# Mestre vs Tech Interview Practice

The clearest difference is ads: Mestre at none against Tech Interview Practice's shown. Tech Interview Practice's advantage is update cadence (every 3 days vs every 11 days) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Mestre sells 1 in-app purchase, starting at $3.99 per month and Tech Interview Practice sells 2 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

Mestre ships an update every 11 days, Tech Interview Practice every 3 days. The most recent releases landed on September 30, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Mestre | Tech Interview Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mestre-ai-language-tutor/id6450452858/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 8 MB | 71 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Finn Pauls](https://appshunter.io/developer/1566753827) | [Vitalii Mykhailiuk](https://appshunter.io/developer/1877489510) |

## What reviewers say

### Mestre

[App page](https://appshunter.io/ios/app/mestre-ai-language-tutor/id6450452858)

Master a new language with an AI-powered companion. Engage in realistic conversations, get instant feedback, and improve your skills on the go. Supports a wide range of languages and is constantly expanding.

**Highlights:** AI-powered language learning, Realistic conversation practice, Instant feedback on skills, Supports multiple languages, Personalized learning companion, Available anytime, anywhere

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |


### Tech Interview Practice

[App page](https://appshunter.io/ios/app/tech-interview-practice/id6792270949)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Yearly Subscription | $4.99 | per year |
| Lifetime Premium | $9.99 | one-time |


## Frequently asked questions

### Is Mestre free?

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

### Is Tech Interview Practice free?

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

### Do Mestre or Tech Interview Practice have ads?

Tech Interview Practice shows ads; Mestre does not.

### Which is updated more often, Mestre or Tech Interview Practice?

Mestre ships an update every 11 days, and Tech Interview Practice every 3 days. Most recently, Mestre was updated on September 30, 2026 and Tech Interview Practice on September 25, 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.*