NSDAPP vs World Sounds
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NSDAPP
This app streamlines countertop fabrication and installation operations. It allows teams to manage daily appointments, access project details, upload progress photos, and track material inventory in real-time. The tool aims to improve communication, reduce waste, and boost efficiency for fabrication companies.
- Manage daily appointments
- Access project details
- Upload progress photos
- Track material and slab inventory
- View jobs ready for cutting
- Record remnant measurements
- Scan slabs to update inventory
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The Nexatech Countertop Management App is a powerful mobile solution designed for countertop fabrication and installation companies. It helps teams efficiently manage their daily operations from templating through fabrication and final installation. Employees can view their daily appointments for templating, installations, and repairs, access complete project details, and upload progress photos directly from the job site. In the shop, users can check real-time material and slab inventory, while CNC operators can see jobs ready to be cut. Also, they can view required materials for each project, scan slabs to update inventory, record remnant measurements after cutting, and upload photos for accurate tracking. Built by Nexatech, this app improves communication, reduces material waste, and increases overall efficiency for countertop companies.
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.
- AI sound identification
- Over 300 sound types
- Haptic alerts
- Sound alerts
- Push notifications
- 35 language support
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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.
Screenshots
Verdict
The clearest difference is price: NSDAPP 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 · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
NSDAPP is free to download; World Sounds costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.
| Parameter | NSDAPP | World Sounds |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | — | 40.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Natural Stone Design Corp | Carlos Obando |
Customer experience
NSDAPP
World Sounds
In-app purchases
NSDAPP
No in-app purchases
World Sounds
No in-app purchases
Questions
Is NSDAPP free?
Is World Sounds free?
Do NSDAPP or World Sounds have ads?
Which is updated more often, NSDAPP or World Sounds?
Other comparisons
