insights, and utilize a rich library of coding exercises and project ideas to accelerate your career growth.

**Highlights:** Extensive interview question and answer repository, Learning resources for programming languages, Vibrant community for knowledge sharing, Interactive coding challenges and hackathons, Expert insights via webinars and articles, Resource library with exercises and project ideas

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Week Subscription | $2.99 | one-time |
| Premium 1 Month Subscription | $5.99 | one-time |
| Premium 1 Year Subscription | $19.99 | one-time |


### AI Lernen

[App page](https://appshunter.io/ios/app/ai-lernen/id6740060429)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tech Passport free?

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

### Is AI Lernen free?

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

### Do Tech Passport or AI Lernen have ads?

Neither Tech Passport nor AI Lernen shows ads.

### Which is updated more often, Tech Passport or AI Lernen?

Tech Passport ships an update every 8 days, and AI Lernen every 2 months. Most recently, Tech Passport was updated on November 4, 2026 and AI Lernen on October 30, 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.*