# Complexity management vs Аудиокниги

The clearest difference is in-app purchases: Complexity management at none against Аудиокниги's 5. Complexity management also leads on iOS requirement (13.4 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Аудиокниги sells 5 in-app purchases, starting at $5.99 per 7 days. Complexity management asks for nothing beyond the download.

## The numbers

| Metric | Complexity management | Аудиокниги |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/id6744938951/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 86 MB | 89 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Ruslan Dmytrakovych](https://appshunter.io/developer/1776561378) | [Ruslan Voloshchenko](https://appshunter.io/developer/1793077260) |

## What reviewers say

### Complexity management

[App page](https://appshunter.io/ios/app/complexity-management/id6737468477)

**Features:** macOS Compatibility

**In-app purchases:** none


### Аудиокниги

[App page](https://appshunter.io/ios/app/id6744938951)

Access thousands of audiobooks across various genres. Enjoy a convenient player with speed control and a sleep timer. Download books for offline listening with a premium subscription.

**Highlights:** Thousands of audiobooks, Genre navigation, Book ratings and descriptions, Adjustable playback speed, Sleep timer, Offline listening

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access Weekly Trial | $5.99 | per 7 days |
| Unlimited Access Monthly Trial | $7.99 | per month |
| Unlimited Access Monthly | $7.99 | per month |
| Unlimited Access Quarterly | $17.99 | per 3 months |
| Unlimited Access Yearly | $49.99 | per year |


## Frequently asked questions

### Is Complexity management free?

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

### Is Аудиокниги free?

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

### Do Complexity management or Аудиокниги have ads?

Neither Complexity management nor Аудиокниги shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*