# Pythagorean theorem App vs Larken

The clearest difference is update cadence: Larken at weekly against Pythagorean theorem App's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Pythagorean theorem App ships an update every 9 months, Larken weekly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Pythagorean theorem App | Larken |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/larken-ai-interview-coach/id6786057799/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | — | Free |
| Size | 23 MB | 22 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Edwin Mejia](https://appshunter.io/developer/1620400021) | [Sumit Sehrawat](https://appshunter.io/developer/6786057801) |

## What reviewers say

### Pythagorean theorem App

[App page](https://appshunter.io/ios/app/pythagorean-theorem-app/id1621751722)

**Features:** macOS Compatibility

**In-app purchases:** none


### Larken

[App page](https://appshunter.io/ios/app/larken-ai-interview-coach/id6786057799)

Practice job interviews with an AI coach that provides tailored questions and honest feedback. Improve your speaking confidence and communication style through realistic mock interviews. Your data remains private and on your device by default.

**Highlights:** AI-powered mock interviews, Tailored role-specific questions, Honest and encouraging feedback, Communication style analysis, Practice out loud or by typing, Private and on-device data storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pythagorean theorem App free?

Pythagorean theorem App is free to download, with no in-app purchases.

### Is Larken free?

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

### Do Pythagorean theorem App or Larken have ads?

Neither Pythagorean theorem App nor Larken shows ads.

### Which is updated more often, Pythagorean theorem App or Larken?

Pythagorean theorem App ships an update every 9 months, and Larken weekly. Most recently, Pythagorean theorem App was updated on November 8, 2026 and Larken on November 5, 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.*