# TECD vs Traudio

The clearest difference is in-app purchases: TECD at none against Traudio's 2. Traudio's advantage is update cadence (every 3 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Traudio sells 2 in-app purchases, starting at $4.99 per month. TECD asks for nothing beyond the download.

TECD ships an update every 5 weeks, Traudio every 3 days. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | TECD | Traudio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/traudio-audiobook-summaries/id6791017987/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 152 MB | 81 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kambria International](https://appshunter.io/developer/1750241279) | [Hoang Toi](https://appshunter.io/developer/6791017989) |

## What reviewers say

### TECD

[App page](https://appshunter.io/ios/app/tecd/id6503892042)

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

**In-app purchases:** none


### Traudio

[App page](https://appshunter.io/ios/app/traudio-audiobook-summaries/id6791017987)

Gain key insights from top books on finance, productivity, and self-improvement in 15-minute audio summaries. This AI-powered companion offers active recall tools and personalized learning paths to help you retain and apply knowledge effectively.

**Highlights:** Concise 15-minute audio summaries, AI learning companion for Q&A, Active recall tools (quizzes, flashcards), Personalized learning paths, Flexible playback speed, Cross-device synchronization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Premium (Monthly) | $4.99 | per month |
| VIP Premium (Yearly) | $44.99 | per year |


## Frequently asked questions

### Is TECD free?

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

### Is Traudio free?

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

### Do TECD or Traudio have ads?

Neither TECD nor Traudio shows ads.

### Which is updated more often, TECD or Traudio?

TECD ships an update every 5 weeks, and Traudio every 3 days. Most recently, TECD was updated on November 4, 2026 and Traudio on November 6, 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.*