# Async vs LibDev

The clearest difference is in-app purchases: LibDev at none against Async's 4. LibDev also leads on update cadence (every 4 days vs every 2 weeks). Async's advantage is iOS requirement (15.1 vs 18.2). On price, ads and device support there is nothing between them.

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

Async ships an update every 2 weeks, LibDev every 4 days. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Async | LibDev |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 49 MB | 54 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Its Async](https://appshunter.io/developer/1675153477) | [LIBERA ARNEL LATE LAWSON](https://appshunter.io/developer/1876219554) |

## 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 |


### LibDev

[App page](https://appshunter.io/ios/app/libdev/id6758995791)

**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 LibDev free?

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

### Do Async or LibDev have ads?

Neither Async nor LibDev shows ads.

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

Async ships an update every 2 weeks, and LibDev every 4 days. Most recently, Async was updated on September 21, 2026 and LibDev on September 23, 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.*