Comparison

Flutter Tools & UI Builder Pro vs Active Agent App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Flutter Tools & UI Builder Pro

Features
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Flutter Tools is the ultimate toolkit for Flutter developers — 34+ tools in one beautiful app. DESIGN TOOLS • Gradient Generator — Linear, radial, sweep, and shimmer gradients • Box Decoration Editor — Borders, shadows, radius, and backgrounds • Glassmorphism Generator — Create frosted glass UI effects • Color Palette — Material & Tailwind color palettes with shades COLOR TOOLS • Color Shade Generator — Generate light/dark variants • Color Converter — HEX ↔ RGBA ↔ HSL with live preview CODE TOOLS • JSON to Dart — Convert JSON to typed Dart classes • Snippet Generator — Reusable Flutter code snippets • Base64 Encoder/Decoder — Encode and decode Base64 • Regex Tester — Test and validate regular expressions • Code Formatter — Format Dart code with style options • Lorem Ipsum Generator — Generate placeholder text UI TOOLS • Widget Preview — Preview Material widgets with customizable props • Container Editor — Visual container/styled box editor • Icon Search — Browse and preview all Material & Cupertino icons • Responsive Checker — Test layouts at multiple screen sizes • Animation Curve — Visualize and preview Flutter animation curves ASSET TOOLS • Assets Generator — Generate app icons and splash screens • Package Checker — Check dependencies for updates and security REFERENCE TOOLS • Widget Catalog — Material 3 widget reference with properties & code • Package Explorer — Explore pub.dev packages with install instructions • Dart API Reference — Dart SDK classes, methods, and constructors • State Management Comparison — Compare Riverpod, Provider, Bloc, GetX • Animation Reference — Flutter curves, controllers, and tweens • Git Cheat Sheet — Common Git commands with one-tap copy LEARNING TOOLS • Learning Paths — Structured Flutter learning paths from beginner to advanced • Flutter Roadmap — Interactive roadmap to becoming a Flutter developer • Snippet Library — Curated Flutter code snippets with step-by-step guides • Concept Visualizer — Interactive visualizations of Widget Tree, BuildContext, Constraints UTILITIES • Layout Solver — Detect layout issues and get fix suggestions • Color Accessibility Checker — WCAG contrast compliance checker • Asset Optimizer — Generate pubspec.yaml asset configurations • Release Checklist — Pre-launch checklist for iOS • i18n Manager — Manage localization across EN, ZH, ZH-Hant PRO FEATURES • Remove all ads • Unlock all 30+ tools • Priority access to new tools • Cloud sync your settings • Export & share projects • All future tools included

About

Active Agent App

Monitor your AI coding agents remotely with this companion app. It syncs with its Mac counterpart via iCloud, providing real-time status updates and progress tracking directly on your iPhone or iPad. Manage multiple projects and chats from a single, convenient interface.

Highlights
  • Real-time agent status
  • Live Activities on Lock Screen/Dynamic Island
  • Multi-project management
  • iCloud syncing
  • Companion to Mac app
Features
Read full description

Keep an eye on your AI coding agents from anywhere. Active Agent is the iPhone and iPad companion to the Active Agent Mac app, syncing seamlessly over iCloud so you never have to walk back to your desk just to check progress. • Real-Time Status: Instantly see if your agents are thinking, editing, waiting, or finished. • Live Activities: Track progress right from your Lock Screen and Dynamic Island while using other apps. • Multi-Project View: Manage all your open projects and chats in one centralized place. Note: Requires the Active Agent Mac app signed into the same iCloud account.

Screenshots

Flutter Tools & UI Builder Pro4 screens
Active Agent App4 screens

Verdict

The call

The clearest difference is in-app purchases: Active Agent App at none against Flutter Tools & UI Builder Pro's 1. Active Agent App also leads on update cadence (every 3 days vs every 2 weeks). Flutter Tools & UI Builder Pro's advantage is iOS requirement (13.0 vs 26.0). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flutter Tools & UI Builder Pro sells 1 one-off in-app purchase. Active Agent App asks for nothing beyond the download.

UpkeepUpdate frequency

Flutter Tools & UI Builder Pro ships an update every 2 weeks, Active Agent App every 3 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 6 level
Flutter Tools & UI Builder Pro versus Active Agent App: the parameters behind the verdict, then further details
ParameterFlutter Tools & UI Builder ProActive Agent App
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better26.0
Further details — not scored
Size67 MB91 MB
Age rating4+4+
DeveloperThiem NguyenZooKeeper Media LLC

In-app purchases

1 purchases

Flutter Tools & UI Builder Pro

One-time1
  • Premium Lifetime$6.99
None

Active Agent App

No in-app purchases

Questions

Is Flutter Tools & UI Builder Pro free?
Flutter Tools & UI Builder Pro is free to download, with in-app purchases available.
Is Active Agent App free?
Active Agent App is free to download, with no in-app purchases.
Do Flutter Tools & UI Builder Pro or Active Agent App have ads?
Neither Flutter Tools & UI Builder Pro nor Active Agent App shows ads.
Which is updated more often, Flutter Tools & UI Builder Pro or Active Agent App?
Flutter Tools & UI Builder Pro ships an update every 2 weeks, and Active Agent App every 3 days. Most recently, Flutter Tools & UI Builder Pro was updated on October 12, 2026 and Active Agent App on October 8, 2026.

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