Flutter UI Templates vs Supersonic App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flutter UI Templates
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.
- Flutter UI design showcase
- Interface testing
- Visual demonstration
- Sound null safety
- UI element exploration
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This app is solely for showing which designs can be done with Flutter. You can't actually use the app for any purpose other than testing the user interface. The app is built with sound null safety.
Supersonic App
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.
- Instant access to game metrics
- On-the-go insights
- Game management
- Marketability tracking
- Industry trend updates
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Elevate your game development with the Supersonic Mobile App! This powerful toolset empowers developers with instant access to essential game metrics and insights on the go. Effortlessly manage games, track marketability, and stay informed about industry trends.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Flutter UI Templates | Supersonic App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | 4.0 (4 ratings) |
| Positive reviews | 100.0% of reviews — better | 75.0% of reviews |
| Number of ratings | 7 — better | 4 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13 — better |
| Further details — not scored | ||
| Size | 30 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Joachim Tobias Nohl | SUPERSONIC STUDIOS LTD |
Customer experience
Flutter UI Templates
Supersonic App
In-app purchases
Flutter UI Templates
No in-app purchases
Supersonic App
No in-app purchases
Questions
Is Flutter UI Templates free?
Is Supersonic App free?
Which has better reviews, Flutter UI Templates or Supersonic App?
Do Flutter UI Templates or Supersonic App have ads?
Which is updated more often, Flutter UI Templates or Supersonic App?
Other comparisons
