# Async vs Tënk

The clearest difference is review sentiment: Async at 86% against Tënk's 0%. Async also leads on update cadence (every 2 weeks vs every 3 months). Tënk's advantage is in-app purchases (none vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Async sells 4 in-app purchases, starting at $2.99 per month. Tënk asks for nothing beyond the download.

Async ships an update every 2 weeks, Tënk every 3 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | Async | Tënk |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | **Freemium** | Subscription |
| Size | 74 MB | 67 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Its Async](https://appshunter.io/developer/1675153477) | [TENK](https://appshunter.io/developer/1631148790) |

## What reviewers say

### Async

[App page](https://appshunter.io/ios/app/async/id6742540851)

Access tech news, quizzes, lessons, project ideas, and conference information. Stay updated with the latest in technology and enhance your skills.

**Highlights:** Tech news updates, Interactive quizzes, Learning lessons, Project ideas, Conference information

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Français | $2.99 | per month |
| Français | $3.99 | per month |
| Abonnement Annuel | $24.90 | per year |
| Async Pro | $44.99 | per year |


### Tënk

[App page](https://appshunter.io/ios/app/tenk-le-cinema-documentaire/id6744122393)

Access a curated collection of rare documentary films covering diverse topics like society, ecology, and arts. Enjoy a unique, hand-picked programming experience with films selected for their subjective perspectives and current relevance.

**Highlights:** Rare documentary films, Diverse subject matter, Unique programming, Societal and ecological themes, Art and science films, Hand-picked selections

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

**In-app purchases:** none


## Frequently asked questions

### Is Async free?

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

### Is Tënk free?

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

### Do Async or Tënk have ads?

Neither Async nor Tënk shows ads.

### Which is updated more often, Async or Tënk?

Async ships an update every 2 weeks, and Tënk every 3 months. Most recently, Async was updated on November 4, 2026 and Tënk on November 4, 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.*