Comparison

World Sounds vs CT.Connected

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

World Sounds

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
Read full description

Welcome to WorldSounds, this app works with Artificial Intelligence to identify over 300 different types of sounds. When your iPhone detects any sounds selected it will activate a haptic alert, sound alert and push notifications in background. This includes a variety of noises, ranging from human sounds, musical instruments, animals, and various items. - It supports up to 35 languages. - For the best experience, we suggest to use an iPhone 8 or newer.

About

CT.Connected

Features
Read full description

CT.Connected is a mobile app designed for real-time documentation in conventional tunneling projects. It allows users to record events, parameters, and resources directly on-site using smartphones or tablets. Activities, personnel, equipment, and consumables can be tracked with detailed logs, including photos and comments for complete documentation. Data is manually entered and instantly synced to the cloud, enabling multiple stakeholders to access and work with the same information simultaneously. CT.Connected is fully configurable to match any project structure. The app improves transparency, reduces errors through structured input, and supports efficient collaboration across teams and locations. CT.Connected is scalable, user-friendly, and built to support infrastructure professionals in managing tunneling documentation with accuracy and ease.

Screenshots

World Sounds3 screens
CT.Connected3 screens

Verdict

The call

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.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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.

UpkeepUpdate frequency

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.

Scorecard1 real difference ยท 7 level
World Sounds versus CT.Connected: the parameters behind the verdict, then further details
ParameterWorld SoundsCT.Connected
Price$2.99Free โ€” better
Positive reviews40.0% of reviewsโ€”
Update frequencyMonthlyEvery 4 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 โ€” better15.5
Further details โ€” not scored
Size7 MB36 MB
Age rating4+4+
DeveloperCarlos ObandoVMT - gmbh

In-app purchases

None

World Sounds

No in-app purchases

None

CT.Connected

No in-app purchases

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.

Other comparisons