# Techtalk vs Lexicon Quest

The clearest difference is ads: Techtalk at none against Lexicon Quest's shown. Lexicon Quest's advantage is update cadence (every 2 days vs every 2 weeks). 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.

Techtalk ships an update every 2 weeks, Lexicon Quest every 2 days. The most recent releases landed on August 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Techtalk | Lexicon Quest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/techtalk-prep-tech-interview/id6478161786/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 71 MB | 91 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HaeJoo Lee](https://appshunter.io/developer/1671820199) | [SANGSU PARK](https://appshunter.io/developer/1827802499) |

## What reviewers say

### Techtalk

[App page](https://appshunter.io/ios/app/techtalk-prep-tech-interview/id6478161786)

Practice technical interviews with an AI interviewer, receiving detailed feedback. Learn programming concepts through video summaries and generated questions. Review mistakes with error notes and master topic-specific interview questions.

**Highlights:** AI mock chat interviews, Video content programming learning, Error review notes, Topic-based interview questions, Personalized feedback

**Features:** macOS Compatibility

**In-app purchases:** none


### Lexicon Quest

[App page](https://appshunter.io/ios/app/lexicon-quest/id6757364582)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Techtalk free?

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

### Is Lexicon Quest free?

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

### Do Techtalk or Lexicon Quest have ads?

Lexicon Quest shows ads; Techtalk does not.

### Which is updated more often, Techtalk or Lexicon Quest?

Techtalk ships an update every 2 weeks, and Lexicon Quest every 2 days. Most recently, Techtalk was updated on August 10, 2026 and Lexicon Quest on September 8, 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.*