# Flutter UI Templates vs SAP Build Apps Preview

The clearest difference is rating: Flutter UI Templates at 4.4 against SAP Build Apps Preview's 3.0. Flutter UI Templates also leads on review sentiment (95% vs 53%) and iOS requirement (15.0 vs 18.0). SAP Build Apps Preview's advantage is update cadence (every 3 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Flutter UI Templates holds the better App Store score, 4.4 against 3.0. Both are backed by a comparable volume of ratings — 7 and 14 respectively. Written reviews point the same way: 95% of Flutter UI Templates's written reviews are positive against 53% of SAP Build Apps Preview's.

Flutter UI Templates ships an update every 2 months, SAP Build Apps Preview every 3 weeks. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Flutter UI Templates | SAP Build Apps Preview |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/flutter-ui-templates/id1524943343/reviews)** | [3.0 (14 ratings)](https://appshunter.io/ios/app/sap-build-apps-preview/id1585856868/reviews) |
| Number of ratings | 7 | **14** |
| Positive reviews | **94.7% of reviews** | 53.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 30 MB | 183 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Joachim Tobias Nohl](https://appshunter.io/developer/1450637209) | [SAP SE](https://appshunter.io/developer/391959547) |

## What reviewers say

### Flutter UI Templates

[App page](https://appshunter.io/ios/app/flutter-ui-templates/id1524943343)

Explore a collection of user interface designs created with Flutter. This application serves as a visual showcase of what's possible with Flutter's design capabilities, allowing users to test and view different UI elements.

**Highlights:** Flutter UI design showcase, Interface testing, Visual demonstration, Sound null safety, UI element exploration

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

**In-app purchases:** none


### SAP Build Apps Preview

[App page](https://appshunter.io/ios/app/sap-build-apps-preview/id1585856868)

View and interact with your mobile app projects on an iOS device. See real-time updates as you make changes in the web tool, perfect for rapid prototyping and testing.

**Highlights:** View mobile projects on iOS, Real-time updates from web tool, Quick prototyping, Interactive testing, Login to access projects

**In-app purchases:** none


## Frequently asked questions

### Is Flutter UI Templates free?

Flutter UI Templates is free to download, with no in-app purchases.

### Is SAP Build Apps Preview free?

SAP Build Apps Preview is free to download, with no in-app purchases.

### Which has better reviews, Flutter UI Templates or SAP Build Apps Preview?

Flutter UI Templates is rated higher. Flutter UI Templates averages 4.4 out of 5 from 7 ratings, while SAP Build Apps Preview averages 3.0 from 14 ratings.

### Do Flutter UI Templates or SAP Build Apps Preview have ads?

Neither Flutter UI Templates nor SAP Build Apps Preview shows ads.

### Which is updated more often, Flutter UI Templates or SAP Build Apps Preview?

Flutter UI Templates ships an update every 2 months, and SAP Build Apps Preview every 3 weeks. Most recently, Flutter UI Templates was updated on October 22, 2026 and SAP Build Apps Preview on October 23, 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.*