# NativeScript Preview vs Sweep

The clearest difference is rating: Sweep at 5.0 against NativeScript Preview's 4.8. Sweep also leads on update cadence (every 10 days vs every 3 weeks). NativeScript Preview's advantage is ratings volume (5 vs 1) and device support (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Sweep holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: NativeScript Preview has 5 ratings behind it against 1, so its average is the more settled of the two.

NativeScript Preview ships an update every 3 weeks, Sweep every 10 days. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | NativeScript Preview | Sweep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/nativescript-preview/id1264484702/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sweep-clean-screenshots/id6788616142/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 19.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | Free |
| Size | 151 MB | 1 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [nStudio LLC](https://appshunter.io/developer/1334290003) | [Valliappan Thenappan](https://appshunter.io/developer/6788616145) |

## 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


### Sweep

[App page](https://appshunter.io/ios/app/sweep-clean-screenshots/id6788616142)

This app automatically finds and organizes all screenshots on your device. It offers a fast, swipe-based interface for deleting unwanted images and a duplicate finder to reclaim storage space. All processing is done locally for complete privacy.

**Highlights:** Automatic screenshot detection, Grouped by month, Swipe to delete interface, Duplicate screenshot finder, 100% private on-device processing, Unlimited cleaning

**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 Sweep free?

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

### Which has better reviews, NativeScript Preview or Sweep?

Sweep is rated higher. NativeScript Preview averages 4.8 out of 5 from 5 ratings, while Sweep averages 5.0 from 1 ratings.

### Do NativeScript Preview or Sweep have ads?

Neither NativeScript Preview nor Sweep shows ads.

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

NativeScript Preview ships an update every 3 weeks, and Sweep every 10 days. Most recently, NativeScript Preview was updated on October 14, 2026 and Sweep on October 11, 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.*