# World Sounds vs CT.Connected

The clearest difference is price: CT.Connected at Free against World Sounds's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

CT.Connected is free to download; World Sounds costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

World Sounds ships an update monthly, CT.Connected every 4 weeks. The most recent releases landed on September 20, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | World Sounds | CT.Connected |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Paid | — |
| Size | 7 MB | 36 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Obando](https://appshunter.io/developer/818523453) | [VMT - gmbh](https://appshunter.io/developer/963405958) |

## What reviewers say

### World Sounds

[App page](https://appshunter.io/ios/app/world-sounds-detector/id6444348730)

This AI-powered application detects and alerts you to over 300 different sounds, including human noises, animals, and various items. It offers customizable haptic, sound, and push notifications for immediate awareness. Supports 35 languages and is optimized for newer iPhone models.

**Highlights:** AI sound identification, Over 300 sound types, Haptic alerts, Sound alerts, Push notifications, 35 language support

**Features:** Vision Pro support

**In-app purchases:** none


### CT.Connected

[App page](https://appshunter.io/ios/app/ctconnected/id6752897888)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is World Sounds free?

World Sounds costs $2.99, with no in-app purchases.

### Is CT.Connected free?

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

### Do World Sounds or CT.Connected have ads?

Neither World Sounds nor CT.Connected shows ads.

### Which is updated more often, World Sounds or CT.Connected?

World Sounds ships an update monthly, and CT.Connected every 4 weeks. Most recently, World Sounds was updated on September 20, 2026 and CT.Connected on September 14, 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.*