# NTA App vs Aivi

The clearest difference is in-app purchases: NTA App at none against Aivi's 2. NTA App also leads on iOS requirement (9.0 vs 18.4). On price, ads and device support there is nothing between them.

Both are free to download. Aivi sells 2 in-app purchases, starting at $2.99 per month. NTA App asks for nothing beyond the download.

## The numbers

| Metric | NTA App | Aivi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/aivi-live-activity-and-widgets/id6749237387/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 46 MB |
| Requires iOS | **9.0** | 18.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [BDS Techgeeks Pty Ltd](https://appshunter.io/developer/1210689626) | [Krzysztof Jagiello](https://appshunter.io/developer/479804675) |

## What reviewers say

### NTA App

[App page](https://appshunter.io/ios/app/nta-app/id1218683096)

**In-app purchases:** none


### Aivi

[App page](https://appshunter.io/ios/app/aivi-live-activity-and-widgets/id6749237387)

Display smart home device status on your iPhone's lock screen and Dynamic Island. Track appliances, EV charging, and more with a simple API integration. Share real-time updates with family.

**Highlights:** Persistent lock screen display, Dynamic Island integration, Universal device compatibility, Simple REST API, Family sharing of activities, Home Assistant integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Yearly subscription | $23.99 | per year |


## Frequently asked questions

### Is NTA App free?

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

### Is Aivi free?

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

### Do NTA App or Aivi have ads?

Neither NTA App nor Aivi shows ads.

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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.*