# Flutter UI Templates vs Supersonic App

The clearest difference is rating: Flutter UI Templates at 4.4 against Supersonic App's 4.0. Flutter UI Templates also leads on review sentiment (100% vs 75%). Supersonic App's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (13 vs 15.0). 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 4.0. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews point the same way: 100% of Flutter UI Templates's written reviews are positive against 75% of Supersonic App's.

Flutter UI Templates ships an update every 2 months, Supersonic App every 2 weeks. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Flutter UI Templates | Supersonic App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/flutter-ui-templates/id1524943343/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/supersonic-app/id6470149916/reviews) |
| Number of ratings | **7** | 4 |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 30 MB | 33 MB |
| Requires iOS | 15.0 | **13** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joachim Tobias Nohl](https://appshunter.io/developer/1450637209) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## 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


### Supersonic App

[App page](https://appshunter.io/ios/app/supersonic-app/id6470149916)

This toolset provides game developers with mobile access to key game metrics and marketability insights. Manage your games and stay updated on industry trends from anywhere.

**Highlights:** Instant access to game metrics, On-the-go insights, Game management, Marketability tracking, Industry trend updates

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

**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 Supersonic App free?

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

### Which has better reviews, Flutter UI Templates or Supersonic App?

Flutter UI Templates is rated higher. Flutter UI Templates averages 4.4 out of 5 from 7 ratings, while Supersonic App averages 4.0 from 4 ratings.

### Do Flutter UI Templates or Supersonic App have ads?

Neither Flutter UI Templates nor Supersonic App shows ads.

### Which is updated more often, Flutter UI Templates or Supersonic App?

Flutter UI Templates ships an update every 2 months, and Supersonic App every 2 weeks. Most recently, Flutter UI Templates was updated on October 10, 2026 and Supersonic App on October 12, 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.*