# NativeScript Preview vs Contacts9

NativeScript Preview and Contacts9 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NativeScript Preview ships an update every 3 weeks, Contacts9 every 2 weeks. Both last shipped on October 6, 2026.

## The numbers

| Metric | NativeScript Preview | Contacts9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/nativescript-preview/id1264484702/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 19.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 151 MB | 53 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nStudio LLC](https://appshunter.io/developer/1334290003) | [Contacts9](https://appshunter.io/developer/1880287355) |

## What reviewers say

### NativeScript Preview

[App page](https://appshunter.io/ios/app/nativescript-preview/id1264484702)

Instantly preview your NativeScript projects directly on your mobile device. See your native UI elements, from buttons to complex 2D/3D canvas renderings, come to life as you develop.

**Highlights:** Live preview on device, Native UI element rendering, 2D canvas rendering, 3D canvas rendering, Cross-platform development tool

**In-app purchases:** none


### Contacts9

[App page](https://appshunter.io/ios/app/contacts9/id6759702195)

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

**In-app purchases:** none


## Frequently asked questions

### Is NativeScript Preview free?

NativeScript Preview is free to download, with no in-app purchases.

### Is Contacts9 free?

Contacts9 is free to download, with no in-app purchases.

### Do NativeScript Preview or Contacts9 have ads?

Neither NativeScript Preview nor Contacts9 shows ads.

### Which is updated more often, NativeScript Preview or Contacts9?

NativeScript Preview ships an update every 3 weeks, and Contacts9 every 2 weeks. Most recently, NativeScript Preview was updated on October 6, 2026 and Contacts9 on October 6, 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.*